{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"definitions","count":2,"filters":{"markets":["us-mobile-wireless-service","us-search-engine-usage"],"marketsMatched":true,"matchedMarketCount":2,"matchedMarketSlugs":["us-mobile-wireless-service","us-search-engine-usage"],"unmatchedMarkets":[]},"rows":[{"id":"def-wireless","marketId":"mkt-wireless","productBoundary":"Commercial mobile wireless service represented in FCC competition reporting","geographicBoundary":"FCC economic areas summarized as a weighted national concentration measure","measurementBasis":"FCC source-reported HHI by economic area","denominator":"The service and provider universe used in the FCC mobile wireless concentration screen","included":"Provider concentration captured by the FCC-reported economic-area HHI","excluded":"A national carrier-share table is not reconstructed from the reported HHI","metricFamily":"agency_reported_hhi","definitionStatus":"agency_defined","crossMarketUse":"screen_only","timeSeriesUse":"comparable_anchors","sourceId":"fcc-2024-cmr","dataYear":2023,"confidenceLevel":"high","methodologyNote":"Use the FCC source-reported weighted average HHI and preserve the economic-area basis.","limitations":"The published national signal is an aggregate of geographic market screens rather than an HHI computed from a public national carrier-share table.","marketSlug":"us-mobile-wireless-service","marketName":"U.S. mobile wireless service","marketShortName":"Wireless service","sector":"Telecommunications","geography":"United States","marketNaicsCode":"517112","industryHref":"/industries/517112","crosswalkHref":"/markets/economy?bridgeMarket=us-mobile-wireless-service&bridgeNaics=517112#market-industry-crosswalk","sourceTitle":"2024 Communications Marketplace Report","sourcePublisher":"Federal Communications Commission","sourceUrl":"https://docs.fcc.gov/public/attachments/FCC-24-136A1.pdf","sourceAccessDate":"2026-05-16","sourceProfileHref":"/sources/fcc-2024-cmr"},{"id":"def-search","marketId":"mkt-search","productBoundary":"All-platform search engine usage","geographicBoundary":"United States","measurementBasis":"StatCounter search engine referral usage share","denominator":"Observed U.S. search engine usage in each reported monthly snapshot","included":"Named search engines and a residual Other category that closes the public share table to 100 percent","excluded":"Search query volume, search advertising revenue, and other digital advertising activity","metricFamily":"usage_shares","definitionStatus":"public_proxy","crossMarketUse":"screen_only","timeSeriesUse":"comparable_anchors","sourceId":"statcounter-search-us-2026","dataYear":2026,"confidenceLevel":"medium","methodologyNote":"Compute HHI from the same StatCounter all-platform U.S. usage-share series and retain the residual Other category.","limitations":"Usage share is a web-analytics proxy and should not be presented as search-query share or search-advertising revenue share.","marketSlug":"us-search-engine-usage","marketName":"U.S. search engine usage","marketShortName":"Search engines","sector":"Digital platforms","geography":"United States","marketNaicsCode":"518210","industryHref":"/industries/518210","crosswalkHref":"/markets/economy?bridgeMarket=us-search-engine-usage&bridgeNaics=518210#market-industry-crosswalk","sourceTitle":"Search engine market share in United States of America, April 2023-April 2026","sourcePublisher":"StatCounter Global Stats","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","sourceAccessDate":"2026-07-17","sourceProfileHref":"/sources/statcounter-search-us-2026"}]}