{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"sources","count":14,"filters":{"report":"us-competition-landscape-2026","reportMatched":true,"reportId":"rep-us-competition-landscape-2026","reportSlug":"us-competition-landscape-2026","reportTitle":"The U.S. Competition Landscape"},"rows":[{"id":"fcc-2024-cmr","title":"2024 Communications Marketplace Report","publisher":"Federal Communications Commission","citationAuthor":"Federal Communications Commission","citationAuthorType":"organization","citationYear":2024,"url":"https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf","description":"Biennial FCC report on competition across communications markets including mobile wireless HHI.","sourceType":"agency_report","accessDate":"2026-05-16","citationText":"Federal Communications Commission, 2024 Communications Marketplace Report, FCC 24-136, released December 31 2024.","licenseNote":"Public federal government report","archivedUrl":null,"markets":[{"id":"mkt-wireless","slug":"us-mobile-wireless-service","name":"U.S. mobile wireless service","shortName":"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.","geography":"United States","sector":"Telecommunications","naicsCode":"517112","sicCode":null,"sourceNotes":"FCC 2024 Communications Marketplace Report reports weighted average HHI for mobile wireless by economic area.","methodologyNotes":"Use source-reported HHI values; do not derive carrier shares where the public report does not publish them.","dataVintage":"2023","isFeatured":true}],"canonicalCitation":"Federal Communications Commission, 2024 Communications Marketplace Report, FCC 24-136, released December 31 2024. Available at https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf. Accessed May 16, 2026. Antitrust Radar source record fcc-2024-cmr: https://antitrustradar.org/sources/fcc-2024-cmr","citationDownloads":{"bibtex":"/sources/fcc-2024-cmr/citation/bibtex","ris":"/sources/fcc-2024-cmr/citation/ris"},"profileHref":"/sources/fcc-2024-cmr"},{"id":"bts-transtats-2026","title":"TranStats airline domestic market share March 2025-February 2026","publisher":"Bureau of Transportation Statistics","citationAuthor":"Bureau of Transportation Statistics","citationAuthorType":"organization","citationYear":2026,"url":"https://transtats.bts.gov/Homepage.asp","description":"BTS TranStats homepage reporting domestic airline market share for the 12 months ending February 2026.","sourceType":"public_dataset","accessDate":"2026-05-16","citationText":"Bureau of Transportation Statistics TranStats, Airline Domestic Market Share, March 2025-February 2026.","licenseNote":"Public federal government dataset","archivedUrl":null,"markets":[{"id":"mkt-airlines","slug":"us-airline-domestic-passengers","name":"U.S. domestic airline passengers","shortName":"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.","geography":"United States","sector":"Transportation","naicsCode":"481111","sicCode":null,"sourceNotes":"BTS TranStats reports carrier shares and an Other category for domestic airline market share.","methodologyNotes":"Show CR4 and top carrier share from sourced BTS percentages; withhold HHI because Other is not firm-level.","dataVintage":"2026","isFeatured":true}],"canonicalCitation":"Bureau of Transportation Statistics TranStats, Airline Domestic Market Share, March 2025-February 2026. Available at https://transtats.bts.gov/Homepage.asp. Accessed May 16, 2026. Antitrust Radar source record bts-transtats-2026: https://antitrustradar.org/sources/bts-transtats-2026","citationDownloads":{"bibtex":"/sources/bts-transtats-2026/citation/bibtex","ris":"/sources/bts-transtats-2026/citation/ris"},"profileHref":"/sources/bts-transtats-2026"},{"id":"jchs-rental-housing-2026","title":"America's Rental Housing 2026","publisher":"Harvard Joint Center for Housing Studies","citationAuthor":"Harvard Joint Center for Housing Studies","citationAuthorType":"organization","citationYear":2026,"url":"https://www.jchs.harvard.edu/press-releases/new-report-finds-cooling-rental-markets-affordability-crisis-deepens-renters","description":"Public research report on U.S. rental housing conditions and renter cost burdens.","sourceType":"academic_paper","accessDate":"2026-06-21","citationText":"Harvard Joint Center for Housing Studies, America's Rental Housing 2026, released March 2026.","licenseNote":"Public university research report","archivedUrl":null,"markets":[{"id":"mkt-housing","slug":"us-rental-housing-access","name":"U.S. rental housing access","shortName":"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.","geography":"United States / local housing markets","sector":"Real estate","naicsCode":"531110","sicCode":null,"sourceNotes":"Harvard JCHS reports renter cost burdens, Freddie Mac estimates the housing supply shortfall, and GAO reports selected single-family rental investor ownership shares.","methodologyNotes":"Treat housing as a local-market competition problem; do not compute national HHI from national affordability statistics or selected metro ownership aggregates.","dataVintage":"2026","isFeatured":true}],"canonicalCitation":"Harvard Joint Center for Housing Studies, America's Rental Housing 2026, released March 2026. Available at https://www.jchs.harvard.edu/press-releases/new-report-finds-cooling-rental-markets-affordability-crisis-deepens-renters. Accessed Jun 21, 2026. Antitrust Radar source record jchs-rental-housing-2026: https://antitrustradar.org/sources/jchs-rental-housing-2026","citationDownloads":{"bibtex":"/sources/jchs-rental-housing-2026/citation/bibtex","ris":"/sources/jchs-rental-housing-2026/citation/ris"},"profileHref":"/sources/jchs-rental-housing-2026"},{"id":"statcounter-search-us-2026","title":"Search engine market share in United States of America, April 2023-April 2026","publisher":"StatCounter Global Stats","citationAuthor":"StatCounter Global Stats","citationAuthorType":"organization","citationYear":2026,"url":"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","description":"Monthly public StatCounter all-platform search engine share export for the United States.","sourceType":"public_dataset","accessDate":"2026-07-17","citationText":"StatCounter Global Stats, Search Engine Market Share in United States Of America, monthly CSV export for April 2023-April 2026.","licenseNote":"StatCounter public web statistics page","archivedUrl":null,"markets":[{"id":"mkt-search","slug":"us-search-engine-usage","name":"U.S. search engine usage","shortName":"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.","geography":"United States","sector":"Digital platforms","naicsCode":"518210","sicCode":null,"sourceNotes":"StatCounter reports April 2026 search engine usage shares for the United States.","methodologyNotes":"Compute HHI from listed shares and a residual Other category equal to 100 minus listed shares; label as estimated from public data.","dataVintage":"2026","isFeatured":true}],"canonicalCitation":"StatCounter Global Stats, Search Engine Market Share in United States Of America, monthly CSV export for April 2023-April 2026. Available at 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. Accessed Jul 17, 2026. Antitrust Radar source record statcounter-search-us-2026: https://antitrustradar.org/sources/statcounter-search-us-2026","citationDownloads":{"bibtex":"/sources/statcounter-search-us-2026/citation/bibtex","ris":"/sources/statcounter-search-us-2026/citation/ris"},"profileHref":"/sources/statcounter-search-us-2026"},{"id":"statcounter-browser-us-2026","title":"Browser market share in United States of America, April 2023-April 2026","publisher":"StatCounter Global Stats","citationAuthor":"StatCounter Global Stats","citationAuthorType":"organization","citationYear":2026,"url":"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","description":"Monthly public StatCounter all-platform browser share export for the United States.","sourceType":"public_dataset","accessDate":"2026-07-17","citationText":"StatCounter Global Stats, Browser Market Share in United States Of America, monthly CSV export for April 2023-April 2026.","licenseNote":"StatCounter public web statistics page","archivedUrl":null,"markets":[{"id":"mkt-browser","slug":"us-browser-usage","name":"U.S. browser usage","shortName":"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.","geography":"United States","sector":"Software","naicsCode":"513210","sicCode":null,"sourceNotes":"StatCounter reports April 2026 browser usage shares for the United States.","methodologyNotes":"Compute HHI from listed shares and a residual Other category equal to 100 minus listed shares; label as estimated from public data.","dataVintage":"2026","isFeatured":true}],"canonicalCitation":"StatCounter Global Stats, Browser Market Share in United States Of America, monthly CSV export for April 2023-April 2026. Available at 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. Accessed Jul 17, 2026. Antitrust Radar source record statcounter-browser-us-2026: https://antitrustradar.org/sources/statcounter-browser-us-2026","citationDownloads":{"bibtex":"/sources/statcounter-browser-us-2026/citation/bibtex","ris":"/sources/statcounter-browser-us-2026/citation/ris"},"profileHref":"/sources/statcounter-browser-us-2026"},{"id":"ftc-pbm-interim-2024","title":"Pharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies","publisher":"Federal Trade Commission","citationAuthor":"Federal Trade Commission","citationAuthorType":"organization","citationYear":2024,"url":"https://www.ftc.gov/news-events/news/press-releases/2024/07/ftc-releases-interim-staff-report-prescription-drug-middlemen","description":"FTC interim staff report and press release on PBM concentration and vertical integration.","sourceType":"agency_report","accessDate":"2026-05-16","citationText":"Federal Trade Commission, FTC Releases Interim Staff Report on Prescription Drug Middlemen, July 9 2024.","licenseNote":"Public federal government report","archivedUrl":null,"markets":[{"id":"mkt-pbm","slug":"us-pharmacy-benefit-management","name":"U.S. pharmacy benefit management","shortName":"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.","geography":"United States","sector":"Health care","naicsCode":"524292","sicCode":null,"sourceNotes":"FTC interim staff report says top three PBMs processed nearly 80 percent of prescriptions and top six processed more than 90 percent in 2023.","methodologyNotes":"Show aggregate public facts and withhold HHI until individual firm-level shares are public and citable.","dataVintage":"2023","isFeatured":false}],"canonicalCitation":"Federal Trade Commission, FTC Releases Interim Staff Report on Prescription Drug Middlemen, July 9 2024. Available at https://www.ftc.gov/news-events/news/press-releases/2024/07/ftc-releases-interim-staff-report-prescription-drug-middlemen. Accessed May 16, 2026. Antitrust Radar source record ftc-pbm-interim-2024: https://antitrustradar.org/sources/ftc-pbm-interim-2024","citationDownloads":{"bibtex":"/sources/ftc-pbm-interim-2024/citation/bibtex","ris":"/sources/ftc-pbm-interim-2024/citation/ris"},"profileHref":"/sources/ftc-pbm-interim-2024"},{"id":"statcounter-ai-chatbot-us-2026","title":"AI chatbot market share in United States of America May 2026","publisher":"StatCounter Global Stats","citationAuthor":"StatCounter Global Stats","citationAuthorType":"organization","citationYear":2026,"url":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","description":"Public StatCounter AI chatbot usage share table for the United States.","sourceType":"public_dataset","accessDate":"2026-06-23","citationText":"StatCounter Global Stats, AI Chatbot Market Share in United States Of America, May 2026.","licenseNote":"StatCounter public web statistics page","archivedUrl":null,"markets":[{"id":"mkt-ai-chatbot","slug":"us-ai-assistant-usage","name":"U.S. generative AI assistant usage","shortName":"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.","geography":"United States","sector":"Digital platforms","naicsCode":"518210","sicCode":null,"sourceNotes":"StatCounter reports May 2026 AI chatbot usage shares for the United States.","methodologyNotes":"Compute HHI from listed StatCounter percentages, which sum to 100 across tracked assistants; label as estimated from public data.","dataVintage":"2026","isFeatured":true}],"canonicalCitation":"StatCounter Global Stats, AI Chatbot Market Share in United States Of America, May 2026. Available at https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america. Accessed Jun 23, 2026. Antitrust Radar source record statcounter-ai-chatbot-us-2026: https://antitrustradar.org/sources/statcounter-ai-chatbot-us-2026","citationDownloads":{"bibtex":"/sources/statcounter-ai-chatbot-us-2026/citation/bibtex","ris":"/sources/statcounter-ai-chatbot-us-2026/citation/ris"},"profileHref":"/sources/statcounter-ai-chatbot-us-2026"},{"id":"doj-google-search-case-2020","title":"U.S. and Plaintiff States v. Google LLC [2020]","publisher":"U.S. Department of Justice","citationAuthor":"U.S. Department of Justice Antitrust Division","citationAuthorType":"organization","citationYear":2020,"url":"https://www.justice.gov/atr/case/us-and-plaintiff-states-v-google-llc","description":"DOJ case ledger for the federal search monopolization case including complaint liability remedies and compliance records.","sourceType":"agency_report","accessDate":"2026-07-17","citationText":"U.S. Department of Justice Antitrust Division, U.S. and Plaintiff States v. Google LLC, case opened October 20 2020.","licenseNote":"Public federal government case record","archivedUrl":null,"markets":[{"id":"mkt-search","slug":"us-search-engine-usage","name":"U.S. search engine usage","shortName":"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.","geography":"United States","sector":"Digital platforms","naicsCode":"518210","sicCode":null,"sourceNotes":"StatCounter reports April 2026 search engine usage shares for the United States.","methodologyNotes":"Compute HHI from listed shares and a residual Other category equal to 100 minus listed shares; label as estimated from public data.","dataVintage":"2026","isFeatured":true},{"id":"mkt-browser","slug":"us-browser-usage","name":"U.S. browser usage","shortName":"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.","geography":"United States","sector":"Software","naicsCode":"513210","sicCode":null,"sourceNotes":"StatCounter reports April 2026 browser usage shares for the United States.","methodologyNotes":"Compute HHI from listed shares and a residual Other category equal to 100 minus listed shares; label as estimated from public data.","dataVintage":"2026","isFeatured":true}],"canonicalCitation":"U.S. Department of Justice Antitrust Division, U.S. and Plaintiff States v. Google LLC, case opened October 20 2020. Available at https://www.justice.gov/atr/case/us-and-plaintiff-states-v-google-llc. Accessed Jul 17, 2026. Antitrust Radar source record doj-google-search-case-2020: https://antitrustradar.org/sources/doj-google-search-case-2020","citationDownloads":{"bibtex":"/sources/doj-google-search-case-2020/citation/bibtex","ris":"/sources/doj-google-search-case-2020/citation/ris"},"profileHref":"/sources/doj-google-search-case-2020"},{"id":"census-ecnsize-concentration-2022","title":"2022 Economic Census Concentration of Largest Firms","publisher":"U.S. Census Bureau","citationAuthor":"U.S. Census Bureau","citationAuthorType":"organization","citationYear":2025,"url":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","description":"Economy-wide national firm concentration statistics by 2022 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","sourceType":"public_dataset","accessDate":"2026-07-17","citationText":"U.S. Census Bureau, 2022 Economic Census, EC2200SIZECONCEN: Selected Sectors - Concentration of Largest Firms for the United States, released April 2025.","licenseNote":"Public federal government dataset","archivedUrl":null,"markets":[{"id":"mkt-meatpacking","slug":"us-steer-heifer-meatpacking-purchases","name":"U.S. steer and heifer purchases by beef packers","shortName":"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.","geography":"United States / regional cattle procurement markets","sector":"Food and agriculture","naicsCode":"311611","sicCode":null,"sourceNotes":"USDA Economic Research Service reports that the four largest beef packers handled 36 percent of steer and heifer purchases in 1980, 81 percent in 1995, and 85 percent in 2019.","methodologyNotes":"Treat the published values as a national buyer-side aggregate CR4. Do not infer individual shares, calculate HHI, or treat the national series as a defined regional cattle procurement market.","dataVintage":"2019","isFeatured":true}],"canonicalCitation":"U.S. Census Bureau, 2022 Economic Census, EC2200SIZECONCEN: Selected Sectors - Concentration of Largest Firms for the United States, released April 2025. Available at https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip. Accessed Jul 17, 2026. Antitrust Radar source record census-ecnsize-concentration-2022: https://antitrustradar.org/sources/census-ecnsize-concentration-2022","citationDownloads":{"bibtex":"/sources/census-ecnsize-concentration-2022/citation/bibtex","ris":"/sources/census-ecnsize-concentration-2022/citation/ris"},"profileHref":"/sources/census-ecnsize-concentration-2022"},{"id":"census-ecnsize-concentration-2017","title":"2017 Economic Census Concentration of Largest Firms","publisher":"U.S. Census Bureau","citationAuthor":"U.S. Census Bureau","citationAuthorType":"organization","citationYear":2020,"url":"https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700SIZECONCEN.zip","description":"Economy-wide national firm concentration statistics by 2017 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","sourceType":"public_dataset","accessDate":"2026-07-18","citationText":"U.S. Census Bureau, 2017 Economic Census, EC1700SIZECONCEN: Selected Sectors - Concentration of Largest Firms for the United States, released November 2020.","licenseNote":"Public federal government dataset","archivedUrl":null,"markets":[{"id":"mkt-meatpacking","slug":"us-steer-heifer-meatpacking-purchases","name":"U.S. steer and heifer purchases by beef packers","shortName":"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.","geography":"United States / regional cattle procurement markets","sector":"Food and agriculture","naicsCode":"311611","sicCode":null,"sourceNotes":"USDA Economic Research Service reports that the four largest beef packers handled 36 percent of steer and heifer purchases in 1980, 81 percent in 1995, and 85 percent in 2019.","methodologyNotes":"Treat the published values as a national buyer-side aggregate CR4. Do not infer individual shares, calculate HHI, or treat the national series as a defined regional cattle procurement market.","dataVintage":"2019","isFeatured":true}],"canonicalCitation":"U.S. Census Bureau, 2017 Economic Census, EC1700SIZECONCEN: Selected Sectors - Concentration of Largest Firms for the United States, released November 2020. Available at https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700SIZECONCEN.zip. Accessed Jul 18, 2026. Antitrust Radar source record census-ecnsize-concentration-2017: https://antitrustradar.org/sources/census-ecnsize-concentration-2017","citationDownloads":{"bibtex":"/sources/census-ecnsize-concentration-2017/citation/bibtex","ris":"/sources/census-ecnsize-concentration-2017/citation/ris"},"profileHref":"/sources/census-ecnsize-concentration-2017"},{"id":"ftc-doj-hsr-report-2025","title":"48th Hart-Scott-Rodino Annual Report (FY 2025)","publisher":"Federal Trade Commission and U.S. Department of Justice","citationAuthor":"Federal Trade Commission and U.S. Department of Justice Antitrust Division","citationAuthorType":"organization","citationYear":2026,"url":"https://www.ftc.gov/reports/federal-trade-commission-bureau-competition-department-justice-antitrust-division-hart-scott-rodino-10","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.","sourceType":"agency_report","accessDate":"2026-07-18","citationText":"Federal Trade Commission and U.S. Department of Justice Antitrust Division, 48th Hart-Scott-Rodino Annual Report, Fiscal Year 2025, July 2026.","licenseNote":"Public federal government report","archivedUrl":null,"markets":[],"canonicalCitation":"Federal Trade Commission and U.S. Department of Justice Antitrust Division, 48th Hart-Scott-Rodino Annual Report, Fiscal Year 2025, July 2026. Available at https://www.ftc.gov/reports/federal-trade-commission-bureau-competition-department-justice-antitrust-division-hart-scott-rodino-10. Accessed Jul 18, 2026. Antitrust Radar source record ftc-doj-hsr-report-2025: https://antitrustradar.org/sources/ftc-doj-hsr-report-2025","citationDownloads":{"bibtex":"/sources/ftc-doj-hsr-report-2025/citation/bibtex","ris":"/sources/ftc-doj-hsr-report-2025/citation/ris"},"profileHref":"/sources/ftc-doj-hsr-report-2025"},{"id":"kff-individual-insurance-market-2024","title":"Individual Insurance Market Competition (HHI by state)","publisher":"KFF","citationAuthor":"KFF","citationAuthorType":"organization","citationYear":2024,"url":"https://www.kff.org/state-health-policy-data/state-indicator/individual-insurance-market-competition/","description":"State-level HHI leading-insurer share and meaningful-rival measures for the 2024 ACA-regulated individual health insurance market.","sourceType":"public_dataset","accessDate":"2026-06-23","citationText":"KFF, Individual Insurance Market Competition (HHI by state), 2024 ACA individual market.","licenseNote":"Public research dataset","archivedUrl":null,"markets":[{"id":"mkt-individual-insurance","slug":"us-aca-individual-health-insurance","name":"U.S. ACA individual health insurance","shortName":"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.","geography":"United States / separately reported state and District of Columbia markets","sector":"Health insurance","naicsCode":"524114","sicCode":null,"sourceNotes":"KFF publishes 2024 national and jurisdiction-level HHI, leading-insurer share, and counts of insurers above 5 percent for the ACA-regulated individual market.","methodologyNotes":"Use the source-reported national HHI as the canonical profile anchor and preserve the complete jurisdiction cross-section in the linked geography system. Do not infer insurer identities, common control, causal effects, or legal liability.","dataVintage":"2024","isFeatured":true}],"canonicalCitation":"KFF, Individual Insurance Market Competition (HHI by state), 2024 ACA individual market. Available at https://www.kff.org/state-health-policy-data/state-indicator/individual-insurance-market-competition/. Accessed Jun 23, 2026. Antitrust Radar source record kff-individual-insurance-market-2024: https://antitrustradar.org/sources/kff-individual-insurance-market-2024","citationDownloads":{"bibtex":"/sources/kff-individual-insurance-market-2024/citation/bibtex","ris":"/sources/kff-individual-insurance-market-2024/citation/ris"},"profileHref":"/sources/kff-individual-insurance-market-2024"},{"id":"fdic-sod-2025","title":"2025 Summary of Deposits","publisher":"Federal Deposit Insurance Corporation","citationAuthor":"Federal Deposit Insurance Corporation","citationAuthorType":"organization","citationYear":2025,"url":"https://banks.data.fdic.gov/bankfind-suite/SOD","description":"Annual branch-level deposits for FDIC-insured institutions as of June 30 2025 with institution state and reported bank holding company identifiers.","sourceType":"public_dataset","accessDate":"2026-07-19","citationText":"Federal Deposit Insurance Corporation, 2025 Summary of Deposits, branch-level public API records as of June 30 2025.","licenseNote":"Public federal government dataset","archivedUrl":null,"markets":[],"canonicalCitation":"Federal Deposit Insurance Corporation, 2025 Summary of Deposits, branch-level public API records as of June 30 2025. Available at https://banks.data.fdic.gov/bankfind-suite/SOD. Accessed Jul 19, 2026. Antitrust Radar source record fdic-sod-2025: https://antitrustradar.org/sources/fdic-sod-2025","citationDownloads":{"bibtex":"/sources/fdic-sod-2025/citation/bibtex","ris":"/sources/fdic-sod-2025/citation/ris"},"profileHref":"/sources/fdic-sod-2025"},{"id":"usda-ers-meatpacking-2024","title":"Concentration in U.S. Meatpacking Industry and How It Affects Competition and Cattle Prices","publisher":"U.S. Department of Agriculture Economic Research Service","citationAuthor":"MacDonald, James M.","citationAuthorType":"person","citationYear":2024,"url":"https://www.ers.usda.gov/amber-waves/2024/january/concentration-in-u-s-meatpacking-industry-and-how-it-affects-competition-and-cattle-prices","description":"Official USDA analysis of historical buyer concentration plant scale cattle prices capacity and entry in U.S. meatpacking.","sourceType":"agency_report","accessDate":"2026-07-19","citationText":"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.","licenseNote":"Public federal government analysis","archivedUrl":null,"markets":[{"id":"mkt-meatpacking","slug":"us-steer-heifer-meatpacking-purchases","name":"U.S. steer and heifer purchases by beef packers","shortName":"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.","geography":"United States / regional cattle procurement markets","sector":"Food and agriculture","naicsCode":"311611","sicCode":null,"sourceNotes":"USDA Economic Research Service reports that the four largest beef packers handled 36 percent of steer and heifer purchases in 1980, 81 percent in 1995, and 85 percent in 2019.","methodologyNotes":"Treat the published values as a national buyer-side aggregate CR4. Do not infer individual shares, calculate HHI, or treat the national series as a defined regional cattle procurement market.","dataVintage":"2019","isFeatured":true}],"canonicalCitation":"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. Available at https://www.ers.usda.gov/amber-waves/2024/january/concentration-in-u-s-meatpacking-industry-and-how-it-affects-competition-and-cattle-prices. Accessed Jul 19, 2026. Antitrust Radar source record usda-ers-meatpacking-2024: https://antitrustradar.org/sources/usda-ers-meatpacking-2024","citationDownloads":{"bibtex":"/sources/usda-ers-meatpacking-2024/citation/bibtex","ris":"/sources/usda-ers-meatpacking-2024/citation/ris"},"profileHref":"/sources/usda-ers-meatpacking-2024"}]}