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connect place-based concentration screens to their exact geography, source vintage, ownership rules, and local-market research needs. a statewide, county, tract, or national screen does not establish a legal geographic market. medians of local hhis are not interchangeable with one national hhi. area-level shares and distributions, ownership and entry histories, local prices and quality, commuting or procurement patterns, capacity, switching, and stable geographic definitions. local officials, researchers, journalists, and community advocates ar-sc-2026-01 the u.s. competition landscape ar-dn-2026-02 housing competition needs local ownership data ar-rb-2026-03 state banking structure, 2015-2025 ar-rb-2026-06 fixed broadband concentration across geographic scales, 2020-2024 ar-rb-2026-07 state individual insurance concentration, 2024 ar-ci-2026-04 geographic concentration screens point in different directions at different scales. ar-ci-2026-05 national fixed-broadband hhi rose while three geographic medians fell.","connectionCount":17}],"connectorNodes":[],"pairs":[{"id":"question:state-bank-median-hhi--topic:geographic-competition","leftId":"question:state-bank-median-hhi","leftLabel":"Which state-specific paths, ownership-reporting changes, branch-booking patterns, entry, exit, or consolidation events account for movement beneath the cross-sectional median?","rightId":"topic:geographic-competition","rightLabel":"Geographic Competition","status":"direct","directEdgeCount":1,"shortestHopCount":1,"alternativeShortestPathCount":0,"primaryPathNodeIds":["question:state-bank-median-hhi","topic:geographic-competition"],"primaryPathEdgeIds":["topic-question:geographic-competition:state-bank-median-hhi"]}],"sources":[],"rows":[{"id":"topic-question:geographic-competition:state-bank-median-hhi","layer":"research","relationshipType":"topic_question","relationshipLabel":"Declared agenda membership","fromId":"topic:geographic-competition","fromKind":"topic","fromLabel":"Geographic Competition","fromHref":"/research/topics/geographic-competition","toId":"question:state-bank-median-hhi","toKind":"question","toLabel":"Which state-specific paths, ownership-reporting changes, branch-booking patterns, entry, exit, or consolidation events account for movement beneath the cross-sectional median?","toHref":"/research/agenda/state-bank-median-hhi","evidenceLabel":"Research topic agenda contract","evidenceDetail":"Q10, Which state-specific paths, ownership-reporting changes, branch-booking patterns, entry, exit, or consolidation events account for movement beneath the cross-sectional median?, is included by the exact domain or entity contract for Geographic Competition.","sourceId":null,"sourceUrl":null,"confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding."}]}