Definition-to-economy research tool
Market and industry crosswalk
Connect curated market research with relevant Census industries. Industry codes provide context; they do not make product boundaries, geographies, or denominators equivalent.
What the link does
Provides a reproducible route from each market record to the exact six-digit national Census screen declared in the data.
What it never does
Treats NAICS as a legal market, substitutes industry HHI for market HHI, or claims that differently scoped metrics are comparable.
Scope bridge
Follow a market into the economy-wide screen.
Trace each curated market definition to its declared six-digit NAICS context while keeping the two measurements visibly separate.
Visible markets
1
12 tracked
NAICS screens
1
10 declared
Market HHI
0
profile metrics
Industry HHI
1
Census screens
Selected market evidence topology
Domestic airlines across the public record
A declared-ID view of the industry screen, geographic evidence or boundary, enforcement docket, research, source custody, and reusable data attached to this dossier.