{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","updatedThrough":"2026-08-15","guardrail":"The atlas exposes only relationships declared in the current public data. A link or issue grouping does not make unlike measures comparable, establish ownership or control, define an antitrust market, assign liability, or show that a policy event caused an economic outcome.","filters":{"depth":2,"edgeType":"all","edgeTypeMatched":true,"focus":"market:mkt-ai-chatbot","focusMatched":true,"kind":"all","kindMatched":true,"layer":"all","layerMatched":true,"query":"","view":"network"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":45,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"eligibleEdgeCount":19193,"matchedNodeCount":81,"plottedEdgeCount":111,"plottedNodeCount":48,"hiddenNodeCount":33,"directNeighborCount":16},"focusNode":{"id":"market:mkt-ai-chatbot","kind":"market","label":"U.S. generative AI assistant usage","shortLabel":"AI assistants","description":"Consumer generative AI assistant usage concentration from StatCounter Global Stats for May 2026. The market tracks which AI chatbots people use across StatCounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader AI supply chain of chips and cloud.","href":"/markets/us-ai-assistant-usage","metricLabel":"Latest HHI","metricValue":"4,804","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. generative ai assistant usage ai assistants digital platforms united states consumer generative ai assistant usage concentration from statcounter global stats for may 2026. the market tracks which ai chatbots people use across statcounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader ai supply chain of chips and cloud.","connectionCount":16},"nodes":[{"id":"market:mkt-ai-chatbot","kind":"market","label":"U.S. generative AI assistant usage","shortLabel":"AI assistants","description":"Consumer generative AI assistant usage concentration from StatCounter Global Stats for May 2026. The market tracks which AI chatbots people use across StatCounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader AI supply chain of chips and cloud.","href":"/markets/us-ai-assistant-usage","metricLabel":"Latest HHI","metricValue":"4,804","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. generative ai assistant usage ai assistants digital platforms united states consumer generative ai assistant usage concentration from statcounter global stats for may 2026. the market tracks which ai chatbots people use across statcounter-tracked assistants, an observed usage-share proxy rather than revenue, total user counts, or the broader ai supply chain of chips and cloud.","connectionCount":16,"distance":0,"labelVisible":true,"radius":20,"x":450,"y":260},{"id":"participant:cmp-chatgpt","kind":"participant","label":"ChatGPT","shortLabel":"ChatGPT","description":"Generative AI assistant from OpenAI reported by StatCounter.","href":"/participants/chatgpt","metricLabel":"Latest sourced share","metricValue":"67.1%","detail":"1 market / 1 row","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"chatgpt generative ai assistant from openai reported by statcounter. u.s. generative ai assistant usage","connectionCount":2,"x":450,"y":142,"distance":1,"radius":11,"labelVisible":true},{"id":"participant:cmp-claude","kind":"participant","label":"Claude","shortLabel":"Claude","description":"Generative AI assistant from Anthropic reported by StatCounter.","href":"/participants/claude","metricLabel":"Latest sourced share","metricValue":"6.0%","detail":"1 market / 1 row","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"claude generative ai assistant from anthropic reported by statcounter. u.s. generative ai assistant usage","connectionCount":2,"x":501.198,"y":153.686,"distance":1,"radius":11,"labelVisible":true},{"id":"participant:cmp-deepseek","kind":"participant","label":"DeepSeek","shortLabel":"DeepSeek","description":"Generative AI assistant reported by StatCounter.","href":"/participants/deepseek","metricLabel":"Latest sourced share","metricValue":"0.05%","detail":"1 market / 1 row","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"deepseek generative ai assistant reported by statcounter. u.s. generative ai assistant usage","connectionCount":2,"x":542.256,"y":186.428,"distance":1,"radius":11,"labelVisible":true},{"id":"participant:cmp-gemini","kind":"participant","label":"Google Gemini","shortLabel":"Google Gemini","description":"Generative AI assistant from Google reported by StatCounter.","href":"/participants/google-gemini","metricLabel":"Latest sourced share","metricValue":"10.9%","detail":"1 market / 1 row","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"google gemini generative ai assistant from google reported by statcounter. googl u.s. generative ai assistant usage","connectionCount":2,"x":565.041,"y":233.743,"distance":1,"radius":11,"labelVisible":true},{"id":"participant:cmp-copilot","kind":"participant","label":"Microsoft Copilot","shortLabel":"Microsoft Copilot","description":"Generative AI assistant from Microsoft reported by StatCounter.","href":"/participants/microsoft-copilot","metricLabel":"Latest sourced share","metricValue":"10.8%","detail":"1 market / 1 row","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"microsoft copilot generative ai assistant from microsoft reported by statcounter. msft u.s. generative ai assistant usage","connectionCount":2,"x":565.041,"y":286.257,"distance":1,"radius":11,"labelVisible":true},{"id":"participant:cmp-perplexity","kind":"participant","label":"Perplexity","shortLabel":"Perplexity","description":"Generative AI assistant reported by StatCounter.","href":"/participants/perplexity","metricLabel":"Latest sourced share","metricValue":"5.2%","detail":"1 market / 1 row","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"perplexity generative ai assistant reported by statcounter. u.s. generative ai assistant usage","connectionCount":2,"x":542.256,"y":333.572,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:518210","kind":"industry","label":"Computing infrastructure providers, data processing, web hosting, and related services","shortLabel":"518210 Computing infra...","description":"2022 Economic Census employer-firm concentration screen for NAICS 518210.","href":"/industries/518210","metricLabel":"Revenue HHI","metricValue":"D","detail":"12.1K firms / 329.5B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"518210 computing infrastructure providers, data processing, web hosting, and related services 51","connectionCount":5,"x":501.198,"y":366.314,"distance":1,"radius":11,"labelVisible":true},{"id":"issue:digital-gateways","kind":"issue","label":"Digital platform gateways","shortLabel":"Digital gateways","description":"How do defaults, distribution agreements, data access, and adjacent-platform positions shape entry across separately measured digital systems?","href":"/issues/digital-platform-gateways","metricLabel":"Bounded markets","metricValue":"5","detail":"5 separately defined markets / editorial research program","status":"issue program","year":2026,"color":"#c026d3","searchText":"digital platform gateways digital gateways defaults, distribution, and adjacent platforms search, browsers, mobile operating systems, social referrals, and generative ai assistants are tracked as separate usage-share proxies while the issue program follows their declared product, operator, and official-record links. how do defaults, distribution agreements, data access, and adjacent-platform positions shape entry across separately measured digital systems? which distribution agreements and default placements affect switching at each gateway? where do data, compute, interoperability, or access conditions constrain entry without assuming the same mechanism across products? which firm-level and user-level records can separate usage movement from changes in product quality, availability, or measurement? u.s. search engine usage search engines digital platforms u.s. browser usage browsers software u.s. generative ai assistant usage ai assistants digital platforms u.s. mobile operating-system web usage mobile operating systems digital platforms u.s. social-media referral traffic social referrals digital platforms","connectionCount":8,"x":450,"y":378,"distance":1,"radius":11,"labelVisible":true},{"id":"indicator:market-hhi","kind":"indicator","label":"Tracked market HHI","shortLabel":"Market HHI","description":"Source-reported or reproducibly calculated HHI anchors from documented market profiles.","href":"/indicators/market-hhi","metricLabel":"Observation rows","metricValue":"26","detail":"8 entities / 2017-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-hhi tracked market hhi market hhi source-reported or reproducibly calculated hhi anchors from documented market profiles. markets hhi (0-10,000)","connectionCount":23,"x":398.802,"y":366.314,"distance":1,"radius":11,"labelVisible":true},{"id":"indicator:market-cr4","kind":"indicator","label":"Tracked market CR4","shortLabel":"Market CR4","description":"Released four-participant concentration anchors from source-labeled shares or source-reported aggregate CR4.","href":"/indicators/market-cr4","metricLabel":"Observation rows","metricValue":"21","detail":"7 entities / 1980-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-cr4 tracked market cr4 market cr4 released four-participant concentration anchors from source-labeled shares or source-reported aggregate cr4. markets percent","connectionCount":19,"x":357.744,"y":333.572,"distance":1,"radius":11,"labelVisible":true},{"id":"indicator:market-leader-share","kind":"indicator","label":"Tracked leading-participant share","shortLabel":"Market leader share","description":"Largest sourced non-aggregate participant share in each released market anchor.","href":"/indicators/market-leader-share","metricLabel":"Observation rows","metricValue":"18","detail":"6 entities / 2023-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-leader-share tracked leading-participant share market leader share largest sourced non-aggregate participant share in each released market anchor. markets percent","connectionCount":16,"x":334.959,"y":286.257,"distance":1,"radius":11,"labelVisible":false},{"id":"policy_record:evt-ai-partnerships-report-2025","kind":"policy_record","label":"FTC reports on cloud-provider and generative AI partnerships","shortLabel":"FTC reports on cloud-pro...","description":"The FTC published findings from its Section 6(b) study of investments and partnerships involving Alphabet, Amazon, Microsoft, Anthropic, and OpenAI.","href":"/enforcement/records/ai-partnerships-report-2025","metricLabel":"Official stage","metricValue":"monitoring","detail":"Federal Trade Commission / 2025-01-17","status":"report","year":2025,"color":"#f43f5e","searchText":"evt-ai-partnerships-report-2025 ftc reports on cloud-provider and generative ai partnerships federal trade commission report monitoring the ftc published findings from its section 6(b) study of investments and partnerships involving alphabet, amazon, microsoft, anthropic, and openai.","connectionCount":7,"x":334.959,"y":233.743,"distance":1,"radius":11,"labelVisible":false},{"id":"policy_record:evt-google-search-remedies-2025","kind":"policy_record","label":"Court orders search distribution and data-access remedies","shortLabel":"Court orders search dist...","description":"The court prohibited specified exclusive distribution contracts and ordered access to certain search index and user-interaction data plus search and text-ad syndication services.","href":"/enforcement/records/google-search-remedies-2025","metricLabel":"Official stage","metricValue":"remedy","detail":"U.S. District Court for the District of Columbia / 2025-09-02","status":"remedy","year":2025,"color":"#f43f5e","searchText":"evt-google-search-remedies-2025 court orders search distribution and data-access remedies u.s. district court for the district of columbia remedy remedy the court prohibited specified exclusive distribution contracts and ordered access to certain search index and user-interaction data plus search and text-ad syndication services.","connectionCount":5,"x":357.744,"y":186.428,"distance":1,"radius":11,"labelVisible":false},{"id":"report:rep-us-competition-landscape-2026","kind":"report","label":"The U.S. Competition Landscape","shortLabel":"The U.S. Competition La...","description":"A national briefing that aligns defined-market signals, industry structure, state and local geographic concentration screens, merger activity, and enforcement records without collapsing their different scopes.","href":"/reports/us-competition-landscape-2026","metricLabel":"Evidence sources","metricValue":"14","detail":"8 linked markets","status":"published","year":2026,"color":"#6366f1","searchText":"the u.s. competition landscape state of competition 2026: five evidence systems, no single score a national briefing that aligns defined-market signals, industry structure, state and local geographic concentration screens, merger activity, and enforcement records without collapsing their different scopes. a source-backed state-of-competition briefing across markets, industries, state systems, local banking screens, mergers, and enforcement, with every system kept in its own analytical universe. 2022 and 2017 u.s. economic census industry concentration tables, usda ers historical meatpacking cr4, kff 2024 state individual-market hhi, fdic 2025 statewide and county summary of deposits screens, the fy2025 ftc/doj hsr report, and source-backed market and enforcement records.","connectionCount":26,"x":398.802,"y":153.686,"distance":1,"radius":11,"labelVisible":false},{"id":"report:rep-digital-gateways","kind":"report","label":"Five Digital Gateways","shortLabel":"Five Digital Gateways","description":"A source-backed research brief tracing search, browser, mobile operating-system, social-referral, and AI-assistant concentration without collapsing them into one platform market or ecosystem score.","href":"/reports/digital-gateways-brief","metricLabel":"Evidence sources","metricValue":"5","detail":"5 linked markets","status":"published","year":2026,"color":"#6366f1","searchText":"five digital gateways u.s. platform concentration across five separately bounded usage systems a source-backed research brief tracing search, browser, mobile operating-system, social-referral, and ai-assistant concentration without collapsing them into one platform market or ecosystem score. five system histories, exact share rows, official product-attribution paths, and a public research agenda with every denominator kept separate. five statcounter u.s. public usage-share sources: april 2023-april 2026 search, browser, mobile operating-system, and social-referral anchors, plus the may 2026 ai-assistant baseline. official product-attribution records remain a separate evidence layer.","connectionCount":12,"x":450,"y":84,"distance":1,"radius":11,"labelVisible":false},{"id":"source:statcounter-ai-chatbot-us-2026","kind":"source","label":"AI chatbot market share in United States of America May 2026","shortLabel":"StatCounter Global Stats","description":"Public StatCounter AI chatbot usage share table for the United States.","href":"/sources/statcounter-ai-chatbot-us-2026","metricLabel":"Access date","metricValue":"2026-06-23","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-ai-chatbot-us-2026 ai chatbot market share in united states of america may 2026 statcounter global stats public statcounter ai chatbot usage share table for the united states. statcounter global stats, ai chatbot market share in united states of america, may 2026. public_dataset","connectionCount":6,"x":450,"y":436,"distance":1,"radius":11,"labelVisible":false},{"id":"market:mkt-browser","kind":"market","label":"U.S. browser usage","shortLabel":"Browsers","description":"All-platform U.S. browser usage share from StatCounter Global Stats for April 2026. The profile tracks browser usage concentration, not browser advertising or operating-system tying questions.","href":"/markets/us-browser-usage","metricLabel":"Latest HHI","metricValue":"3,612","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. browser usage browsers software united states all-platform u.s. browser usage share from statcounter global stats for april 2026. the profile tracks browser usage concentration, not browser advertising or operating-system tying questions.","connectionCount":21,"x":468.874,"y":50.85,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-airlines","kind":"market","label":"U.S. domestic airline passengers","shortLabel":"Domestic airlines","description":"Domestic scheduled airline passenger market share based on BTS TranStats for the 12 months ending February 2026. The profile withholds HHI because the public table includes an aggregated Other category.","href":"/markets/us-airline-domestic-passengers","metricLabel":"HHI status","metricValue":"Withheld","detail":"United States / 2026","status":"incomplete","year":2026,"color":"#14b8a6","searchText":"u.s. domestic airline passengers domestic airlines transportation united states domestic scheduled airline passenger market share based on bts transtats for the 12 months ending february 2026. the profile withholds hhi because the public table includes an aggregated other category.","connectionCount":21,"x":527.034,"y":64.64,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-search","kind":"market","label":"U.S. search engine usage","shortLabel":"Search engines","description":"All-platform U.S. search engine usage share from StatCounter Global Stats for April 2026. The market is an observed usage-share proxy, not search advertising revenue.","href":"/markets/us-search-engine-usage","metricLabel":"Latest HHI","metricValue":"7,359","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. search engine usage search engines digital platforms united states all-platform u.s. search engine usage share from statcounter global stats for april 2026. the market is an observed usage-share proxy, not search advertising revenue.","connectionCount":21,"x":578.953,"y":94.256,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-social-referral","kind":"market","label":"U.S. social-media referral traffic","shortLabel":"Social referrals","description":"Social-platform concentration based on U.S. page views referred from social-media sites to StatCounter-tracked websites in April 2023-April 2026. The series measures outbound referral traffic, not platform users, time spent, advertising revenue, engagement, or an antitrust market.","href":"/markets/us-social-media-referral-traffic","metricLabel":"Latest HHI","metricValue":"4,995","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. social-media referral traffic social referrals digital platforms united states social-platform concentration based on u.s. page views referred from social-media sites to statcounter-tracked websites in april 2023-april 2026. the series measures outbound referral traffic, not platform users, time spent, advertising revenue, engagement, or an antitrust market.","connectionCount":21,"x":620.425,"y":137.3,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-mobile-os","kind":"market","label":"U.S. mobile operating-system web usage","shortLabel":"Mobile operating systems","description":"Mobile operating-system concentration based on the operating systems detected in U.S. mobile page views measured by StatCounter in April 2023-April 2026. The series is a public web-usage proxy rather than device sales, installed base, app-store activity, or operating-system revenue.","href":"/markets/us-mobile-operating-system-usage","metricLabel":"Latest HHI","metricValue":"5,337","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. mobile operating-system web usage mobile operating systems digital platforms united states mobile operating-system concentration based on the operating systems detected in u.s. mobile page views measured by statcounter in april 2023-april 2026. the series is a public web-usage proxy rather than device sales, installed base, app-store activity, or operating-system revenue.","connectionCount":18,"x":648.09,"y":190.285,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-housing","kind":"market","label":"U.S. rental housing access","shortLabel":"Rental housing","description":"Rental housing access profile combining national affordability and supply stress with selected public evidence on institutional single-family rental ownership. HHI is withheld because housing competition is local and the public record does not provide firm-level rental market shares across comparable local markets.","href":"/markets/us-rental-housing-access","metricLabel":"HHI status","metricValue":"Withheld","detail":"United States / local housing markets / 2026","status":"incomplete","year":2026,"color":"#14b8a6","searchText":"u.s. rental housing access rental housing real estate united states / local housing markets rental housing access profile combining national affordability and supply stress with selected public evidence on institutional single-family rental ownership. hhi is withheld because housing competition is local and the public record does not provide firm-level rental market shares across comparable local markets.","connectionCount":11,"x":659.707,"y":248.917,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-wireless","kind":"market","label":"U.S. mobile wireless service","shortLabel":"Wireless service","description":"Mobile wireless service competition using FCC-reported weighted average HHI by economic area. Firm-level shares are not shown because the FCC report publishes the concentration metric rather than a full public carrier share table.","href":"/markets/us-mobile-wireless-service","metricLabel":"Latest HHI","metricValue":"3,550","detail":"United States / 2023","status":"verified","year":2023,"color":"#14b8a6","searchText":"u.s. mobile wireless service wireless service telecommunications united states mobile wireless service competition using fcc-reported weighted average hhi by economic area. firm-level shares are not shown because the fcc report publishes the concentration metric rather than a full public carrier share table.","connectionCount":10,"x":654.335,"y":308.448,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-pbm","kind":"market","label":"U.S. pharmacy benefit management","shortLabel":"PBMs","description":"Pharmacy benefit management services profile based on FTC public findings. The FTC reports top-three and top-six aggregate shares but not enough individual PBM market shares in the public press-release record to compute HHI.","href":"/markets/us-pharmacy-benefit-management","metricLabel":"HHI status","metricValue":"Withheld","detail":"United States / 2023","status":"incomplete","year":2023,"color":"#14b8a6","searchText":"u.s. pharmacy benefit management pbms health care united states pharmacy benefit management services profile based on ftc public findings. the ftc reports top-three and top-six aggregate shares but not enough individual pbm market shares in the public press-release record to compute hhi.","connectionCount":10,"x":632.409,"y":364.053,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-meatpacking","kind":"market","label":"U.S. steer and heifer purchases by beef packers","shortLabel":"Beef meatpacking","description":"Buyer-side meatpacking concentration using USDA-reported shares of U.S. steer and heifer purchases handled by the four largest beef packers. The profile preserves the national CR4 history but withholds HHI because the public source does not publish individual packer shares.","href":"/markets/us-steer-heifer-meatpacking-purchases","metricLabel":"HHI status","metricValue":"Withheld","detail":"United States / regional cattle procurement markets / 2019","status":"incomplete","year":2019,"color":"#14b8a6","searchText":"u.s. steer and heifer purchases by beef packers beef meatpacking food and agriculture united states / regional cattle procurement markets buyer-side meatpacking concentration using usda-reported shares of u.s. steer and heifer purchases handled by the four largest beef packers. the profile preserves the national cr4 history but withholds hhi because the public source does not publish individual packer shares.","connectionCount":9,"x":595.705,"y":411.229,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-fixed-broadband","kind":"market","label":"U.S. residential fixed broadband access","shortLabel":"Fixed broadband","description":"Residential fixed-internet competition using FCC-reported HHI for connections of at least 100 Mbps downstream and 20 Mbps upstream. The profile publishes annual December national anchors and links to the same-source state, county, and census-tract median series without treating those geographic summaries as one market.","href":"/markets/us-fixed-broadband-access","metricLabel":"Latest HHI","metricValue":"1,501","detail":"United States / separately reported state, county, and census-tract summaries / 2024","status":"verified","year":2024,"color":"#14b8a6","searchText":"u.s. residential fixed broadband access fixed broadband telecommunications united states / separately reported state, county, and census-tract summaries residential fixed-internet competition using fcc-reported hhi for connections of at least 100 mbps downstream and 20 mbps upstream. the profile publishes annual december national anchors and links to the same-source state, county, and census-tract median series without treating those geographic summaries as one market.","connectionCount":7,"x":547.197,"y":446.153,"distance":2,"radius":8,"labelVisible":false},{"id":"market:mkt-individual-insurance","kind":"market","label":"U.S. ACA individual health insurance","shortLabel":"Individual insurance","description":"Individual health-insurance concentration using KFF's 2024 source-reported national and state measures for the ACA-regulated individual market. The profile anchors the national HHI and links to 51 separately reported state and District of Columbia screens without extending the evidence to employer insurance, Medicare, Medicaid, or every insurance product.","href":"/markets/us-aca-individual-health-insurance","metricLabel":"Latest HHI","metricValue":"3,650","detail":"United States / separately reported state and District of Columbia markets / 2024","status":"estimated_public","year":2024,"color":"#14b8a6","searchText":"u.s. aca individual health insurance individual insurance health insurance united states / separately reported state and district of columbia markets individual health-insurance concentration using kff's 2024 source-reported national and state measures for the aca-regulated individual market. the profile anchors the national hhi and links to 51 separately reported state and district of columbia screens without extending the evidence to employer insurance, medicare, medicaid, or every insurance product.","connectionCount":6,"x":490.814,"y":465.996,"distance":2,"radius":8,"labelVisible":false},{"id":"operator:op-google","kind":"operator","label":"Google","shortLabel":"Google","description":"Official operator label associated with Google Search Chrome Gemini Android and YouTube.","href":"/participants/operators/google","metricLabel":"Official attributions","metricValue":"5","detail":"5 measured markets","status":"official evidence","year":null,"color":"#8b5cf6","searchText":"google official operator label associated with google search chrome gemini android and youtube. googl google's official product directory lists search as a google product. google's official product directory lists chrome as a google product. google's official product directory lists gemini as a google product. android's official site presents android within google's product family. google's official product directory lists youtube as a google product.","connectionCount":6,"x":431.126,"y":469.15,"distance":2,"radius":8,"labelVisible":false},{"id":"operator:op-microsoft","kind":"operator","label":"Microsoft","shortLabel":"Microsoft","description":"Official operator label associated with Bing Edge and Microsoft Copilot.","href":"/participants/operators/microsoft","metricLabel":"Official attributions","metricValue":"3","detail":"3 measured markets","status":"official evidence","year":null,"color":"#8b5cf6","searchText":"microsoft official operator label associated with bing edge and microsoft copilot. msft microsoft's official bing page presents bing within microsoft. microsoft's official edge page presents edge within microsoft. microsoft's official copilot page presents copilot within microsoft.","connectionCount":4,"x":372.966,"y":455.36,"distance":2,"radius":8,"labelVisible":false},{"id":"topic:market-structure","kind":"topic","label":"Market Structure","shortLabel":"Market Structure","description":"Where is market power concentrated, how is structure changing, and which competitive mechanism still needs to be tested?","href":"/research/topics/market-structure","metricLabel":"Publication memberships","metricValue":"9","detail":"AR-T01 / 6 issue programs / 5 evidence lanes","status":"institutional research topic","year":2026,"color":"#ea580c","searchText":"ar-t01 market structure markets where is market power concentrated, how is structure changing, and which competitive mechanism still needs to be tested? connect definition-bound concentration measures, participant shares, historical movement, and public research questions without collapsing unlike markets into one score. a concentration measure is a screen inside its stated product, geography, denominator, and period. it is not by itself proof of market power, harm, causation, liability, or the correct legal market. comparable participant shares, entry and exit, switching, price, quality, capacity, transactions, and stable market-definition records. researchers, journalists, enforcement staff, and public officials ar-sc-2026-01 the u.s. competition landscape ar-mm-2026-01 how hhi helps explain market concentration ar-rb-2026-02 five digital gateways ar-rb-2026-01 beef meatpacking buyer power ar-rb-2026-03 state banking structure, 2015-2025 ar-rb-2026-06 fixed broadband concentration across geographic scales, 2020-2024 ar-rb-2026-07 state individual insurance concentration, 2024 ar-ci-2026-01 latest market-structure signals moved in both directions. ar-ci-2026-02 four digital usage systems traced four different structural paths.","connectionCount":30,"x":321.047,"y":425.744,"distance":2,"radius":8,"labelVisible":false},{"id":"topic:industry-structure","kind":"topic","label":"Industry Structure","shortLabel":"Industry Structure","description":"Which detailed industries account for broad-sector concentration patterns, and where does strict historical evidence show structural movement?","href":"/research/topics/industry-structure","metricLabel":"Publication memberships","metricValue":"4","detail":"AR-T03 / 1 issue program / 5 evidence lanes","status":"institutional research topic","year":2026,"color":"#ea580c","searchText":"ar-t03 industry structure industries which detailed industries account for broad-sector concentration patterns, and where does strict historical evidence show structural movement? keep census industry distributions, strict same-code history, business flows, and reviewed market context inspectable at their published levels. a naics industry is a statistical classification, not automatically an antitrust market. sector medians, revenue concentration, and business dynamics retain different units and vintages. strict six-digit histories, disclosure status, firm and establishment context, product and geographic boundaries, entry, conduct, prices, quality, and enforcement records. industrial-organization researchers, sector analysts, and public agencies ar-sc-2026-01 the u.s. competition landscape ar-rb-2026-01 beef meatpacking buyer power ar-rb-2026-04 business dynamism across u.s. sectors, 1978-2023 ar-ci-2026-03 broad-sector concentration medians did not move as one economy.","connectionCount":22,"x":279.575,"y":382.7,"distance":2,"radius":8,"labelVisible":false},{"id":"topic:geographic-competition","kind":"topic","label":"Geographic Competition","shortLabel":"Geographic Competition","description":"How does competitive structure vary across national, state, county, tract, route, and other local frames?","href":"/research/topics/geographic-competition","metricLabel":"Publication memberships","metricValue":"7","detail":"AR-T04 / 4 issue programs / 5 evidence lanes","status":"institutional research topic","year":2026,"color":"#ea580c","searchText":"ar-t04 geographic competition places how does competitive structure vary across national, state, county, tract, route, and other local frames? connect place-based concentration screens to their exact geography, source vintage, ownership rules, and local-market research needs. a statewide, county, tract, or national screen does not establish a legal geographic market. medians of local hhis are not interchangeable with one national hhi. area-level shares and distributions, ownership and entry histories, local prices and quality, commuting or procurement patterns, capacity, switching, and stable geographic definitions. local officials, researchers, journalists, and community advocates ar-sc-2026-01 the u.s. competition landscape ar-dn-2026-02 housing competition needs local ownership data ar-rb-2026-03 state banking structure, 2015-2025 ar-rb-2026-06 fixed broadband concentration across geographic scales, 2020-2024 ar-rb-2026-07 state individual insurance concentration, 2024 ar-ci-2026-04 geographic concentration screens point in different directions at different scales. ar-ci-2026-05 national fixed-broadband hhi rose while three geographic medians fell.","connectionCount":17,"x":251.91,"y":329.715,"distance":2,"radius":8,"labelVisible":false},{"id":"topic:digital-platforms","kind":"topic","label":"Digital Platforms","shortLabel":"Digital Platforms","description":"How do defaults, distribution, data access, interoperability, and adjacent-platform positions shape entry across separately measured digital systems?","href":"/research/topics/digital-platforms","metricLabel":"Publication memberships","metricValue":"2","detail":"AR-T02 / 1 issue program / 5 evidence lanes","status":"institutional research topic","year":2026,"color":"#ea580c","searchText":"ar-t02 digital platforms digital how do defaults, distribution, data access, interoperability, and adjacent-platform positions shape entry across separately measured digital systems? trace usage and referral screens into exact product, operator, official-record, and research links while keeping every digital denominator separate. search, browser, mobile operating system, social referral, and ai-assistant usage are separate screens. their adjacency does not establish one ecosystem market, common control, or a combined concentration measure. stable user and firm panels, default and distribution contracts, switching, multihoming, interoperability, data access, compute, price, quality, and entry records. technology-policy researchers, reporters, authorities, and advocates ar-rb-2026-02 five digital gateways ar-ci-2026-02 four digital usage systems traced four different structural paths.","connectionCount":15,"x":240.293,"y":271.083,"distance":2,"radius":8,"labelVisible":false},{"id":"topic:merger-review","kind":"topic","label":"Merger Review","shortLabel":"Merger Review","description":"How are notification volume, transaction mix, review intensity, official outcomes, and observed market structure changing without conflating process with effect?","href":"/research/topics/merger-review","metricLabel":"Publication memberships","metricValue":"3","detail":"AR-T06 / 2 issue programs / 5 evidence lanes","status":"institutional research topic","year":2026,"color":"#ea580c","searchText":"ar-t06 merger review mergers how are notification volume, transaction mix, review intensity, official outcomes, and observed market structure changing without conflating process with effect? keep federal filing, transaction-size, review-process, structural-screen, and official-record evidence in separate but connected lanes. notification counts, second request rates, concentration screens, complaints, settlements, and abandonments have different denominators and meanings. none alone establishes transaction effects or legal merit. transaction-level industry and size, thresholds, exemptions, agency allocation, review timing, outcomes, remedies, market shares, entry, price, quality, and capacity. merger researchers, oversight staff, journalists, and enforcement practitioners ar-sc-2026-01 the u.s. competition landscape ar-rb-2026-05 the federal merger review pipeline, 2016-2025 ar-ci-2026-07 reported hsr volume and the second request rate both moved lower in fy2025.","connectionCount":7,"x":245.665,"y":211.552,"distance":2,"radius":8,"labelVisible":false},{"id":"indicator:industry-cr4","kind":"indicator","label":"Detailed industry CR4","shortLabel":"Industry CR4","description":"Four-firm share of industry value for six-digit 2022 NAICS industries.","href":"/indicators/industry-cr4","metricLabel":"Observation rows","metricValue":"897","detail":"897 entities / 2022-2022","status":"industries","year":2022,"color":"#06b6d4","searchText":"industry-cr4 detailed industry cr4 industry cr4 four-firm share of industry value for six-digit 2022 naics industries. industries percent","connectionCount":898,"x":267.591,"y":155.947,"distance":2,"radius":8,"labelVisible":false},{"id":"source:fdic-sod-2025","kind":"source","label":"2025 Summary of Deposits","shortLabel":"Federal Deposit Insur...","description":"Annual branch-level deposits for FDIC-insured institutions as of June 30 2025 with institution state and reported bank holding company identifiers.","href":"/sources/fdic-sod-2025","metricLabel":"Access date","metricValue":"2026-07-19","detail":"Federal Deposit Insurance Corporation","status":"public dataset","year":2026,"color":"#64748b","searchText":"fdic-sod-2025 2025 summary of deposits federal deposit insurance corporation annual branch-level deposits for fdic-insured institutions as of june 30 2025 with institution state and reported bank holding company identifiers. federal deposit insurance corporation, 2025 summary of deposits, branch-level public api records as of june 30 2025. public_dataset","connectionCount":3162,"x":304.295,"y":108.771,"distance":2,"radius":8,"labelVisible":false},{"id":"source:census-ecnsize-concentration-2022","kind":"source","label":"2022 Economic Census Concentration of Largest Firms","shortLabel":"U.S. Census Bureau","description":"Economy-wide national firm concentration statistics by 2022 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","href":"/sources/census-ecnsize-concentration-2022","metricLabel":"Access date","metricValue":"2026-07-17","detail":"U.S. Census Bureau","status":"public dataset","year":2026,"color":"#64748b","searchText":"census-ecnsize-concentration-2022 2022 economic census concentration of largest firms u.s. census bureau economy-wide national firm concentration statistics by 2022 naics industry including revenue-based hhi and largest-firm concentration ratios. u.s. census bureau, 2022 economic census, ec2200sizeconcen: selected sectors - concentration of largest firms for the united states, released april 2025. public_dataset","connectionCount":1872,"x":352.803,"y":73.847,"distance":2,"radius":8,"labelVisible":false},{"id":"source:kff-individual-insurance-market-2024","kind":"source","label":"Individual Insurance Market Competition (HHI by state)","shortLabel":"KFF","description":"State-level HHI leading-insurer share and meaningful-rival measures for the 2024 ACA-regulated individual health insurance market.","href":"/sources/kff-individual-insurance-market-2024","metricLabel":"Access date","metricValue":"2026-06-23","detail":"KFF","status":"public dataset","year":2026,"color":"#64748b","searchText":"kff-individual-insurance-market-2024 individual insurance market competition (hhi by state) kff state-level hhi leading-insurer share and meaningful-rival measures for the 2024 aca-regulated individual health insurance market. kff, individual insurance market competition (hhi by state), 2024 aca individual market. public_dataset","connectionCount":57,"x":409.186,"y":54.004,"distance":2,"radius":8,"labelVisible":false},{"id":"source:statcounter-browser-us-2026","kind":"source","label":"Browser market share in United States of America, April 2023-April 2026","shortLabel":"StatCounter Global Stats","description":"Monthly public StatCounter all-platform browser share export for the United States.","href":"/sources/statcounter-browser-us-2026","metricLabel":"Access date","metricValue":"2026-07-17","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-browser-us-2026 browser market share in united states of america, april 2023-april 2026 statcounter global stats monthly public statcounter all-platform browser share export for the united states. statcounter global stats, browser market share in united states of america, monthly csv export for april 2023-april 2026. public_dataset","connectionCount":9,"x":471.391,"y":22.963,"distance":2,"radius":8,"labelVisible":false},{"id":"source:statcounter-search-us-2026","kind":"source","label":"Search engine market share in United States of America, April 2023-April 2026","shortLabel":"StatCounter Global Stats","description":"Monthly public StatCounter all-platform search engine share export for the United States.","href":"/sources/statcounter-search-us-2026","metricLabel":"Access date","metricValue":"2026-07-17","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-search-us-2026 search engine market share in united states of america, april 2023-april 2026 statcounter global stats monthly public statcounter all-platform search engine share export for the united states. statcounter global stats, search engine market share in united states of america, monthly csv export for april 2023-april 2026. public_dataset","connectionCount":9,"x":618.751,"y":92.169,"distance":2,"radius":8,"labelVisible":false},{"id":"source:ftc-doj-hsr-report-2025","kind":"source","label":"48th Hart-Scott-Rodino Annual Report (FY 2025)","shortLabel":"Federal Trade Commiss...","description":"Official annual report on the federal premerger notification program including reported transactions filings Second Requests early termination requests and fiscal-year 2025 transaction-size statistics.","href":"/sources/ftc-doj-hsr-report-2025","metricLabel":"Access date","metricValue":"2026-07-18","detail":"Federal Trade Commission and U.S. Department of Justice","status":"agency report","year":2026,"color":"#64748b","searchText":"ftc-doj-hsr-report-2025 48th hart-scott-rodino annual report (fy 2025) federal trade commission and u.s. department of justice official annual report on the federal premerger notification program including reported transactions filings second requests early termination requests and fiscal-year 2025 transaction-size statistics. federal trade commission and u.s. department of justice antitrust division, 48th hart-scott-rodino annual report, fiscal year 2025, july 2026. agency_report","connectionCount":7,"x":687.15,"y":239.905,"distance":2,"radius":8,"labelVisible":false},{"id":"source:fcc-internet-access-dec-2024","kind":"source","label":"Internet Access Services: Status as of December 31 2024","shortLabel":"Federal Communication...","description":"FCC statistical report publishing national and median state county and census-tract HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream from December 2020 through December 2024.","href":"/sources/fcc-internet-access-dec-2024","metricLabel":"Access date","metricValue":"2026-07-21","detail":"Federal Communications Commission","status":"agency report","year":2026,"color":"#64748b","searchText":"fcc-internet-access-dec-2024 internet access services: status as of december 31 2024 federal communications commission fcc statistical report publishing national and median state county and census-tract hhi for residential fixed connections of at least 100 mbps downstream and 20 mbps upstream from december 2020 through december 2024. federal communications commission, internet access services: status as of december 31, 2024, figure 5, published 2026. agency_report","connectionCount":7,"x":644.584,"y":397.044,"distance":2,"radius":8,"labelVisible":false},{"id":"source:statcounter-mobile-os-us-2026","kind":"source","label":"Mobile operating system market share in United States of America, April 2023-April 2026","shortLabel":"StatCounter Global Stats","description":"Monthly public StatCounter mobile operating-system page-view share export for the United States.","href":"/sources/statcounter-mobile-os-us-2026","metricLabel":"Access date","metricValue":"2026-07-20","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-mobile-os-us-2026 mobile operating system market share in united states of america, april 2023-april 2026 statcounter global stats monthly public statcounter mobile operating-system page-view share export for the united states. statcounter global stats, mobile operating system market share in united states of america, monthly csv export for april 2023-april 2026. public_dataset","connectionCount":7,"x":510.97,"y":490.058,"distance":2,"radius":8,"labelVisible":false},{"id":"source:statcounter-social-referral-us-2026","kind":"source","label":"Social media referral share in United States of America, April 2023-April 2026","shortLabel":"StatCounter Global Stats","description":"Monthly public StatCounter all-platform social-media referral share export for the United States.","href":"/sources/statcounter-social-referral-us-2026","metricLabel":"Access date","metricValue":"2026-07-20","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-social-referral-us-2026 social media referral share in united states of america, april 2023-april 2026 statcounter global stats monthly public statcounter all-platform social-media referral share export for the united states. statcounter global stats, social media stats in united states of america, monthly csv export for april 2023-april 2026. public_dataset","connectionCount":7,"x":348.828,"y":475.425,"distance":2,"radius":8,"labelVisible":false},{"id":"source:fcc-2024-cmr","kind":"source","label":"2024 Communications Marketplace Report","shortLabel":"Federal Communication...","description":"Biennial FCC report on competition across communications markets including mobile wireless HHI.","href":"/sources/fcc-2024-cmr","metricLabel":"Access date","metricValue":"2026-05-16","detail":"Federal Communications Commission","status":"agency report","year":2026,"color":"#64748b","searchText":"fcc-2024-cmr 2024 communications marketplace report federal communications commission biennial fcc report on competition across communications markets including mobile wireless hhi. federal communications commission, 2024 communications marketplace report, fcc 24-136, released december 31 2024. agency_report","connectionCount":6,"x":234.025,"y":359.993,"distance":2,"radius":8,"labelVisible":false},{"id":"source:usda-ers-meatpacking-2024","kind":"source","label":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices","shortLabel":"U.S. Department of Ag...","description":"Official USDA analysis of historical buyer concentration plant scale cattle prices capacity and entry in U.S. meatpacking.","href":"/sources/usda-ers-meatpacking-2024","metricLabel":"Access date","metricValue":"2026-07-19","detail":"U.S. Department of Agriculture Economic Research Service","status":"agency report","year":2026,"color":"#64748b","searchText":"usda-ers-meatpacking-2024 concentration in u.s. meatpacking industry and how it affects competition and cattle prices u.s. department of agriculture economic research service official usda analysis of historical buyer concentration plant scale cattle prices capacity and entry in u.s. meatpacking. macdonald, james m., concentration in u.s. meatpacking industry and how it affects competition and cattle prices, u.s. department of agriculture economic research service, january 25 2024. agency_report","connectionCount":5,"x":220.279,"y":197.773,"distance":2,"radius":8,"labelVisible":false},{"id":"source:bts-transtats-2026","kind":"source","label":"TranStats airline domestic market share March 2025-February 2026","shortLabel":"Bureau of Transportat...","description":"BTS TranStats homepage reporting domestic airline market share for the 12 months ending February 2026.","href":"/sources/bts-transtats-2026","metricLabel":"Access date","metricValue":"2026-05-16","detail":"Bureau of Transportation Statistics","status":"public dataset","year":2026,"color":"#64748b","searchText":"bts-transtats-2026 transtats airline domestic market share march 2025-february 2026 bureau of transportation statistics bts transtats homepage reporting domestic airline market share for the 12 months ending february 2026. bureau of transportation statistics transtats, airline domestic market share, march 2025-february 2026. public_dataset","connectionCount":5,"x":314.022,"y":64.669,"distance":2,"radius":8,"labelVisible":false}],"rows":[{"id":"named-in-record:peel-alphabet-ai-report","layer":"enforcement","relationshipType":"named_in_record","relationshipLabel":"report subject","fromId":"policy_record:evt-ai-partnerships-report-2025","fromKind":"policy_record","fromLabel":"FTC reports on cloud-provider and generative AI partnerships","fromHref":"/enforcement/records/ai-partnerships-report-2025","toId":"policy_entity:pent-alphabet","toKind":"policy_entity","toLabel":"Alphabet, Inc.","toHref":"/enforcement/entities/alphabet-inc","evidenceLabel":"Exact official-record relationship","evidenceDetail":"The FTC report identifies Alphabet among the cloud service providers studied.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A named-organization edge records the role encoded from one official record; it is not an independent liability or identity finding."},{"id":"named-in-record:peel-amazon-ai-report","layer":"enforcement","relationshipType":"named_in_record","relationshipLabel":"report subject","fromId":"policy_record:evt-ai-partnerships-report-2025","fromKind":"policy_record","fromLabel":"FTC reports on cloud-provider and generative AI partnerships","fromHref":"/enforcement/records/ai-partnerships-report-2025","toId":"policy_entity:pent-amazon","toKind":"policy_entity","toLabel":"Amazon.com, Inc.","toHref":"/enforcement/entities/amazon-com-inc","evidenceLabel":"Exact official-record relationship","evidenceDetail":"The FTC report identifies Amazon among the cloud service providers studied.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A named-organization edge records the role encoded from one official record; it is not an independent liability or identity finding."},{"id":"named-in-record:peel-anthropic-ai-report","layer":"enforcement","relationshipType":"named_in_record","relationshipLabel":"report subject","fromId":"policy_record:evt-ai-partnerships-report-2025","fromKind":"policy_record","fromLabel":"FTC reports on cloud-provider and generative AI partnerships","fromHref":"/enforcement/records/ai-partnerships-report-2025","toId":"policy_entity:pent-anthropic","toKind":"policy_entity","toLabel":"Anthropic PBC","toHref":"/enforcement/entities/anthropic-pbc","evidenceLabel":"Exact official-record relationship","evidenceDetail":"The FTC report identifies Anthropic among the generative AI developers studied.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A named-organization edge records the role encoded from one official record; it is not an independent liability or identity finding."},{"id":"named-in-record:peel-google-remedies","layer":"enforcement","relationshipType":"named_in_record","relationshipLabel":"remedy subject","fromId":"policy_record:evt-google-search-remedies-2025","fromKind":"policy_record","fromLabel":"Court orders search distribution and data-access remedies","fromHref":"/enforcement/records/google-search-remedies-2025","toId":"policy_entity:pent-google-llc","toKind":"policy_entity","toLabel":"Google LLC","toHref":"/enforcement/entities/google-llc","evidenceLabel":"Exact official-record relationship","evidenceDetail":"The official remedy record identifies Google as subject to the ordered search remedies.","sourceId":"doj-google-search-remedies-2025","sourceUrl":"https://www.justice.gov/opa/pr/department-justice-wins-significant-remedies-against-google","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A named-organization edge records the role encoded from one official record; it is not an independent liability or identity finding."},{"id":"named-in-record:peel-microsoft-ai-report","layer":"enforcement","relationshipType":"named_in_record","relationshipLabel":"report subject","fromId":"policy_record:evt-ai-partnerships-report-2025","fromKind":"policy_record","fromLabel":"FTC reports on cloud-provider and generative AI partnerships","fromHref":"/enforcement/records/ai-partnerships-report-2025","toId":"policy_entity:pent-microsoft","toKind":"policy_entity","toLabel":"Microsoft, Corp.","toHref":"/enforcement/entities/microsoft-corp","evidenceLabel":"Exact official-record relationship","evidenceDetail":"The FTC report identifies Microsoft among the cloud service providers studied.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A named-organization edge records the role encoded from one official record; it is not an independent liability or identity finding."},{"id":"named-in-record:peel-openai-ai-report","layer":"enforcement","relationshipType":"named_in_record","relationshipLabel":"report subject","fromId":"policy_record:evt-ai-partnerships-report-2025","fromKind":"policy_record","fromLabel":"FTC reports on cloud-provider and generative AI partnerships","fromHref":"/enforcement/records/ai-partnerships-report-2025","toId":"policy_entity:pent-openai","toKind":"policy_entity","toLabel":"OpenAI OpCo, LLC","toHref":"/enforcement/entities/openai-opco-llc","evidenceLabel":"Exact official-record relationship","evidenceDetail":"The FTC report identifies OpenAI among the generative AI developers studied.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A named-organization edge records the role encoded from one official record; it is not an independent liability or identity finding."},{"id":"policy-scope:evt-ai-partnerships-report-2025:mkt-ai-chatbot","layer":"enforcement","relationshipType":"policy_scope","relationshipLabel":"Related policy context","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"policy_record:evt-ai-partnerships-report-2025","toKind":"policy_record","toLabel":"FTC reports on cloud-provider and generative AI partnerships","toHref":"/enforcement/records/ai-partnerships-report-2025","evidenceLabel":"Federal Trade Commission / 2025-01-17","evidenceDetail":"Adds upstream cloud, input-access, switching-cost, and information-sharing context to the AI usage-share profile; the report studies a broader competitive layer than chatbot usage.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A related-market edge records the observatory's bounded context for a dated official event; it does not show causal effects on concentration."},{"id":"policy-scope:evt-google-search-remedies-2025:mkt-ai-chatbot","layer":"enforcement","relationshipType":"policy_scope","relationshipLabel":"Related policy context","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"policy_record:evt-google-search-remedies-2025","toKind":"policy_record","toLabel":"Court orders search distribution and data-access remedies","toHref":"/enforcement/records/google-search-remedies-2025","evidenceLabel":"U.S. District Court for the District of Columbia / 2025-09-02","evidenceDetail":"The official remedy record reaches search distribution, Chrome, and Gemini. Later market indicators should be monitored separately rather than treated as immediate proof of remedy effects.","sourceId":"doj-google-search-remedies-2025","sourceUrl":"https://www.justice.gov/opa/pr/department-justice-wins-significant-remedies-against-google","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A related-market edge records the observatory's bounded context for a dated official event; it does not show causal effects on concentration."},{"id":"policy-scope:evt-google-search-remedies-2025:mkt-browser","layer":"enforcement","relationshipType":"policy_scope","relationshipLabel":"Related policy context","fromId":"market:mkt-browser","fromKind":"market","fromLabel":"U.S. browser usage","fromHref":"/markets/us-browser-usage","toId":"policy_record:evt-google-search-remedies-2025","toKind":"policy_record","toLabel":"Court orders search distribution and data-access remedies","toHref":"/enforcement/records/google-search-remedies-2025","evidenceLabel":"U.S. District Court for the District of Columbia / 2025-09-02","evidenceDetail":"The official remedy record reaches search distribution, Chrome, and Gemini. Later market indicators should be monitored separately rather than treated as immediate proof of remedy effects.","sourceId":"doj-google-search-remedies-2025","sourceUrl":"https://www.justice.gov/opa/pr/department-justice-wins-significant-remedies-against-google","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A related-market edge records the observatory's bounded context for a dated official event; it does not show causal effects on concentration."},{"id":"policy-scope:evt-google-search-remedies-2025:mkt-search","layer":"enforcement","relationshipType":"policy_scope","relationshipLabel":"Related policy context","fromId":"market:mkt-search","fromKind":"market","fromLabel":"U.S. search engine usage","fromHref":"/markets/us-search-engine-usage","toId":"policy_record:evt-google-search-remedies-2025","toKind":"policy_record","toLabel":"Court orders search distribution and data-access remedies","toHref":"/enforcement/records/google-search-remedies-2025","evidenceLabel":"U.S. District Court for the District of Columbia / 2025-09-02","evidenceDetail":"The official remedy record reaches search distribution, Chrome, and Gemini. Later market indicators should be monitored separately rather than treated as immediate proof of remedy effects.","sourceId":"doj-google-search-remedies-2025","sourceUrl":"https://www.justice.gov/opa/pr/department-justice-wins-significant-remedies-against-google","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A related-market edge records the observatory's bounded context for a dated official event; it does not show causal effects on concentration."},{"id":"record-source:evt-ai-partnerships-report-2025:ftc-ai-partnerships-report-2025","layer":"enforcement","relationshipType":"record_source","relationshipLabel":"Official record source","fromId":"policy_record:evt-ai-partnerships-report-2025","fromKind":"policy_record","fromLabel":"FTC reports on cloud-provider and generative AI partnerships","fromHref":"/enforcement/records/ai-partnerships-report-2025","toId":"source:ftc-ai-partnerships-report-2025","toKind":"source","toLabel":"FTC Staff Report on AI Partnerships and Investments Study","toHref":"/sources/ftc-ai-partnerships-report-2025","evidenceLabel":"Federal Trade Commission","evidenceDetail":"FTC Staff Report on AI Partnerships and Investments Study is the custody record encoded for this dated policy event.","sourceId":"ftc-ai-partnerships-report-2025","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2025/01/ftc-issues-staff-report-ai-partnerships-investments-study","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The source is the official custody record for the encoded event; later outcomes require separate evidence."},{"id":"record-source:evt-google-search-remedies-2025:doj-google-search-remedies-2025","layer":"enforcement","relationshipType":"record_source","relationshipLabel":"Official record source","fromId":"policy_record:evt-google-search-remedies-2025","fromKind":"policy_record","fromLabel":"Court orders search distribution and data-access remedies","fromHref":"/enforcement/records/google-search-remedies-2025","toId":"source:doj-google-search-remedies-2025","toKind":"source","toLabel":"Department of Justice Wins Significant Remedies Against Google","toHref":"/sources/doj-google-search-remedies-2025","evidenceLabel":"U.S. Department of Justice","evidenceDetail":"Department of Justice Wins Significant Remedies Against Google is the custody record encoded for this dated policy event.","sourceId":"doj-google-search-remedies-2025","sourceUrl":"https://www.justice.gov/opa/pr/department-justice-wins-significant-remedies-against-google","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The source is the official custody record for the encoded event; later outcomes require separate evidence."},{"id":"indicator-source:industry-cr4:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:industry-cr4","fromKind":"indicator","fromLabel":"Detailed industry CR4","fromHref":"/indicators/industry-cr4","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau / 2022 Economic Census Concentration of Largest Firms","evidenceDetail":"Published 2022 Economic Census share of industry value held by the four largest firms in a six-digit NAICS statistical industry.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:bts-transtats-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:bts-transtats-2026","toKind":"source","toLabel":"TranStats airline domestic market share March 2025-February 2026","toHref":"/sources/bts-transtats-2026","evidenceLabel":"Bureau of Transportation Statistics / TranStats airline domestic market share March 2025-February 2026","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"bts-transtats-2026","sourceUrl":"https://transtats.bts.gov/Homepage.asp","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:statcounter-ai-chatbot-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats / AI chatbot market share in United States of America May 2026","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:statcounter-browser-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:statcounter-browser-us-2026","toKind":"source","toLabel":"Browser market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-browser-us-2026","evidenceLabel":"StatCounter Global Stats / Browser market share in United States of America April 2023","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"low","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats / Mobile operating system market share in United States of America April 2023","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:statcounter-search-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:statcounter-search-us-2026","toKind":"source","toLabel":"Search engine market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-search-us-2026","evidenceLabel":"StatCounter Global Stats / Search engine market share in United States of America April 2023","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"low","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:statcounter-social-referral-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:statcounter-social-referral-us-2026","toKind":"source","toLabel":"Social media referral share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-social-referral-us-2026","evidenceLabel":"StatCounter Global Stats / Social media referral share in United States of America April 2023","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-cr4:usda-ers-meatpacking-2024","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:usda-ers-meatpacking-2024","toKind":"source","toLabel":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices","toHref":"/sources/usda-ers-meatpacking-2024","evidenceLabel":"U.S. Department of Agriculture Economic Research Service / Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices","evidenceDetail":"Source-reported aggregate CR4 retained as published for this released anchor.","sourceId":"usda-ers-meatpacking-2024","sourceUrl":"https://www.ers.usda.gov/amber-waves/2024/january/concentration-in-u-s-meatpacking-industry-and-how-it-affects-competition-and-cattle-prices","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:fcc-2024-cmr","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:fcc-2024-cmr","toKind":"source","toLabel":"2024 Communications Marketplace Report","toHref":"/sources/fcc-2024-cmr","evidenceLabel":"Federal Communications Commission / 2024 Communications Marketplace Report","evidenceDetail":"Use FCC source-reported weighted average HHI; do not infer carrier shares.","sourceId":"fcc-2024-cmr","sourceUrl":"https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:fcc-internet-access-dec-2024","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:fcc-internet-access-dec-2024","toKind":"source","toLabel":"Internet Access Services: Status as of December 31 2024","toHref":"/sources/fcc-internet-access-dec-2024","evidenceLabel":"Federal Communications Commission / Internet Access Services: Status as of December 31 2024","evidenceDetail":"Use the source-reported December national HHI as the annual market-profile anchor; retain subnational medians in the linked geographic series.","sourceId":"fcc-internet-access-dec-2024","sourceUrl":"https://docs.fcc.gov/public/attachments/DOC-418459A1.pdf","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:kff-individual-insurance-market-2024","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:kff-individual-insurance-market-2024","toKind":"source","toLabel":"Individual Insurance Market Competition (HHI by state)","toHref":"/sources/kff-individual-insurance-market-2024","evidenceLabel":"KFF / Individual Insurance Market Competition (HHI by state)","evidenceDetail":"Use the KFF source-reported national HHI as a bounded profile anchor and retain the separately reported jurisdiction measures in the linked geography system.","sourceId":"kff-individual-insurance-market-2024","sourceUrl":"https://www.kff.org/state-health-policy-data/state-indicator/individual-insurance-market-competition/","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:statcounter-ai-chatbot-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats / AI chatbot market share in United States of America May 2026","evidenceDetail":"HHI is computed from listed StatCounter percentages, which sum to 100 across tracked assistants.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:statcounter-browser-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-browser-us-2026","toKind":"source","toLabel":"Browser market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-browser-us-2026","evidenceLabel":"StatCounter Global Stats / Browser market share in United States of America April 2023","evidenceDetail":"HHI is computed from six named StatCounter shares and a residual Other category that closes coverage to 100 percent.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats / Mobile operating system market share in United States of America April 2023","evidenceDetail":"HHI is computed from every category in the pinned StatCounter April mobile operating-system row; source labels and rounding are preserved.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:statcounter-search-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-search-us-2026","toKind":"source","toLabel":"Search engine market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-search-us-2026","evidenceLabel":"StatCounter Global Stats / Search engine market share in United States of America April 2023","evidenceDetail":"HHI is computed from six named StatCounter shares and a residual Other category that closes coverage to 100 percent.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:statcounter-social-referral-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-social-referral-us-2026","toKind":"source","toLabel":"Social media referral share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-social-referral-us-2026","evidenceLabel":"StatCounter Global Stats / Social media referral share in United States of America April 2023","evidenceDetail":"HHI is computed from every category in the pinned StatCounter April social-media row; the denominator is outbound referral traffic to sampled third-party websites.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:bts-transtats-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:bts-transtats-2026","toKind":"source","toLabel":"TranStats airline domestic market share March 2025-February 2026","toHref":"/sources/bts-transtats-2026","evidenceLabel":"Bureau of Transportation Statistics / TranStats airline domestic market share March 2025-February 2026","evidenceDetail":"Largest sourced non-aggregate participant share in the 2026 released anchor (Delta Air Lines).","sourceId":"bts-transtats-2026","sourceUrl":"https://transtats.bts.gov/Homepage.asp","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:statcounter-ai-chatbot-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats / AI chatbot market share in United States of America May 2026","evidenceDetail":"Largest sourced non-aggregate participant share in the 2026 released anchor (ChatGPT).","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:statcounter-browser-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:statcounter-browser-us-2026","toKind":"source","toLabel":"Browser market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-browser-us-2026","evidenceLabel":"StatCounter Global Stats / Browser market share in United States of America April 2023","evidenceDetail":"Largest sourced non-aggregate participant share in the 2023 released anchor (Chrome).","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"low","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats / Mobile operating system market share in United States of America April 2023","evidenceDetail":"Largest sourced non-aggregate participant share in the 2023 released anchor (iOS).","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:statcounter-search-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:statcounter-search-us-2026","toKind":"source","toLabel":"Search engine market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-search-us-2026","evidenceLabel":"StatCounter Global Stats / Search engine market share in United States of America April 2023","evidenceDetail":"Largest sourced non-aggregate participant share in the 2023 released anchor (Google Search).","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"low","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:statcounter-social-referral-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:statcounter-social-referral-us-2026","toKind":"source","toLabel":"Social media referral share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-social-referral-us-2026","evidenceLabel":"StatCounter Global Stats / Social media referral share in United States of America April 2023","evidenceDetail":"Largest sourced non-aggregate participant share in the 2023 released anchor (Facebook).","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"industry-hierarchy:518210:51821","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:518210","fromKind":"industry","fromLabel":"Computing infrastructure providers, data processing, web hosting, and related services","fromHref":"/industries/518210","toId":"industry:51821","toKind":"industry","toLabel":"Computing infrastructure providers, data processing, web hosting, and related services","toHref":"/industries/51821","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Computing infrastructure providers, data processing, web hosting, and related services (NAICS 518210) is classified under Computing infrastructure providers, data processing, web hosting, and related services (NAICS 51821) in the 2022 NAICS hierarchy.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."},{"id":"industry-screen:mkt-ai-chatbot:518210","layer":"measurement","relationshipType":"industry_screen","relationshipLabel":"Declared Census screen","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"industry:518210","toKind":"industry","toLabel":"Computing infrastructure providers, data processing, web hosting, and related services","toHref":"/industries/518210","evidenceLabel":"Market definition crosswalk","evidenceDetail":"U.S. generative AI assistant usage uses NAICS 518210 as declared economy-wide context while preserving a separate product and geographic definition.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A declared NAICS link supplies economy-wide screening context and is not a legal product or geographic market definition."},{"id":"industry-screen:mkt-search:518210","layer":"measurement","relationshipType":"industry_screen","relationshipLabel":"Declared Census screen","fromId":"market:mkt-search","fromKind":"market","fromLabel":"U.S. search engine usage","fromHref":"/markets/us-search-engine-usage","toId":"industry:518210","toKind":"industry","toLabel":"Computing infrastructure providers, data processing, web hosting, and related services","toHref":"/industries/518210","evidenceLabel":"Market definition crosswalk","evidenceDetail":"U.S. search engine usage uses NAICS 518210 as declared economy-wide context while preserving a separate product and geographic definition.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A declared NAICS link supplies economy-wide screening context and is not a legal product or geographic market definition."},{"id":"industry-source:51821:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:51821","fromKind":"industry","fromLabel":"Computing infrastructure providers, data processing, web hosting, and related services","fromHref":"/industries/51821","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 51821.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."},{"id":"industry-source:518210:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:518210","fromKind":"industry","fromLabel":"Computing infrastructure providers, data processing, web hosting, and related services","fromHref":"/industries/518210","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 518210.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."},{"id":"market-participation:mkt-ai-chatbot:cmp-chatgpt","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"participant:cmp-chatgpt","toKind":"participant","toLabel":"ChatGPT","toHref":"/participants/chatgpt","evidenceLabel":"AI chatbot market share in United States of America May 2026","evidenceDetail":"ChatGPT appears in the AI assistants source row for 2026 at 67.13%.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-ai-chatbot:cmp-claude","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"participant:cmp-claude","toKind":"participant","toLabel":"Claude","toHref":"/participants/claude","evidenceLabel":"AI chatbot market share in United States of America May 2026","evidenceDetail":"Claude appears in the AI assistants source row for 2026 at 5.99%.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-ai-chatbot:cmp-copilot","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"participant:cmp-copilot","toKind":"participant","toLabel":"Microsoft Copilot","toHref":"/participants/microsoft-copilot","evidenceLabel":"AI chatbot market share in United States of America May 2026","evidenceDetail":"Microsoft Copilot appears in the AI assistants source row for 2026 at 10.79%.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-ai-chatbot:cmp-deepseek","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"participant:cmp-deepseek","toKind":"participant","toLabel":"DeepSeek","toHref":"/participants/deepseek","evidenceLabel":"AI chatbot market share in United States of America May 2026","evidenceDetail":"DeepSeek appears in the AI assistants source row for 2026 at 0.05%.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-ai-chatbot:cmp-gemini","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"participant:cmp-gemini","toKind":"participant","toLabel":"Google Gemini","toHref":"/participants/google-gemini","evidenceLabel":"AI chatbot market share in United States of America May 2026","evidenceDetail":"Google Gemini appears in the AI assistants source row for 2026 at 10.86%.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-ai-chatbot:cmp-perplexity","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"participant:cmp-perplexity","toKind":"participant","toLabel":"Perplexity","toHref":"/participants/perplexity","evidenceLabel":"AI chatbot market share in United States of America May 2026","evidenceDetail":"Perplexity appears in the AI assistants source row for 2026 at 5.18%.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-source:mkt-ai-chatbot:statcounter-ai-chatbot-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"AI chatbot market share in United States of America May 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-airlines:bts-transtats-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-airlines","fromKind":"market","fromLabel":"U.S. domestic airline passengers","fromHref":"/markets/us-airline-domestic-passengers","toId":"source:bts-transtats-2026","toKind":"source","toLabel":"TranStats airline domestic market share March 2025-February 2026","toHref":"/sources/bts-transtats-2026","evidenceLabel":"Bureau of Transportation Statistics","evidenceDetail":"TranStats airline domestic market share March 2025-February 2026 supports the profile's definition, observation, participant row.","sourceId":"bts-transtats-2026","sourceUrl":"https://transtats.bts.gov/Homepage.asp","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-browser:statcounter-browser-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-browser","fromKind":"market","fromLabel":"U.S. browser usage","fromHref":"/markets/us-browser-usage","toId":"source:statcounter-browser-us-2026","toKind":"source","toLabel":"Browser market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-browser-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Browser market share in United States of America, April 2023-April 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-fixed-broadband:fcc-internet-access-dec-2024","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-fixed-broadband","fromKind":"market","fromLabel":"U.S. residential fixed broadband access","fromHref":"/markets/us-fixed-broadband-access","toId":"source:fcc-internet-access-dec-2024","toKind":"source","toLabel":"Internet Access Services: Status as of December 31 2024","toHref":"/sources/fcc-internet-access-dec-2024","evidenceLabel":"Federal Communications Commission","evidenceDetail":"Internet Access Services: Status as of December 31 2024 supports the profile's definition, observation.","sourceId":"fcc-internet-access-dec-2024","sourceUrl":"https://docs.fcc.gov/public/attachments/DOC-418459A1.pdf","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-housing:jchs-rental-housing-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-housing","fromKind":"market","fromLabel":"U.S. rental housing access","fromHref":"/markets/us-rental-housing-access","toId":"source:jchs-rental-housing-2026","toKind":"source","toLabel":"America's Rental Housing 2026","toHref":"/sources/jchs-rental-housing-2026","evidenceLabel":"Harvard Joint Center for Housing Studies","evidenceDetail":"America's Rental Housing 2026 supports the profile's definition, observation.","sourceId":"jchs-rental-housing-2026","sourceUrl":"https://www.jchs.harvard.edu/press-releases/new-report-finds-cooling-rental-markets-affordability-crisis-deepens-renters","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-individual-insurance:kff-individual-insurance-market-2024","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-individual-insurance","fromKind":"market","fromLabel":"U.S. ACA individual health insurance","fromHref":"/markets/us-aca-individual-health-insurance","toId":"source:kff-individual-insurance-market-2024","toKind":"source","toLabel":"Individual Insurance Market Competition (HHI by state)","toHref":"/sources/kff-individual-insurance-market-2024","evidenceLabel":"KFF","evidenceDetail":"Individual Insurance Market Competition (HHI by state) supports the profile's definition, observation.","sourceId":"kff-individual-insurance-market-2024","sourceUrl":"https://www.kff.org/state-health-policy-data/state-indicator/individual-insurance-market-competition/","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-meatpacking:usda-ers-meatpacking-2024","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-meatpacking","fromKind":"market","fromLabel":"U.S. steer and heifer purchases by beef packers","fromHref":"/markets/us-steer-heifer-meatpacking-purchases","toId":"source:usda-ers-meatpacking-2024","toKind":"source","toLabel":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices","toHref":"/sources/usda-ers-meatpacking-2024","evidenceLabel":"U.S. Department of Agriculture Economic Research Service","evidenceDetail":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices supports the profile's definition, observation, participant row.","sourceId":"usda-ers-meatpacking-2024","sourceUrl":"https://www.ers.usda.gov/amber-waves/2024/january/concentration-in-u-s-meatpacking-industry-and-how-it-affects-competition-and-cattle-prices","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-mobile-os:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Mobile operating system market share in United States of America, April 2023-April 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-pbm:ftc-pbm-interim-2024","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-pbm","fromKind":"market","fromLabel":"U.S. pharmacy benefit management","fromHref":"/markets/us-pharmacy-benefit-management","toId":"source:ftc-pbm-interim-2024","toKind":"source","toLabel":"Pharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies","toHref":"/sources/ftc-pbm-interim-2024","evidenceLabel":"Federal Trade Commission","evidenceDetail":"Pharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies supports the profile's definition, observation.","sourceId":"ftc-pbm-interim-2024","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2024/07/ftc-releases-interim-staff-report-prescription-drug-middlemen","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-search:statcounter-search-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-search","fromKind":"market","fromLabel":"U.S. search engine usage","fromHref":"/markets/us-search-engine-usage","toId":"source:statcounter-search-us-2026","toKind":"source","toLabel":"Search engine market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-search-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Search engine market share in United States of America, April 2023-April 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-social-referral:statcounter-social-referral-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-social-referral","fromKind":"market","fromLabel":"U.S. social-media referral traffic","fromHref":"/markets/us-social-media-referral-traffic","toId":"source:statcounter-social-referral-us-2026","toKind":"source","toLabel":"Social media referral share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-social-referral-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Social media referral share in United States of America, April 2023-April 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"market-source:mkt-wireless:fcc-2024-cmr","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-wireless","fromKind":"market","fromLabel":"U.S. mobile wireless service","fromHref":"/markets/us-mobile-wireless-service","toId":"source:fcc-2024-cmr","toKind":"source","toLabel":"2024 Communications Marketplace Report","toHref":"/sources/fcc-2024-cmr","evidenceLabel":"Federal Communications Commission","evidenceDetail":"2024 Communications Marketplace Report supports the profile's definition, observation.","sourceId":"fcc-2024-cmr","sourceUrl":"https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"profile-indicator:industry:518210:industry-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"industry:518210","fromKind":"industry","fromLabel":"Computing infrastructure providers, data processing, web hosting, and related services","fromHref":"/industries/518210","toId":"indicator:industry-cr4","toKind":"indicator","toLabel":"Detailed industry CR4","toHref":"/indicators/industry-cr4","evidenceLabel":"Detailed industry CR4 registry","evidenceDetail":"Computing infrastructure providers, data processing, web hosting, and related services has 1 exact Industry CR4 row spanning 2022-2022 across 1 registered source.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"bounded","indicatorId":"industry-cr4","entityCode":"518210","observationCount":1,"firstYear":2022,"latestYear":2022,"preferredView":"ranking","sourceIds":"census-ecnsize-concentration-2022","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-ai-chatbot:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. generative AI assistant usage has 1 exact Market CR4 row spanning 2026-2026 across 1 registered source.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-ai-assistant-usage","observationCount":1,"firstYear":2026,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-ai-chatbot-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-ai-chatbot:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. generative AI assistant usage has 1 exact Market HHI row spanning 2026-2026 across 1 registered source.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-ai-assistant-usage","observationCount":1,"firstYear":2026,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-ai-chatbot-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-ai-chatbot:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-ai-chatbot","fromKind":"market","fromLabel":"U.S. generative AI assistant usage","fromHref":"/markets/us-ai-assistant-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. generative AI assistant usage has 1 exact Market leader share row spanning 2026-2026 across 1 registered source.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-ai-assistant-usage","observationCount":1,"firstYear":2026,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-ai-chatbot-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-airlines:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-airlines","fromKind":"market","fromLabel":"U.S. domestic airline passengers","fromHref":"/markets/us-airline-domestic-passengers","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. domestic airline passengers has 1 exact Market CR4 row spanning 2026-2026 across 1 registered source.","sourceId":"bts-transtats-2026","sourceUrl":"https://transtats.bts.gov/Homepage.asp","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-airline-domestic-passengers","observationCount":1,"firstYear":2026,"latestYear":2026,"preferredView":"trend","sourceIds":"bts-transtats-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-airlines:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-airlines","fromKind":"market","fromLabel":"U.S. domestic airline passengers","fromHref":"/markets/us-airline-domestic-passengers","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. domestic airline passengers has 1 exact Market leader share row spanning 2026-2026 across 1 registered source.","sourceId":"bts-transtats-2026","sourceUrl":"https://transtats.bts.gov/Homepage.asp","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-airline-domestic-passengers","observationCount":1,"firstYear":2026,"latestYear":2026,"preferredView":"trend","sourceIds":"bts-transtats-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-browser:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-browser","fromKind":"market","fromLabel":"U.S. browser usage","fromHref":"/markets/us-browser-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. browser usage has 4 exact Market CR4 rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-browser-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-browser-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-browser:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-browser","fromKind":"market","fromLabel":"U.S. browser usage","fromHref":"/markets/us-browser-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. browser usage has 4 exact Market HHI rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-browser-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-browser-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-browser:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-browser","fromKind":"market","fromLabel":"U.S. browser usage","fromHref":"/markets/us-browser-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. browser usage has 4 exact Market leader share rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-browser-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-browser-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-fixed-broadband:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-fixed-broadband","fromKind":"market","fromLabel":"U.S. residential fixed broadband access","fromHref":"/markets/us-fixed-broadband-access","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. residential fixed broadband access has 5 exact Market HHI rows spanning 2020-2024 across 1 registered source.","sourceId":"fcc-internet-access-dec-2024","sourceUrl":"https://docs.fcc.gov/public/attachments/DOC-418459A1.pdf","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-fixed-broadband-access","observationCount":5,"firstYear":2020,"latestYear":2024,"preferredView":"trend","sourceIds":"fcc-internet-access-dec-2024","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-individual-insurance:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-individual-insurance","fromKind":"market","fromLabel":"U.S. ACA individual health insurance","fromHref":"/markets/us-aca-individual-health-insurance","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. ACA individual health insurance has 1 exact Market HHI row spanning 2024-2024 across 1 registered source.","sourceId":"kff-individual-insurance-market-2024","sourceUrl":"https://www.kff.org/state-health-policy-data/state-indicator/individual-insurance-market-competition/","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-aca-individual-health-insurance","observationCount":1,"firstYear":2024,"latestYear":2024,"preferredView":"trend","sourceIds":"kff-individual-insurance-market-2024","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-meatpacking:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-meatpacking","fromKind":"market","fromLabel":"U.S. steer and heifer purchases by beef packers","fromHref":"/markets/us-steer-heifer-meatpacking-purchases","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. steer and heifer purchases by beef packers has 3 exact Market CR4 rows spanning 1980-2019 across 1 registered source.","sourceId":"usda-ers-meatpacking-2024","sourceUrl":"https://www.ers.usda.gov/amber-waves/2024/january/concentration-in-u-s-meatpacking-industry-and-how-it-affects-competition-and-cattle-prices","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-steer-heifer-meatpacking-purchases","observationCount":3,"firstYear":1980,"latestYear":2019,"preferredView":"trend","sourceIds":"usda-ers-meatpacking-2024","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-mobile-os:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. mobile operating-system web usage has 4 exact Market CR4 rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-mobile-operating-system-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-mobile-os-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-mobile-os:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. mobile operating-system web usage has 4 exact Market HHI rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-mobile-operating-system-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-mobile-os-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-mobile-os:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. mobile operating-system web usage has 4 exact Market leader share rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-mobile-operating-system-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-mobile-os-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-search:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-search","fromKind":"market","fromLabel":"U.S. search engine usage","fromHref":"/markets/us-search-engine-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. search engine usage has 4 exact Market CR4 rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-search-engine-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-search-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-search:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-search","fromKind":"market","fromLabel":"U.S. search engine usage","fromHref":"/markets/us-search-engine-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. search engine usage has 4 exact Market HHI rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-search-engine-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-search-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-search:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-search","fromKind":"market","fromLabel":"U.S. search engine usage","fromHref":"/markets/us-search-engine-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. search engine usage has 4 exact Market leader share rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-search-engine-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-search-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-social-referral:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-social-referral","fromKind":"market","fromLabel":"U.S. social-media referral traffic","fromHref":"/markets/us-social-media-referral-traffic","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. social-media referral traffic has 4 exact Market CR4 rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-social-media-referral-traffic","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-social-referral-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-social-referral:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-social-referral","fromKind":"market","fromLabel":"U.S. social-media referral traffic","fromHref":"/markets/us-social-media-referral-traffic","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. social-media referral traffic has 4 exact Market HHI rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-social-media-referral-traffic","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-social-referral-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-social-referral:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-social-referral","fromKind":"market","fromLabel":"U.S. social-media referral traffic","fromHref":"/markets/us-social-media-referral-traffic","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. social-media referral traffic has 4 exact Market leader share rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-social-media-referral-traffic","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-social-referral-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-wireless:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-wireless","fromKind":"market","fromLabel":"U.S. mobile wireless service","fromHref":"/markets/us-mobile-wireless-service","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. mobile wireless service has 3 exact Market HHI rows spanning 2017-2023 across 1 registered source.","sourceId":"fcc-2024-cmr","sourceUrl":"https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-mobile-wireless-service","observationCount":3,"firstYear":2017,"latestYear":2023,"preferredView":"trend","sourceIds":"fcc-2024-cmr","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"entity-crosswalk:pent-anthropic:operator:op-anthropic","layer":"organization","relationshipType":"entity_crosswalk","relationshipLabel":"Curated operator crosswalk","fromId":"policy_entity:pent-anthropic","fromKind":"policy_entity","fromLabel":"Anthropic PBC","fromHref":"/enforcement/entities/anthropic-pbc","toId":"operator:op-anthropic","toKind":"operator","toLabel":"Anthropic","toHref":"/participants/operators/anthropic","evidenceLabel":"Antitrust Radar crosswalk","evidenceDetail":"Navigation crosswalk from the Anthropic PBC study label to the Anthropic operator-label evidence index; not a legal-entity determination.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A curated exact-label crosswalk helps readers navigate records; it does not establish legal identity, ownership, control, or liability."},{"id":"entity-crosswalk:pent-google-llc:operator:op-google","layer":"organization","relationshipType":"entity_crosswalk","relationshipLabel":"Curated operator crosswalk","fromId":"policy_entity:pent-google-llc","fromKind":"policy_entity","fromLabel":"Google LLC","fromHref":"/enforcement/entities/google-llc","toId":"operator:op-google","toKind":"operator","toLabel":"Google","toHref":"/participants/operators/google","evidenceLabel":"Antitrust Radar crosswalk","evidenceDetail":"Navigation crosswalk from the Google LLC party label to the Google operator-label evidence index; not a legal-entity determination.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A curated exact-label crosswalk helps readers navigate records; it does not establish legal identity, ownership, control, or liability."},{"id":"entity-crosswalk:pent-microsoft:operator:op-microsoft","layer":"organization","relationshipType":"entity_crosswalk","relationshipLabel":"Curated operator crosswalk","fromId":"policy_entity:pent-microsoft","fromKind":"policy_entity","fromLabel":"Microsoft, Corp.","fromHref":"/enforcement/entities/microsoft-corp","toId":"operator:op-microsoft","toKind":"operator","toLabel":"Microsoft","toHref":"/participants/operators/microsoft","evidenceLabel":"Antitrust Radar crosswalk","evidenceDetail":"Navigation crosswalk from the Microsoft Corp. study label to the Microsoft operator-label evidence index; not a legal-entity determination.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A curated exact-label crosswalk helps readers navigate records; it does not establish legal identity, ownership, control, or liability."},{"id":"entity-crosswalk:pent-openai:operator:op-openai","layer":"organization","relationshipType":"entity_crosswalk","relationshipLabel":"Curated operator crosswalk","fromId":"policy_entity:pent-openai","fromKind":"policy_entity","fromLabel":"OpenAI OpCo, LLC","fromHref":"/enforcement/entities/openai-opco-llc","toId":"operator:op-openai","toKind":"operator","toLabel":"OpenAI","toHref":"/participants/operators/openai","evidenceLabel":"Antitrust Radar crosswalk","evidenceDetail":"Navigation crosswalk from the OpenAI OpCo LLC study label to the OpenAI operator-label evidence index; not a legal-entity determination.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A curated exact-label crosswalk helps readers navigate records; it does not establish legal identity, ownership, control, or liability."},{"id":"operator-attribution:rel-anthropic-claude","layer":"organization","relationshipType":"operator_attribution","relationshipLabel":"Official product attribution","fromId":"participant:cmp-claude","fromKind":"participant","fromLabel":"Claude","fromHref":"/participants/claude","toId":"operator:op-anthropic","toKind":"operator","toLabel":"Anthropic","toHref":"/participants/operators/anthropic","evidenceLabel":"Anthropic / Consumer Terms of Service","evidenceDetail":"Anthropic's consumer terms identify Claude.ai as a service governed by Anthropic PBC.","sourceId":null,"sourceUrl":"https://www.anthropic.com/legal/consumer-terms","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An official product attribution does not by itself prove ultimate ownership, control, or a complete corporate family."},{"id":"operator-attribution:rel-deepseek","layer":"organization","relationshipType":"operator_attribution","relationshipLabel":"Official product attribution","fromId":"participant:cmp-deepseek","fromKind":"participant","fromLabel":"DeepSeek","fromHref":"/participants/deepseek","toId":"operator:op-deepseek","toKind":"operator","toLabel":"DeepSeek","toHref":"/participants/operators/deepseek","evidenceLabel":"DeepSeek / DeepSeek Terms of Use","evidenceDetail":"DeepSeek's terms identify Hangzhou DeepSeek Artificial Intelligence Co. Ltd. as operator of DeepSeek services.","sourceId":null,"sourceUrl":"https://cdn.deepseek.com/policies/en-US/deepseek-terms-of-use.html?locale=en_US","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An official product attribution does not by itself prove ultimate ownership, control, or a complete corporate family."},{"id":"operator-attribution:rel-google-gemini","layer":"organization","relationshipType":"operator_attribution","relationshipLabel":"Official product attribution","fromId":"participant:cmp-gemini","fromKind":"participant","fromLabel":"Google Gemini","fromHref":"/participants/google-gemini","toId":"operator:op-google","toKind":"operator","toLabel":"Google","toHref":"/participants/operators/google","evidenceLabel":"Google / Google products and services","evidenceDetail":"Google's official product directory lists Gemini as a Google product.","sourceId":null,"sourceUrl":"https://about.google/products/","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An official product attribution does not by itself prove ultimate ownership, control, or a complete corporate family."},{"id":"operator-attribution:rel-microsoft-copilot","layer":"organization","relationshipType":"operator_attribution","relationshipLabel":"Official product attribution","fromId":"participant:cmp-copilot","fromKind":"participant","fromLabel":"Microsoft Copilot","fromHref":"/participants/microsoft-copilot","toId":"operator:op-microsoft","toKind":"operator","toLabel":"Microsoft","toHref":"/participants/operators/microsoft","evidenceLabel":"Microsoft / Microsoft Copilot","evidenceDetail":"Microsoft's official Copilot page presents Copilot within Microsoft.","sourceId":null,"sourceUrl":"https://www.microsoft.com/en-us/microsoft-copilot","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An official product attribution does not by itself prove ultimate ownership, control, or a complete corporate family."},{"id":"operator-attribution:rel-openai-chatgpt","layer":"organization","relationshipType":"operator_attribution","relationshipLabel":"Official product attribution","fromId":"participant:cmp-chatgpt","fromKind":"participant","fromLabel":"ChatGPT","fromHref":"/participants/chatgpt","toId":"operator:op-openai","toKind":"operator","toLabel":"OpenAI","toHref":"/participants/operators/openai","evidenceLabel":"OpenAI / OpenAI - Research and Deployment","evidenceDetail":"OpenAI's official product directory lists ChatGPT as an OpenAI product.","sourceId":null,"sourceUrl":"https://openai.com/","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An official product attribution does not by itself prove ultimate ownership, control, or a complete corporate family."},{"id":"operator-attribution:rel-perplexity","layer":"organization","relationshipType":"operator_attribution","relationshipLabel":"Official product attribution","fromId":"participant:cmp-perplexity","fromKind":"participant","fromLabel":"Perplexity","fromHref":"/participants/perplexity","toId":"operator:op-perplexity","toKind":"operator","toLabel":"Perplexity AI","toHref":"/participants/operators/perplexity-ai","evidenceLabel":"Perplexity AI / Perplexity Terms of Service","evidenceDetail":"Perplexity's terms identify Perplexity AI Inc. and the Perplexity Engine service.","sourceId":null,"sourceUrl":"https://www.perplexity.ai/hub/legal/terms-of-service","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An official product attribution does not by itself prove ultimate ownership, control, or a complete corporate family."},{"id":"indicator-reference:market-hhi-2023-merger-guidelines","layer":"research","relationshipType":"indicator_reference","relationshipLabel":"Legal framework reference","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:doj-ftc-merger-guidelines-2023","toKind":"source","toLabel":"2023 Merger Guidelines","toHref":"/sources/doj-ftc-merger-guidelines-2023","evidenceLabel":"DOJ and FTC / 2023 Merger Guidelines","evidenceDetail":"The joint agency guidance describes factors and frameworks the agencies often use when reviewing mergers and acquisitions. It explains why HHI can matter in a merger screen but supplies none of this indicator's market observations. Boundary: The Guidelines are non-binding, and individual matters turn on applicable law and facts. An Antitrust Radar market-HHI row does not establish a relevant market, a structural presumption, liability, or likely competitive effects.","sourceId":"doj-ftc-merger-guidelines-2023","sourceUrl":"https://www.justice.gov/atr/2023-merger-guidelines","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A contextual reference explains why an indicator matters or how it may be interpreted. It is not an observation source, does not validate the encoded measurements, and does not convert a descriptive screen into a legal finding or causal claim."},{"id":"issue-scope:digital-gateways:mkt-ai-chatbot","layer":"research","relationshipType":"issue_scope","relationshipLabel":"Issue program membership","fromId":"issue:digital-gateways","fromKind":"issue","fromLabel":"Digital platform gateways","fromHref":"/issues/digital-platform-gateways","toId":"market:mkt-ai-chatbot","toKind":"market","toLabel":"U.S. generative AI assistant usage","toHref":"/markets/us-ai-assistant-usage","evidenceLabel":"Competition issue scope contract","evidenceDetail":"U.S. generative AI assistant usage is an explicitly curated member of the Digital platform gateways research program while retaining its own product boundary, geography, denominator, and comparison contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An editorial issue membership supports research navigation only; it does not combine the member markets, define a broader antitrust market, or establish competitive harm or causation."},{"id":"issue-scope:digital-gateways:mkt-browser","layer":"research","relationshipType":"issue_scope","relationshipLabel":"Issue program membership","fromId":"issue:digital-gateways","fromKind":"issue","fromLabel":"Digital platform gateways","fromHref":"/issues/digital-platform-gateways","toId":"market:mkt-browser","toKind":"market","toLabel":"U.S. browser usage","toHref":"/markets/us-browser-usage","evidenceLabel":"Competition issue scope contract","evidenceDetail":"U.S. browser usage is an explicitly curated member of the Digital platform gateways research program while retaining its own product boundary, geography, denominator, and comparison contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An editorial issue membership supports research navigation only; it does not combine the member markets, define a broader antitrust market, or establish competitive harm or causation."},{"id":"issue-scope:digital-gateways:mkt-mobile-os","layer":"research","relationshipType":"issue_scope","relationshipLabel":"Issue program membership","fromId":"issue:digital-gateways","fromKind":"issue","fromLabel":"Digital platform gateways","fromHref":"/issues/digital-platform-gateways","toId":"market:mkt-mobile-os","toKind":"market","toLabel":"U.S. mobile operating-system web usage","toHref":"/markets/us-mobile-operating-system-usage","evidenceLabel":"Competition issue scope contract","evidenceDetail":"U.S. mobile operating-system web usage is an explicitly curated member of the Digital platform gateways research program while retaining its own product boundary, geography, denominator, and comparison contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An editorial issue membership supports research navigation only; it does not combine the member markets, define a broader antitrust market, or establish competitive harm or causation."},{"id":"issue-scope:digital-gateways:mkt-search","layer":"research","relationshipType":"issue_scope","relationshipLabel":"Issue program membership","fromId":"issue:digital-gateways","fromKind":"issue","fromLabel":"Digital platform gateways","fromHref":"/issues/digital-platform-gateways","toId":"market:mkt-search","toKind":"market","toLabel":"U.S. search engine usage","toHref":"/markets/us-search-engine-usage","evidenceLabel":"Competition issue scope contract","evidenceDetail":"U.S. search engine usage is an explicitly curated member of the Digital platform gateways research program while retaining its own product boundary, geography, denominator, and comparison contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An editorial issue membership supports research navigation only; it does not combine the member markets, define a broader antitrust market, or establish competitive harm or causation."},{"id":"issue-scope:digital-gateways:mkt-social-referral","layer":"research","relationshipType":"issue_scope","relationshipLabel":"Issue program membership","fromId":"issue:digital-gateways","fromKind":"issue","fromLabel":"Digital platform gateways","fromHref":"/issues/digital-platform-gateways","toId":"market:mkt-social-referral","toKind":"market","toLabel":"U.S. social-media referral traffic","toHref":"/markets/us-social-media-referral-traffic","evidenceLabel":"Competition issue scope contract","evidenceDetail":"U.S. social-media referral traffic is an explicitly curated member of the Digital platform gateways research program while retaining its own product boundary, geography, denominator, and comparison contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"An editorial issue membership supports research navigation only; it does not combine the member markets, define a broader antitrust market, or establish competitive harm or causation."},{"id":"question-indicator:market-cr4:us-browser-usage:market-cr4","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-cr4:us-browser-usage","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-cr4--us-browser-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q31 is framed by Four-participant concentration ratio and resolves to the canonical market-cr4 indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-cr4:us-mobile-operating-system-usage:market-cr4","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-cr4:us-mobile-operating-system-usage","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-cr4--us-mobile-operating-system-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q35 is framed by Four-participant concentration ratio and resolves to the canonical market-cr4 indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-cr4:us-search-engine-usage:market-cr4","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-cr4:us-search-engine-usage","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-cr4--us-search-engine-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q38 is framed by Four-participant concentration ratio and resolves to the canonical market-cr4 indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-cr4:us-social-media-referral-traffic:market-cr4","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-cr4:us-social-media-referral-traffic","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-cr4--us-social-media-referral-traffic","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q41 is framed by Four-participant concentration ratio and resolves to the canonical market-cr4 indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-cr4:us-steer-heifer-meatpacking-purchases:market-cr4","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-cr4:us-steer-heifer-meatpacking-purchases","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-cr4--us-steer-heifer-meatpacking-purchases","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q30 is framed by Four-participant concentration ratio and resolves to the canonical market-cr4 indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-hhi:us-browser-usage:market-hhi","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-hhi:us-browser-usage","fromKind":"question","fromLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","fromHref":"/research/agenda/market-hhi--us-browser-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q32 is framed by Herfindahl-Hirschman Index and resolves to the canonical market-hhi indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-hhi:us-fixed-broadband-access:market-hhi","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-hhi:us-fixed-broadband-access","fromKind":"question","fromLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","fromHref":"/research/agenda/market-hhi--us-fixed-broadband-access","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q34 is framed by Herfindahl-Hirschman Index and resolves to the canonical market-hhi indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-hhi:us-mobile-operating-system-usage:market-hhi","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-hhi:us-mobile-operating-system-usage","fromKind":"question","fromLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","fromHref":"/research/agenda/market-hhi--us-mobile-operating-system-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q36 is framed by Herfindahl-Hirschman Index and resolves to the canonical market-hhi indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-hhi:us-mobile-wireless-service:market-hhi","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-hhi:us-mobile-wireless-service","fromKind":"question","fromLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","fromHref":"/research/agenda/market-hhi--us-mobile-wireless-service","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q44 is framed by Herfindahl-Hirschman Index and resolves to the canonical market-hhi indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-hhi:us-search-engine-usage:market-hhi","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-hhi:us-search-engine-usage","fromKind":"question","fromLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","fromHref":"/research/agenda/market-hhi--us-search-engine-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q39 is framed by Herfindahl-Hirschman Index and resolves to the canonical market-hhi indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-hhi:us-social-media-referral-traffic:market-hhi","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-hhi:us-social-media-referral-traffic","fromKind":"question","fromLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","fromHref":"/research/agenda/market-hhi--us-social-media-referral-traffic","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q42 is framed by Herfindahl-Hirschman Index and resolves to the canonical market-hhi indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-leader-share:us-browser-usage:market-leader-share","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-leader-share:us-browser-usage","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-leader-share--us-browser-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q33 is framed by Leading-participant share and resolves to the canonical market-leader-share indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-leader-share:us-mobile-operating-system-usage:market-leader-share","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-leader-share:us-mobile-operating-system-usage","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-leader-share--us-mobile-operating-system-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q37 is framed by Leading-participant share and resolves to the canonical market-leader-share indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-leader-share:us-search-engine-usage:market-leader-share","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-leader-share:us-search-engine-usage","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-leader-share--us-search-engine-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q40 is framed by Leading-participant share and resolves to the canonical market-leader-share indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"question-indicator:market-leader-share:us-social-media-referral-traffic:market-leader-share","layer":"research","relationshipType":"question_indicator","relationshipLabel":"Named measurement family","fromId":"question:market-leader-share:us-social-media-referral-traffic","fromKind":"question","fromLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","fromHref":"/research/agenda/market-leader-share--us-social-media-referral-traffic","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Research agenda metric contract","evidenceDetail":"Q43 is framed by Leading-participant share and resolves to the canonical market-leader-share indicator dossier.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion."},{"id":"report-market:rep-digital-gateways:mkt-ai-chatbot","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"market:mkt-ai-chatbot","toKind":"market","toLabel":"U.S. generative AI assistant usage","toHref":"/markets/us-ai-assistant-usage","evidenceLabel":"Report scope contract","evidenceDetail":"Five Digital Gateways explicitly lists U.S. generative AI assistant usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-digital-gateways:mkt-browser","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"market:mkt-browser","toKind":"market","toLabel":"U.S. browser usage","toHref":"/markets/us-browser-usage","evidenceLabel":"Report scope contract","evidenceDetail":"Five Digital Gateways explicitly lists U.S. browser usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-digital-gateways:mkt-mobile-os","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"market:mkt-mobile-os","toKind":"market","toLabel":"U.S. mobile operating-system web usage","toHref":"/markets/us-mobile-operating-system-usage","evidenceLabel":"Report scope contract","evidenceDetail":"Five Digital Gateways explicitly lists U.S. mobile operating-system web usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-digital-gateways:mkt-search","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"market:mkt-search","toKind":"market","toLabel":"U.S. search engine usage","toHref":"/markets/us-search-engine-usage","evidenceLabel":"Report scope contract","evidenceDetail":"Five Digital Gateways explicitly lists U.S. search engine usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-digital-gateways:mkt-social-referral","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"market:mkt-social-referral","toKind":"market","toLabel":"U.S. social-media referral traffic","toHref":"/markets/us-social-media-referral-traffic","evidenceLabel":"Report scope contract","evidenceDetail":"Five Digital Gateways explicitly lists U.S. social-media referral traffic in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-ai-chatbot","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-ai-chatbot","toKind":"market","toLabel":"U.S. generative AI assistant usage","toHref":"/markets/us-ai-assistant-usage","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. generative AI assistant usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-airlines","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-airlines","toKind":"market","toLabel":"U.S. domestic airline passengers","toHref":"/markets/us-airline-domestic-passengers","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. domestic airline passengers in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-browser","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-browser","toKind":"market","toLabel":"U.S. browser usage","toHref":"/markets/us-browser-usage","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. browser usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-housing","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-housing","toKind":"market","toLabel":"U.S. rental housing access","toHref":"/markets/us-rental-housing-access","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. rental housing access in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-meatpacking","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-meatpacking","toKind":"market","toLabel":"U.S. steer and heifer purchases by beef packers","toHref":"/markets/us-steer-heifer-meatpacking-purchases","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. steer and heifer purchases by beef packers in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-pbm","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-pbm","toKind":"market","toLabel":"U.S. pharmacy benefit management","toHref":"/markets/us-pharmacy-benefit-management","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. pharmacy benefit management in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-search","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-search","toKind":"market","toLabel":"U.S. search engine usage","toHref":"/markets/us-search-engine-usage","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. search engine usage in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-market:rep-us-competition-landscape-2026:mkt-wireless","layer":"research","relationshipType":"report_market","relationshipLabel":"Covered market profile","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"market:mkt-wireless","toKind":"market","toLabel":"U.S. mobile wireless service","toHref":"/markets/us-mobile-wireless-service","evidenceLabel":"Report scope contract","evidenceDetail":"The U.S. Competition Landscape explicitly lists U.S. mobile wireless service in its related-market scope.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A publication link identifies an explicitly covered market profile and does not make separately defined markets interchangeable."},{"id":"report-source:rep-digital-gateways:statcounter-ai-chatbot-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"AI chatbot market share in United States of America May 2026 appears in the report's encoded source basis.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-digital-gateways:statcounter-browser-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"source:statcounter-browser-us-2026","toKind":"source","toLabel":"Browser market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-browser-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Browser market share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-digital-gateways:statcounter-mobile-os-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Mobile operating system market share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-digital-gateways:statcounter-search-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"source:statcounter-search-us-2026","toKind":"source","toLabel":"Search engine market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-search-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Search engine market share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-digital-gateways:statcounter-social-referral-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-digital-gateways","fromKind":"report","fromLabel":"Five Digital Gateways","fromHref":"/reports/digital-gateways-brief","toId":"source:statcounter-social-referral-us-2026","toKind":"source","toLabel":"Social media referral share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-social-referral-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Social media referral share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.","sourceId":"statcounter-social-referral-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=social_media&region_hidden=US&granularity=monthly&statType=Social%20Media&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:bts-transtats-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:bts-transtats-2026","toKind":"source","toLabel":"TranStats airline domestic market share March 2025-February 2026","toHref":"/sources/bts-transtats-2026","evidenceLabel":"Bureau of Transportation Statistics","evidenceDetail":"TranStats airline domestic market share March 2025-February 2026 appears in the report's encoded source basis.","sourceId":"bts-transtats-2026","sourceUrl":"https://transtats.bts.gov/Homepage.asp","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:census-ecnsize-concentration-2017","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:census-ecnsize-concentration-2017","toKind":"source","toLabel":"2017 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2017","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2017 Economic Census Concentration of Largest Firms appears in the report's encoded source basis.","sourceId":"census-ecnsize-concentration-2017","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700SIZECONCEN.zip","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:census-ecnsize-concentration-2022","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms appears in the report's encoded source basis.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:doj-google-search-case-2020","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:doj-google-search-case-2020","toKind":"source","toLabel":"U.S. and Plaintiff States v. Google LLC [2020]","toHref":"/sources/doj-google-search-case-2020","evidenceLabel":"U.S. Department of Justice","evidenceDetail":"U.S. and Plaintiff States v. Google LLC [2020] appears in the report's encoded source basis.","sourceId":"doj-google-search-case-2020","sourceUrl":"https://www.justice.gov/atr/case/us-and-plaintiff-states-v-google-llc","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:fcc-2024-cmr","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:fcc-2024-cmr","toKind":"source","toLabel":"2024 Communications Marketplace Report","toHref":"/sources/fcc-2024-cmr","evidenceLabel":"Federal Communications Commission","evidenceDetail":"2024 Communications Marketplace Report appears in the report's encoded source basis.","sourceId":"fcc-2024-cmr","sourceUrl":"https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:fdic-sod-2025","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:fdic-sod-2025","toKind":"source","toLabel":"2025 Summary of Deposits","toHref":"/sources/fdic-sod-2025","evidenceLabel":"Federal Deposit Insurance Corporation","evidenceDetail":"2025 Summary of Deposits appears in the report's encoded source basis.","sourceId":"fdic-sod-2025","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:ftc-doj-hsr-report-2025","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:ftc-doj-hsr-report-2025","toKind":"source","toLabel":"48th Hart-Scott-Rodino Annual Report (FY 2025)","toHref":"/sources/ftc-doj-hsr-report-2025","evidenceLabel":"Federal Trade Commission and U.S. Department of Justice","evidenceDetail":"48th Hart-Scott-Rodino Annual Report (FY 2025) appears in the report's encoded source basis.","sourceId":"ftc-doj-hsr-report-2025","sourceUrl":"https://www.ftc.gov/reports/federal-trade-commission-bureau-competition-department-justice-antitrust-division-hart-scott-rodino-10","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:ftc-pbm-interim-2024","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:ftc-pbm-interim-2024","toKind":"source","toLabel":"Pharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies","toHref":"/sources/ftc-pbm-interim-2024","evidenceLabel":"Federal Trade Commission","evidenceDetail":"Pharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies appears in the report's encoded source basis.","sourceId":"ftc-pbm-interim-2024","sourceUrl":"https://www.ftc.gov/news-events/news/press-releases/2024/07/ftc-releases-interim-staff-report-prescription-drug-middlemen","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:jchs-rental-housing-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:jchs-rental-housing-2026","toKind":"source","toLabel":"America's Rental Housing 2026","toHref":"/sources/jchs-rental-housing-2026","evidenceLabel":"Harvard Joint Center for Housing Studies","evidenceDetail":"America's Rental Housing 2026 appears in the report's encoded source basis.","sourceId":"jchs-rental-housing-2026","sourceUrl":"https://www.jchs.harvard.edu/press-releases/new-report-finds-cooling-rental-markets-affordability-crisis-deepens-renters","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:kff-individual-insurance-market-2024","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:kff-individual-insurance-market-2024","toKind":"source","toLabel":"Individual Insurance Market Competition (HHI by state)","toHref":"/sources/kff-individual-insurance-market-2024","evidenceLabel":"KFF","evidenceDetail":"Individual Insurance Market Competition (HHI by state) appears in the report's encoded source basis.","sourceId":"kff-individual-insurance-market-2024","sourceUrl":"https://www.kff.org/state-health-policy-data/state-indicator/individual-insurance-market-competition/","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:statcounter-ai-chatbot-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:statcounter-ai-chatbot-us-2026","toKind":"source","toLabel":"AI chatbot market share in United States of America May 2026","toHref":"/sources/statcounter-ai-chatbot-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"AI chatbot market share in United States of America May 2026 appears in the report's encoded source basis.","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:statcounter-browser-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:statcounter-browser-us-2026","toKind":"source","toLabel":"Browser market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-browser-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Browser market share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.","sourceId":"statcounter-browser-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=browser&region_hidden=US&granularity=monthly&statType=Browser&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:statcounter-search-us-2026","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:statcounter-search-us-2026","toKind":"source","toLabel":"Search engine market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-search-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Search engine market share in United States of America, April 2023-April 2026 appears in the report's encoded source basis.","sourceId":"statcounter-search-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Desktop%20%26%20Mobile%20%26%20Tablet%20%26%20Console&device_hidden=desktop%2Bmobile%2Btablet%2Bconsole&multi-device=true&statType_hidden=search_engine&region_hidden=US&granularity=monthly&statType=Search%20Engine&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"report-source:rep-us-competition-landscape-2026:usda-ers-meatpacking-2024","layer":"research","relationshipType":"report_source","relationshipLabel":"Declared publication source","fromId":"report:rep-us-competition-landscape-2026","fromKind":"report","fromLabel":"The U.S. Competition Landscape","fromHref":"/reports/us-competition-landscape-2026","toId":"source:usda-ers-meatpacking-2024","toKind":"source","toLabel":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices","toHref":"/sources/usda-ers-meatpacking-2024","evidenceLabel":"U.S. Department of Agriculture Economic Research Service","evidenceDetail":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices appears in the report's encoded source basis.","sourceId":"usda-ers-meatpacking-2024","sourceUrl":"https://www.ers.usda.gov/amber-waves/2024/january/concentration-in-u-s-meatpacking-industry-and-how-it-affects-competition-and-cattle-prices","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source edge records the public evidence basis declared by the publication and does not erase the source's limitations."},{"id":"topic-issue:digital-platforms:digital-gateways","layer":"research","relationshipType":"topic_issue","relationshipLabel":"Declared issue-program membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"issue:digital-gateways","toKind":"issue","toLabel":"Digital platform gateways","toHref":"/issues/digital-platform-gateways","evidenceLabel":"Research topic issue contract","evidenceDetail":"Digital platform gateways is explicitly included in the Digital Platforms institutional research contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-issue link records one declared institutional membership. It does not merge the issue program's markets, establish harm, rank importance, or imply a shared method or finding."},{"id":"topic-issue:market-structure:digital-gateways","layer":"research","relationshipType":"topic_issue","relationshipLabel":"Declared issue-program membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"issue:digital-gateways","toKind":"issue","toLabel":"Digital platform gateways","toHref":"/issues/digital-platform-gateways","evidenceLabel":"Research topic issue contract","evidenceDetail":"Digital platform gateways is explicitly included in the Market Structure institutional research contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-issue link records one declared institutional membership. It does not merge the issue program's markets, establish harm, rank importance, or imply a shared method or finding."},{"id":"topic-issue:merger-review:digital-gateways","layer":"research","relationshipType":"topic_issue","relationshipLabel":"Declared issue-program membership","fromId":"topic:merger-review","fromKind":"topic","fromLabel":"Merger Review","fromHref":"/research/topics/merger-review","toId":"issue:digital-gateways","toKind":"issue","toLabel":"Digital platform gateways","toHref":"/issues/digital-platform-gateways","evidenceLabel":"Research topic issue contract","evidenceDetail":"Digital platform gateways is explicitly included in the Merger Review institutional research contract.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-issue link records one declared institutional membership. It does not merge the issue program's markets, establish harm, rank importance, or imply a shared method or finding."},{"id":"topic-publication:digital-platforms:AR-RB-2026-02","layer":"research","relationshipType":"topic_publication","relationshipLabel":"Declared topic membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"report:rep-digital-gateways","toKind":"report","toLabel":"Five Digital Gateways","toHref":"/reports/digital-gateways-brief","evidenceLabel":"Publication theme contract","evidenceDetail":"AR-RB-2026-02, Five Digital Gateways, carries the exact Digital Platforms publication-theme membership.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-publication link records one exact editorial theme membership. It does not rank publication quality, evidence strength, importance, impact, or policy effect."},{"id":"topic-publication:geographic-competition:AR-SC-2026-01","layer":"research","relationshipType":"topic_publication","relationshipLabel":"Declared topic membership","fromId":"topic:geographic-competition","fromKind":"topic","fromLabel":"Geographic Competition","fromHref":"/research/topics/geographic-competition","toId":"report:rep-us-competition-landscape-2026","toKind":"report","toLabel":"The U.S. Competition Landscape","toHref":"/reports/us-competition-landscape-2026","evidenceLabel":"Publication theme contract","evidenceDetail":"AR-SC-2026-01, The U.S. Competition Landscape, carries the exact Geographic Competition publication-theme membership.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-publication link records one exact editorial theme membership. It does not rank publication quality, evidence strength, importance, impact, or policy effect."},{"id":"topic-publication:industry-structure:AR-SC-2026-01","layer":"research","relationshipType":"topic_publication","relationshipLabel":"Declared topic membership","fromId":"topic:industry-structure","fromKind":"topic","fromLabel":"Industry Structure","fromHref":"/research/topics/industry-structure","toId":"report:rep-us-competition-landscape-2026","toKind":"report","toLabel":"The U.S. Competition Landscape","toHref":"/reports/us-competition-landscape-2026","evidenceLabel":"Publication theme contract","evidenceDetail":"AR-SC-2026-01, The U.S. Competition Landscape, carries the exact Industry Structure publication-theme membership.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-publication link records one exact editorial theme membership. It does not rank publication quality, evidence strength, importance, impact, or policy effect."},{"id":"topic-publication:market-structure:AR-RB-2026-02","layer":"research","relationshipType":"topic_publication","relationshipLabel":"Declared topic membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"report:rep-digital-gateways","toKind":"report","toLabel":"Five Digital Gateways","toHref":"/reports/digital-gateways-brief","evidenceLabel":"Publication theme contract","evidenceDetail":"AR-RB-2026-02, Five Digital Gateways, carries the exact Market Structure publication-theme membership.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-publication link records one exact editorial theme membership. It does not rank publication quality, evidence strength, importance, impact, or policy effect."},{"id":"topic-publication:market-structure:AR-SC-2026-01","layer":"research","relationshipType":"topic_publication","relationshipLabel":"Declared topic membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"report:rep-us-competition-landscape-2026","toKind":"report","toLabel":"The U.S. Competition Landscape","toHref":"/reports/us-competition-landscape-2026","evidenceLabel":"Publication theme contract","evidenceDetail":"AR-SC-2026-01, The U.S. Competition Landscape, carries the exact Market Structure publication-theme membership.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-publication link records one exact editorial theme membership. It does not rank publication quality, evidence strength, importance, impact, or policy effect."},{"id":"topic-publication:merger-review:AR-SC-2026-01","layer":"research","relationshipType":"topic_publication","relationshipLabel":"Declared topic membership","fromId":"topic:merger-review","fromKind":"topic","fromLabel":"Merger Review","fromHref":"/research/topics/merger-review","toId":"report:rep-us-competition-landscape-2026","toKind":"report","toLabel":"The U.S. Competition Landscape","toHref":"/reports/us-competition-landscape-2026","evidenceLabel":"Publication theme contract","evidenceDetail":"AR-SC-2026-01, The U.S. Competition Landscape, carries the exact Merger Review publication-theme membership.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-publication link records one exact editorial theme membership. It does not rank publication quality, evidence strength, importance, impact, or policy effect."},{"id":"topic-question:digital-platforms:market-cr4:us-browser-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-cr4:us-browser-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-browser-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q31, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-cr4:us-mobile-operating-system-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-cr4:us-mobile-operating-system-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-mobile-operating-system-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q35, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-cr4:us-search-engine-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-cr4:us-search-engine-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-search-engine-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q38, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-cr4:us-social-media-referral-traffic","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-cr4:us-social-media-referral-traffic","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-social-media-referral-traffic","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q41, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-hhi:us-browser-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-hhi:us-browser-usage","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-browser-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q32, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-hhi:us-mobile-operating-system-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-hhi:us-mobile-operating-system-usage","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-mobile-operating-system-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q36, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-hhi:us-search-engine-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-hhi:us-search-engine-usage","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-search-engine-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q39, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-hhi:us-social-media-referral-traffic","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-hhi:us-social-media-referral-traffic","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-social-media-referral-traffic","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q42, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-leader-share:us-browser-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-leader-share:us-browser-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-browser-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q33, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-leader-share:us-mobile-operating-system-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-leader-share:us-mobile-operating-system-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-mobile-operating-system-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q37, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-leader-share:us-search-engine-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-leader-share:us-search-engine-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-search-engine-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q40, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:digital-platforms:market-leader-share:us-social-media-referral-traffic","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:digital-platforms","fromKind":"topic","fromLabel":"Digital Platforms","fromHref":"/research/topics/digital-platforms","toId":"question:market-leader-share:us-social-media-referral-traffic","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-social-media-referral-traffic","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q43, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Digital Platforms.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-cr4:us-browser-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-cr4:us-browser-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-browser-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q31, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-cr4:us-mobile-operating-system-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-cr4:us-mobile-operating-system-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-mobile-operating-system-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q35, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-cr4:us-search-engine-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-cr4:us-search-engine-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-search-engine-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q38, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-cr4:us-social-media-referral-traffic","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-cr4:us-social-media-referral-traffic","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-social-media-referral-traffic","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q41, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-cr4:us-steer-heifer-meatpacking-purchases","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-cr4:us-steer-heifer-meatpacking-purchases","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-cr4--us-steer-heifer-meatpacking-purchases","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q30, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-hhi:us-browser-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-hhi:us-browser-usage","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-browser-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q32, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-hhi:us-fixed-broadband-access","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-hhi:us-fixed-broadband-access","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-fixed-broadband-access","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q34, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-hhi:us-mobile-operating-system-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-hhi:us-mobile-operating-system-usage","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-mobile-operating-system-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q36, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-hhi:us-mobile-wireless-service","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-hhi:us-mobile-wireless-service","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-mobile-wireless-service","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q44, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-hhi:us-search-engine-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-hhi:us-search-engine-usage","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-search-engine-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q39, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-hhi:us-social-media-referral-traffic","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-hhi:us-social-media-referral-traffic","toKind":"question","toLabel":"Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?","toHref":"/research/agenda/market-hhi--us-social-media-referral-traffic","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q42, Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-leader-share:us-browser-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-leader-share:us-browser-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-browser-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q33, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-leader-share:us-mobile-operating-system-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-leader-share:us-mobile-operating-system-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-mobile-operating-system-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q37, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-leader-share:us-search-engine-usage","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-leader-share:us-search-engine-usage","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-search-engine-usage","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q40, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."},{"id":"topic-question:market-structure:market-leader-share:us-social-media-referral-traffic","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:market-structure","fromKind":"topic","fromLabel":"Market Structure","fromHref":"/research/topics/market-structure","toId":"question:market-leader-share:us-social-media-referral-traffic","toKind":"question","toLabel":"Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?","toHref":"/research/agenda/market-leader-share--us-social-media-referral-traffic","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q43, Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?, is included by the exact domain or entity contract for Market Structure.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."}]}