Antitrust Radar
Bilateral Antitrust Radar evidence routeTwo canonical nodes connect through separately colored declared relationship edges and common evidence nodes.Profile ADeclared edgeCommon nodeDeclared edgeProfile B

Bilateral evidence profiles

Relationship studio

Compare two profiles through their documented relationships and shared records. An indirect connection is not evidence of a direct relationship.

Current declared routeFixed broadbandMarket HHI1 shortest paths / 1 common neighbors / 3 supporting edges
Comparable nodes5,478canonical nodes
Declared edges19,193auditable links
Relationship layers4kept separate
Inferred endpoint links0from path proximity
Route contractEvery line is declared. Multi-hop proximity never becomes a direct endpoint claim.Evidence standard

Bilateral query

Build an exact profile-to-profile route

Profile A / MarketsU.S. residential fixed broadband accessLatest HHI / 1,501
15 profiles directly connected to Market HHI
Profile B / IndicatorsTracked market HHIObservation rows / 26
3 profiles directly connected to Fixed broadband
Relationship familyMeasurementMarkets, participants, industries, places, indicators, and sources
Declared route sets

Declared bilateral profile

Fixed broadband Market HHI

Measurement / 1 hop
Shortest route
1declared hop
Shortest paths
1deterministic routes
Common neighbors
1exact intersections
Packet edges
31 cited sources
Relationship diagnosisWhat the selected graph can and cannot establish
Connection classDirect declaration1 endpoint edge
Neighborhood overlap5.9%1 shared across 17 unique adjacent profiles
Selected-layer degree4 vs 1612 neighbor difference
Supporting evidence1 cited source3 exact packet edges
high1medium0bounded2low0
Profile A / MarketsU.S. residential fixed broadband accessUnited States / separately reported state, county, and census-tract summaries / 2024
Latest HHI
1,501
Selected-layer neighbors
4
Total neighbors
7
Latest year
2024
Connection fingerprint
Measurement4
Organization0
Enforcement0
Research3
Industries1Issues1Indicators1Publications2Sources2
Open canonical profile
Declared routes from U.S. residential fixed broadband access to Tracked market HHIThe primary shortest path is centered. Additional exact common neighbors appear above or below it. Every line is a declared edge and does not imply a direct endpoint relationship.Federal Communica...Internet Access Services: Status as of December 31 2024: exact common neighborFixed broadbandMarketsU.S. residential fixed broadband access: Latest HHI 1,501Market HHIIndicatorsTracked market HHI: Observation rows 26
MeasurementOrganizationEnforcementResearch
Profile B / IndicatorsTracked market HHI8 entities / 2017-2026
Observation rows
26
Selected-layer neighbors
16
Total neighbors
23
Latest year
2026
Connection fingerprint
Measurement16
Organization0
Enforcement0
Research7
Markets8Questions6Sources9
Open canonical profile

Supporting edge ledger

Every bridge remains an inspectable declaration

3 exact edges support the shortest paths and common-neighbor intersections in this layer.

MeasurementIndicator source custodyindicator source

Use the source-reported December national HHI as the annual market-profile anchor; retain subnational medians in the linked geographic series.

Federal Communications Commission / Internet Access Services: Status as of December 31 2024highSource
MeasurementMarket evidence custodymarket source

Internet Access Services: Status as of December 31 2024 supports the profile's definition, observation.

Federal Communications CommissionboundedSource
MeasurementObserved by indicatorprofile indicator

U.S. residential fixed broadband access has 5 exact Market HHI rows spanning 2020-2024 across 1 registered source.

Tracked market HHI registryboundedSource

Bilateral graph contract

A route is not a finding about its endpoints

Each hop keeps its own evidence label, confidence, source custody, and edge-specific limitation.

A bilateral atlas route preserves a sequence of declared edges for navigation and audit. A direct edge, common neighbor, or multi-hop path does not make the endpoints equivalent, establish ownership or control, assign liability, define an antitrust market, make unlike measures comparable, or show causation.

Reusable bilateral packet

Carry the exact route into analysis

JSON preserves endpoints, shortest paths, common neighbors, nodes, and edge metadata. CSV flattens the complete supporting ledger.

JSON comparison/api/public/atlas?left=market%3Amkt-fixed-broadband&right=indicator%3Amarket-hhi&layer=measurementCSV edge ledgerExact supporting declarationsSingle-profile atlasReturn to focused neighborhoods