{"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":"issue:communications-infrastructure","focusMatched":true,"kind":"all","kindMatched":true,"layer":"enforcement","layerMatched":true,"query":"","view":"network"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":45,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"eligibleEdgeCount":63,"matchedNodeCount":1,"plottedEdgeCount":0,"plottedNodeCount":1,"hiddenNodeCount":0,"directNeighborCount":0},"focusNode":{"id":"issue:communications-infrastructure","kind":"issue","label":"Communications infrastructure","shortLabel":"Communications","description":"Where do local communications concentration, network access, switching, and investment constrain rivalry across separately measured wireless and fixed systems?","href":"/issues/communications-infrastructure","metricLabel":"Bounded markets","metricValue":"2","detail":"2 separately defined markets / editorial research program","status":"issue program","year":2024,"color":"#c026d3","searchText":"communications infrastructure communications wireless, fixed access, geography, and entry the program connects two separately bounded fcc concentration systems: mobile wireless hhi weighted across economic areas and fixed-broadband hhi reported nationally and as state, county, and census-tract medians. where do local communications concentration, network access, switching, and investment constrain rivalry across separately measured wireless and fixed systems? how does concentration vary across economic areas, states, counties, census tracts, service tiers, and consumer segments behind the published summaries? which provider-level shares, spectrum, wholesale access, switching, deployment, price, quality, and network-investment records explain entry conditions over time? what evidence distinguishes merger remedies, deployment programs, and regulatory changes from durable competitive outcomes? u.s. mobile wireless service wireless service telecommunications u.s. residential fixed broadband access fixed broadband telecommunications","connectionCount":4},"nodes":[{"id":"issue:communications-infrastructure","kind":"issue","label":"Communications infrastructure","shortLabel":"Communications","description":"Where do local communications concentration, network access, switching, and investment constrain rivalry across separately measured wireless and fixed systems?","href":"/issues/communications-infrastructure","metricLabel":"Bounded markets","metricValue":"2","detail":"2 separately defined markets / editorial research program","status":"issue program","year":2024,"color":"#c026d3","searchText":"communications infrastructure communications wireless, fixed access, geography, and entry the program connects two separately bounded fcc concentration systems: mobile wireless hhi weighted across economic areas and fixed-broadband hhi reported nationally and as state, county, and census-tract medians. where do local communications concentration, network access, switching, and investment constrain rivalry across separately measured wireless and fixed systems? how does concentration vary across economic areas, states, counties, census tracts, service tiers, and consumer segments behind the published summaries? which provider-level shares, spectrum, wholesale access, switching, deployment, price, quality, and network-investment records explain entry conditions over time? what evidence distinguishes merger remedies, deployment programs, and regulatory changes from durable competitive outcomes? u.s. mobile wireless service wireless service telecommunications u.s. residential fixed broadband access fixed broadband telecommunications","connectionCount":4,"distance":0,"labelVisible":true,"radius":20,"x":450,"y":260}],"rows":[]}