Antitrust Radar

Competition data studio

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Build a chart from published observations. Select a measure, period, and group; the result retains its source, unit, coverage, and limitations.

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Evidence contractEvery figure keeps the public record attached.
MeasureBroadband HHIHHI (0-10,000) across geographies
FrameLatest per geographic summaryAll geographic summary / 4 exact observations
Custody1 public source4 verified rows stay traceable
Comparison ruleNo synthetic joinNo forward filling; no national market-power score.
Active figureBroadband HHI / TreemapFCC source-reported HHI for qualifying residential fixed connections at the national level and as state, county, and census-tract medians.
Observation frameLatest per geographic summary
4 rows / 1 public source
01Median census tractGeographic median5,504Dec 202402Median countyGeographic median4,599Dec 202403Median stateGeographic median2,937Dec 202404United StatesNational aggregate1,501Dec 2024

State markets / HHI (0-10,000)

Fixed broadband HHI by geographic scale

FCC source-reported HHI for qualifying residential fixed connections at the national level and as state, county, and census-tract medians.
Rows
20
Geographic summary
4
Coverage
2020-2024

Selected lens

Broadband HHI signal mosaicLargest geographic summary by visible Broadband HHI; exact rows stay inspectable and reusable.
Visible frame
Loading
Preparing bounded observation records
Selected record
Pending
Available when observation records load
Benchmark
Pending
Computed after the bounded frame loads
Evidence route
Loading
Resolving source custody
Evidence scopeAll source records

Treemap lens

Broadband HHI signal mosaic

JSONCSV

Figure lens

Broadband HHI / TreemapLargest geographic summary by visible Broadband HHI; exact rows stay inspectable and reusable.
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
notebook, share, and publish state
Loading observation datasetPreparing the bounded Broadband HHI series.

Comparison boundaryThe FCC series reports HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream. The national value and medians across states, counties, and census tracts describe different geographic summaries; they are not interchangeable legal market definitions, and a median does not describe the full distribution within or across areas.

Method note

Antitrust RadarFixed broadband HHI by geographic scale: Treemap / latest per geographic summary

SourceAntitrust Radar bounded indicator registry

Publication desk

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Treemap figure

Fixed broadband HHI by geographic scale: Treemap

Treemap view of Fixed broadband HHI by geographic scale. Scope: latest per geographic summary. 0 visible records.

Visible records
0
Appearance
Current theme
Custody
Attached

Figure files

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Preview

Interpretation boundaryThe FCC series reports HHI for residential fixed connections of at least 100 Mbps downstream and 20 Mbps upstream. The national value and medians across states, counties, and census tracts describe different geographic summaries; they are not interchangeable legal market definitions, and a median does not describe the full distribution within or across areas.

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