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Public competition desk

U.S. competition observatory

A one-page view of concentration across markets, where the evidence is missing, and which firms are connected. Use the underlying sources to investigate questions, not to infer a legal violation from a score.

2 markets45 sources0 HHI gaps

Observatory indexChoose the evidence universe
4 public domains

Research desk

Map concentration to public action

Position markets by HHI, sector, evidence depth, and the public-action questions they raise.

2in view1filters2sources
Refine market sliceSector, geography, concentration, vintage, status, and confidence1 active2 in view
Public interest triage

Where government should look next

Concentrated markets can turn everyday essentials into private chokepoints. This queue converts concentration screens into public action: publish missing data, investigate roll-ups, and test remedies.

Queue order uses the review category, latest sourced HHI, and visible trigger count. It does not estimate consumer harm or establish legal liability.

Immediate

1

Near-term

1

Data gaps

0

Agency-ready

2

  • #1Immediate reviewHHI 3,550

    Wireless service

    Telecommunications · United States · high confidence · verified

    2

    exact flags

    Review basis

    HHI 3,550 (>= 2,500)HHI trend increasing

    Public action

    Track roll-ups, serial acquisitions, vertical restraints, and remedy compliance before concentration hardens further.

    Evidence needed

    Complete participant shares and residual-category treatment

  • #2Near-term watchHHI 1,501

    Fixed broadband

    Telecommunications · United States / separately reported state, county, and census-tract summaries · high confidence · verified

    2

    exact flags

    Review basis

    HHI 1,501 (below 1,800)HHI trend increasing

    Public action

    Track roll-ups, serial acquisitions, vertical restraints, and remedy compliance before concentration hardens further.

    Evidence needed

    Complete participant shares and residual-category treatment

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