Economic observatory / bounded measures
Antitrust indicator atlas
Find a measure, inspect its coverage, and follow its source records. Units, periods, and missing observations remain visible when comparing indicators.
Public coverage geometry
Where the indicator registry has depth
y = public rows (log)
MarketsIndustriesGeographiesNational contextDynamismMergersSingle-year snapshot
- Indicator series
- 306 bounded domains
- Observations
- 14,4274,092 bounded entities
- Relationship lenses
- 156,194 same-period pairs
- Source families
- 191978-2026
One bounded measureEvery series keeps its own unit, universe, period basis, source record, and documented methodology.
No composite indexRelationship views pair exact periods; they do not merge unlike measures or establish causal market power.
Tracked markets / Percent
Tracked market CR4
Released four-participant concentration anchors from source-labeled shares or source-reported aggregate CR4.- Rows
- 21
- Market
- 7
- Coverage
- 1980-2026
Selected lens
Tracked market HHI and CR4Exact same-period joins between paired measures, kept separate from single-series benchmarks.- Visible frame
- Loading Preparing bounded observation records
- Selected record
- Pending Available when observation records load
- Association
- Pending Computed after the bounded frame loads
- Evidence route
- Loading Resolving source custody
Evidence scopeAll source records
Relationship lens
Tracked market HHI and CR4
Figure lens
Market CR4 / RelationshipExact same-period joins between paired measures, kept separate from single-series benchmarks.- Visible frame
- Loading Preparing bounded observation records
- Selected record
- Pending Available when observation records load
- Benchmark
- Pending Computed after the bounded frame loads
- Reuse route
- JSON / CSV same bounded query state
Loading observation datasetPreparing the bounded Market CR4 series.
Pairing boundaryOnly common-release observations are paired. Missing sides are excluded rather than forward-filled, and separately defined markets remain descriptive screens rather than interchangeable legal markets.
Method note