{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"insights","count":4,"updatedThrough":"2026-07-21","summary":{"dispatchCount":1,"domainCount":1,"domainReadoutCount":0,"focusedNoteCount":1,"latestSourceAccessDate":"2026-07-21","signalCount":4,"signalMembershipCount":4,"sourceCount":1},"universeSummary":{"dispatchCount":7,"domainCount":5,"domainReadoutCount":5,"focusedNoteCount":2,"latestSourceAccessDate":"2026-07-21","signalCount":46,"signalMembershipCount":62,"sourceCount":12},"guardrail":"Competition Insights are editorial summaries of exact, source-custodied Competition Monitor rows. A dispatch may inventory several signals, but it does not average unlike measures, create a composite score, rank research importance, establish a legal market, identify a cause, or prove market power, competitive harm, liability, or enforcement performance.","filters":{"dispatch":"fixed-broadband-scale-divergence-2024","dispatchMatched":true,"domain":"all","domainMatched":true,"query":"","scope":"all","scopeMatched":true,"direction":"all","directionMatched":true,"signal":null,"signalMatched":true},"publications":[{"authorName":"Antitrust Radar Research Team","canonicalHref":"/insights/fixed-broadband-scale-divergence-2024","publishedAt":"2026-08-12","seriesNumber":"AR-CI-2026-05","seriesTitle":"Competition Insights","status":"current","updatedAt":"2026-08-12","version":"1.0"}],"rows":[{"dispatchId":"fixed-broadband-scale-divergence","dispatchSlug":"fixed-broadband-scale-divergence-2024","dispatchTitle":"National fixed-broadband HHI rose while three geographic medians fell.","dispatchScope":"focused-note","dispatchDomain":"geographies","dispatchUpdatedThrough":"2026-07-21","dispatchHref":"/insights/fixed-broadband-scale-divergence-2024","publicationSeriesNumber":"AR-CI-2026-05","publicationSeriesTitle":"Competition Insights","publicationAuthor":"Antitrust Radar Research Team","publicationDate":"2026-08-12","publicationUpdatedAt":"2026-08-12","publicationVersion":"1.0","publicationStatus":"current","signalId":"fixed-broadband-hhi:tract-median","signalDomain":"geographies","signalMetricId":"fixed-broadband-hhi","signalMetricLabel":"Residential fixed broadband Tract median","entityId":"fixed-broadband-tract-median","entityCode":"tract-median","entityLabel":"Median census tract","unit":"hhi_points","priorPeriod":"Dec 2023","priorYear":2023,"priorValue":5859,"latestPeriod":"Dec 2024","latestYear":2024,"latestValue":5504,"delta":-355,"deltaPercent":-6.1,"direction":"decreased","sourceIds":["fcc-internet-access-dec-2024"],"sourcePublishers":["Federal Communications Commission"],"observation":"Median census tract moved from HHI 5,859 in Dec 2023 to 5,504 in Dec 2024 (-355 HHI points).","interpretation":"The December 2024 tract median is lower than its December 2023 anchor. This geographic summary does not define a legal broadband market or identify why provider shares changed.","researchQuestion":"Which areas and provider-share changes account for movement in the tract median, and how wide is the distribution hidden by the median?","signalGuardrail":"The FCC series reports HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream. The national value and medians across states, counties, and census tracts describe different geographic summaries; they are not interchangeable legal market definitions, and a median does not describe the full distribution within or across areas.","insightGuardrail":"Competition Insights are editorial summaries of exact, source-custodied Competition Monitor rows. A dispatch may inventory several signals, but it does not average unlike measures, create a composite score, rank research importance, establish a legal market, identify a cause, or prove market power, competitive harm, liability, or enforcement performance. The state, county, and tract rows are medians of separate area HHIs, not components that average to the national HHI. Reporting geographies are screening units, not presumed legal broadband markets.","entityHref":"/geographies/broadband?scope=tract-median","explorerHref":"/geographies/broadband?scope=tract-median&period=2024-12#fixed-broadband-atlas","monitorHref":"/economy/monitor?signal=fixed-broadband-hhi%3Atract-median#competition-monitor-console"},{"dispatchId":"fixed-broadband-scale-divergence","dispatchSlug":"fixed-broadband-scale-divergence-2024","dispatchTitle":"National fixed-broadband HHI rose while three geographic medians fell.","dispatchScope":"focused-note","dispatchDomain":"geographies","dispatchUpdatedThrough":"2026-07-21","dispatchHref":"/insights/fixed-broadband-scale-divergence-2024","publicationSeriesNumber":"AR-CI-2026-05","publicationSeriesTitle":"Competition Insights","publicationAuthor":"Antitrust Radar Research Team","publicationDate":"2026-08-12","publicationUpdatedAt":"2026-08-12","publicationVersion":"1.0","publicationStatus":"current","signalId":"fixed-broadband-hhi:county-median","signalDomain":"geographies","signalMetricId":"fixed-broadband-hhi","signalMetricLabel":"Residential fixed broadband County median","entityId":"fixed-broadband-county-median","entityCode":"county-median","entityLabel":"Median county","unit":"hhi_points","priorPeriod":"Dec 2023","priorYear":2023,"priorValue":5356,"latestPeriod":"Dec 2024","latestYear":2024,"latestValue":4599,"delta":-757,"deltaPercent":-14.1,"direction":"decreased","sourceIds":["fcc-internet-access-dec-2024"],"sourcePublishers":["Federal Communications Commission"],"observation":"Median county moved from HHI 5,356 in Dec 2023 to 4,599 in Dec 2024 (-757 HHI points).","interpretation":"The December 2024 county median is lower than its December 2023 anchor. This geographic summary does not define a legal broadband market or identify why provider shares changed.","researchQuestion":"Which areas and provider-share changes account for movement in the county median, and how wide is the distribution hidden by the median?","signalGuardrail":"The FCC series reports HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream. The national value and medians across states, counties, and census tracts describe different geographic summaries; they are not interchangeable legal market definitions, and a median does not describe the full distribution within or across areas.","insightGuardrail":"Competition Insights are editorial summaries of exact, source-custodied Competition Monitor rows. A dispatch may inventory several signals, but it does not average unlike measures, create a composite score, rank research importance, establish a legal market, identify a cause, or prove market power, competitive harm, liability, or enforcement performance. The state, county, and tract rows are medians of separate area HHIs, not components that average to the national HHI. Reporting geographies are screening units, not presumed legal broadband markets.","entityHref":"/geographies/broadband?scope=county-median","explorerHref":"/geographies/broadband?scope=county-median&period=2024-12#fixed-broadband-atlas","monitorHref":"/economy/monitor?signal=fixed-broadband-hhi%3Acounty-median#competition-monitor-console"},{"dispatchId":"fixed-broadband-scale-divergence","dispatchSlug":"fixed-broadband-scale-divergence-2024","dispatchTitle":"National fixed-broadband HHI rose while three geographic medians fell.","dispatchScope":"focused-note","dispatchDomain":"geographies","dispatchUpdatedThrough":"2026-07-21","dispatchHref":"/insights/fixed-broadband-scale-divergence-2024","publicationSeriesNumber":"AR-CI-2026-05","publicationSeriesTitle":"Competition Insights","publicationAuthor":"Antitrust Radar Research Team","publicationDate":"2026-08-12","publicationUpdatedAt":"2026-08-12","publicationVersion":"1.0","publicationStatus":"current","signalId":"fixed-broadband-hhi:state-median","signalDomain":"geographies","signalMetricId":"fixed-broadband-hhi","signalMetricLabel":"Residential fixed broadband State median","entityId":"fixed-broadband-state-median","entityCode":"state-median","entityLabel":"Median state","unit":"hhi_points","priorPeriod":"Dec 2023","priorYear":2023,"priorValue":2994,"latestPeriod":"Dec 2024","latestYear":2024,"latestValue":2937,"delta":-57,"deltaPercent":-1.9,"direction":"decreased","sourceIds":["fcc-internet-access-dec-2024"],"sourcePublishers":["Federal Communications Commission"],"observation":"Median state moved from HHI 2,994 in Dec 2023 to 2,937 in Dec 2024 (-57 HHI points).","interpretation":"The December 2024 state median is lower than its December 2023 anchor. This geographic summary does not define a legal broadband market or identify why provider shares changed.","researchQuestion":"Which areas and provider-share changes account for movement in the state median, and how wide is the distribution hidden by the median?","signalGuardrail":"The FCC series reports HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream. The national value and medians across states, counties, and census tracts describe different geographic summaries; they are not interchangeable legal market definitions, and a median does not describe the full distribution within or across areas.","insightGuardrail":"Competition Insights are editorial summaries of exact, source-custodied Competition Monitor rows. A dispatch may inventory several signals, but it does not average unlike measures, create a composite score, rank research importance, establish a legal market, identify a cause, or prove market power, competitive harm, liability, or enforcement performance. The state, county, and tract rows are medians of separate area HHIs, not components that average to the national HHI. Reporting geographies are screening units, not presumed legal broadband markets.","entityHref":"/geographies/broadband?scope=state-median","explorerHref":"/geographies/broadband?scope=state-median&period=2024-12#fixed-broadband-atlas","monitorHref":"/economy/monitor?signal=fixed-broadband-hhi%3Astate-median#competition-monitor-console"},{"dispatchId":"fixed-broadband-scale-divergence","dispatchSlug":"fixed-broadband-scale-divergence-2024","dispatchTitle":"National fixed-broadband HHI rose while three geographic medians fell.","dispatchScope":"focused-note","dispatchDomain":"geographies","dispatchUpdatedThrough":"2026-07-21","dispatchHref":"/insights/fixed-broadband-scale-divergence-2024","publicationSeriesNumber":"AR-CI-2026-05","publicationSeriesTitle":"Competition Insights","publicationAuthor":"Antitrust Radar Research Team","publicationDate":"2026-08-12","publicationUpdatedAt":"2026-08-12","publicationVersion":"1.0","publicationStatus":"current","signalId":"fixed-broadband-hhi:nation","signalDomain":"geographies","signalMetricId":"fixed-broadband-hhi","signalMetricLabel":"Residential fixed broadband National HHI","entityId":"fixed-broadband-nation","entityCode":"nation","entityLabel":"U.S. fixed broadband connections","unit":"hhi_points","priorPeriod":"Dec 2023","priorYear":2023,"priorValue":1195,"latestPeriod":"Dec 2024","latestYear":2024,"latestValue":1501,"delta":306,"deltaPercent":25.6,"direction":"increased","sourceIds":["fcc-internet-access-dec-2024"],"sourcePublishers":["Federal Communications Commission"],"observation":"United States moved from HHI 1,195 in Dec 2023 to 1,501 in Dec 2024 (+306 HHI points).","interpretation":"The December 2024 national hhi is higher than its December 2023 anchor. This geographic summary does not define a legal broadband market or identify why provider shares changed.","researchQuestion":"What provider-share, technology, speed-tier, entry, and geographic composition changes explain the rise in national HHI while median subnational HHIs declined?","signalGuardrail":"The FCC series reports HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream. The national value and medians across states, counties, and census tracts describe different geographic summaries; they are not interchangeable legal market definitions, and a median does not describe the full distribution within or across areas.","insightGuardrail":"Competition Insights are editorial summaries of exact, source-custodied Competition Monitor rows. A dispatch may inventory several signals, but it does not average unlike measures, create a composite score, rank research importance, establish a legal market, identify a cause, or prove market power, competitive harm, liability, or enforcement performance. The state, county, and tract rows are medians of separate area HHIs, not components that average to the national HHI. Reporting geographies are screening units, not presumed legal broadband markets.","entityHref":"/geographies/broadband?scope=nation","explorerHref":"/geographies/broadband?scope=nation&period=2024-12#fixed-broadband-atlas","monitorHref":"/economy/monitor?signal=fixed-broadband-hhi%3Anation#competition-monitor-console"}]}