{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"sector-economy","updatedThrough":"2026-07-19","summary":{"sectorCount":17,"metricCount":10,"concentrationYear":2022,"historyFromYear":2017,"historyToYear":2022,"dynamismYear":2023,"detailedIndustryCount":899,"publishedHhiCount":679,"withheldHhiCount":220,"historyPairCount":543,"representedEmployment":133527861,"defaultSectorCode":"51"},"filters":{"query":null,"sector":"51","sectorValid":true,"sectors":null,"resolvedSectorCodes":[],"sectorsValid":null,"sort":"median-industry-hhi","sortValid":true,"order":"desc","orderValid":true,"sortRequested":null,"orderRequested":null},"availableMetrics":[{"id":"median-industry-hhi","field":"medianIndustryHhi","label":"Median detailed-industry HHI","shortLabel":"Median HHI","description":"Median published HHI across the sector's six-digit industries in the 2022 Economic Census.","family":"structure","unit":"HHI 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These vintages and universes differ, so associations are descriptive rather than same-period or causal. 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These vintages and universes differ, so associations are descriptive rather than same-period or causal. Sector medians are not sector HHI values, legal antitrust markets, liability findings, or composite competition scores."}]}