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Cross-domain evidence graph

Observatory atlas

Follow documented connections between markets, firms, places, publications, and sources. A connection shows a recorded relationship, not that two measures describe the same market.

Live family topologyAll declared links

Current focusIndividual insurance19,193 records / 27 family pairs

All declared links topology centered on Individual insuranceLine width represents declared relationship count. Line color identifies relationship layer. Circle size represents the number of canonical profiles in each family.Places to Indicators: 6,412 declared links. Measurement 6,412.Places to Sources: 3,378 declared links. Measurement 3,378.Places to Places: 3,204 declared links. Measurement 3,204.Industries to Sources: 1,954 declared links. Measurement 1,954.Industries to Industries: 1,849 declared links. Measurement 1,849.Industries to Indicators: 1,576 declared links. Measurement 1,576.Publications to Sources: 169 declared links. Research 169.Places to Publications: 114 declared links. Research 114.Topics to Publications: 97 declared links. Research 97.Topics to Questions: 58 declared links. Research 58.Markets to Products: 55 declared links. Measurement 55.Indicators to Sources: 50 declared links. Measurement 48, Research 2.Questions to Indicators: 46 declared links. Research 46.Markets to Publications: 33 declared links. Research 33.Records to Named entities: 31 declared links. Enforcement 31.Products to Operators: 28 declared links. Organization 28.Markets to Indicators: 21 declared links. Measurement 21.Markets to Sources: 20 declared links. Measurement 20.Markets to Records: 18 declared links. Enforcement 18.Industries to Places: 17 declared links. Measurement 17.Issues to Topics: 16 declared links. Research 16.Records to Sources: 14 declared links. Enforcement 14.Markets to Industries: 12 declared links. Measurement 12.Markets to Issues: 12 declared links. Research 12.Operators to Named entities: 4 declared links. Organization 4.Sources to Sources: 3 declared links. Measurement 3.Products to Named entities: 2 declared links. Organization 2.Markets12Markets: 12 canonical profiles, 171 links in All declared links, 171 links overall. Documented antitrust and screening definitionsProducts55Products: 55 canonical profiles, 85 links in All declared links, 85 links overall. Source-labeled market participantsOperators20Operators: 20 canonical profiles, 32 links in All declared links, 32 links overall. Official product attributionsIndustries1,866Industries: 1,866 canonical profiles, 5,408 links in All declared links, 5,408 links overall. Census hierarchy and screening contextIssues6Issues: 6 canonical profiles, 28 links in All declared links, 28 links overall. Editorial competition research programsTopics8Topics: 8 canonical profiles, 171 links in All declared links, 171 links overall. Institutional research subjects and exact evidence membershipsQuestions46Questions: 46 canonical profiles, 104 links in All declared links, 104 links overall. Public research questions anchored to exact signals and indicatorsPlaces3,270Places: 3,270 canonical profiles, 13,125 links in All declared links, 13,125 links overall. National context, bounded state and local screens, and international regulatory profilesIndicators30Indicators: 30 canonical profiles, 8,105 links in All declared links, 8,105 links overall. Canonical measurement dossiersRecords14Records: 14 canonical profiles, 63 links in All declared links, 63 links overall. Dated official enforcement recordsNamed entities21Named entities: 21 canonical profiles, 37 links in All declared links, 37 links overall. Organizations named in official recordsPublications85Publications: 85 canonical profiles, 413 links in All declared links, 413 links overall. Reports, data dispatches, and international evidence briefsSources45Sources: 45 canonical profiles, 5,588 links in All declared links, 5,588 links overall. Public evidence custody
All declared links compact topology centered on Individual insuranceTap a family or weighted route to inspect its declared neighborhood, then use the dossier action below to open the complete record. Circle size represents canonical profile count.Places to Indicators: 6,412 declared links. Measurement 6,412.Places to Sources: 3,378 declared links. Measurement 3,378.Places to Places: 3,204 declared links. Measurement 3,204.Industries to Sources: 1,954 declared links. Measurement 1,954.Industries to Industries: 1,849 declared links. Measurement 1,849.Industries to Indicators: 1,576 declared links. Measurement 1,576.Publications to Sources: 169 declared links. Research 169.Places to Publications: 114 declared links. Research 114.Topics to Publications: 97 declared links. Research 97.Topics to Questions: 58 declared links. Research 58.Markets to Products: 55 declared links. Measurement 55.Indicators to Sources: 50 declared links. Measurement 48, Research 2.Questions to Indicators: 46 declared links. Research 46.Markets to Publications: 33 declared links. Research 33.Records to Named entities: 31 declared links. Enforcement 31.Products to Operators: 28 declared links. Organization 28.Markets to Indicators: 21 declared links. Measurement 21.Markets to Sources: 20 declared links. Measurement 20.Markets to Records: 18 declared links. Enforcement 18.Industries to Places: 17 declared links. Measurement 17.Issues to Topics: 16 declared links. Research 16.Records to Sources: 14 declared links. Enforcement 14.Markets to Industries: 12 declared links. Measurement 12.Markets to Issues: 12 declared links. Research 12.Operators to Named entities: 4 declared links. Organization 4.Sources to Sources: 3 declared links. Measurement 3.Products to Named entities: 2 declared links. Organization 2.Markets12Markets: 12 canonical profiles, 171 links in All declared links, 171 links overall. Documented antitrust and screening definitionsProducts55Products: 55 canonical profiles, 85 links in All declared links, 85 links overall. Source-labeled market participantsOperators20Operators: 20 canonical profiles, 32 links in All declared links, 32 links overall. Official product attributionsIndustries1.9kIndustries: 1,866 canonical profiles, 5,408 links in All declared links, 5,408 links overall. Census hierarchy and screening contextIssues6Issues: 6 canonical profiles, 28 links in All declared links, 28 links overall. Editorial competition research programsTopics8Topics: 8 canonical profiles, 171 links in All declared links, 171 links overall. Institutional research subjects and exact evidence membershipsQuestions46Questions: 46 canonical profiles, 104 links in All declared links, 104 links overall. Public research questions anchored to exact signals and indicatorsPlaces3.3kPlaces: 3,270 canonical profiles, 13,125 links in All declared links, 13,125 links overall. National context, bounded state and local screens, and international regulatory profilesIndicators30Indicators: 30 canonical profiles, 8,105 links in All declared links, 8,105 links overall. Canonical measurement dossiersRecords14Records: 14 canonical profiles, 63 links in All declared links, 63 links overall. Dated official enforcement recordsNamed entities21Named entities: 21 canonical profiles, 37 links in All declared links, 37 links overall. Organizations named in official recordsPublications85Publications: 85 canonical profiles, 413 links in All declared links, 413 links overall. Reports, data dispatches, and international evidence briefsSources45Sources: 45 canonical profiles, 5,588 links in All declared links, 5,588 links overall. Public evidence custody
Canonical nodes5,4785433 public profiles
Declared edges19,193exact encoded links
Node families13bounded domains
Inferred links0name-only joins
Encoded hereProfile-to-indicator observations, issue-program scope, source custody, market participation, official attribution, declared industry context, publication scope, and dated policy relationships.
Never inferred hereSubstitutability, ownership, control, liability, causation, or comparability across unlike measures.
Read evidence standard

Graph census · All declared links

Who the Atlas connects

Every lane is an exact family-pair contract in the active semantic lens, ranked by encoded edge count.

13 of 13families connectedTop 8 routes carry 97.2% of active-layer edges.

Active-lens edges
19,193
All declared links
Family-pair routes
27
exact family contracts
Cross-family pairs
24
between unlike families
Self-family pairs
3
within one family
Open the complete relationship matrixScan all 91 possible family contracts by edge volume or source custody, including explicit structural zeros.
  1. 01PlacesIndicatorsMeasurement layer · open complete contract dossier6,41233.4%
  2. 02PlacesSourcesMeasurement layer · open complete contract dossier3,37817.6%
  3. 03PlacesPlacesMeasurement layer · open complete contract dossier3,20416.7%
  4. 04IndustriesSourcesMeasurement layer · open complete contract dossier1,95410.2%
  5. 05IndustriesIndustriesMeasurement layer · open complete contract dossier1,8499.6%
  6. 06IndustriesIndicatorsMeasurement layer · open complete contract dossier1,5768.2%
  7. 07PublicationsSourcesResearch layer · open complete contract dossier1690.9%
  8. 08PlacesPublicationsResearch layer · open complete contract dossier1140.6%
Inspect the remaining 19 family-pair routes537 links · 2.8% of active-layer edges
  1. 09TopicsPublicationsResearch layer · open complete contract dossier970.5%
  2. 10TopicsQuestionsResearch layer · open complete contract dossier580.3%
  3. 11MarketsProductsMeasurement layer · open complete contract dossier550.3%
  4. 12IndicatorsSourcesMeasurement + Research layer · open complete contract dossier500.3%
  5. 13QuestionsIndicatorsResearch layer · open complete contract dossier460.2%
  6. 14MarketsPublicationsResearch layer · open complete contract dossier330.2%
  7. 15RecordsNamed entitiesEnforcement layer · open complete contract dossier310.2%
  8. 16ProductsOperatorsOrganization layer · open complete contract dossier280.1%
  9. 17MarketsIndicatorsMeasurement layer · open complete contract dossier210.1%
  10. 18MarketsSourcesMeasurement layer · open complete contract dossier200.1%
  11. 19MarketsRecordsEnforcement layer · open complete contract dossier18<0.1%
  12. 20IndustriesPlacesMeasurement layer · open complete contract dossier17<0.1%
  13. 21IssuesTopicsResearch layer · open complete contract dossier16<0.1%
  14. 22RecordsSourcesEnforcement layer · open complete contract dossier14<0.1%
  15. 23MarketsIndustriesMeasurement layer · open complete contract dossier12<0.1%
  16. 24MarketsIssuesResearch layer · open complete contract dossier12<0.1%
  17. 25OperatorsNamed entitiesOrganization layer · open complete contract dossier4<0.1%
  18. 26SourcesSourcesMeasurement layer · open complete contract dossier3<0.1%
  19. 27ProductsNamed entitiesOrganization layer · open complete contract dossier2<0.1%
Bar length uses a logarithmic scale so low-volume lanes remain visible.Counts and shares describe encoded relationships, not economic importance, substitutability, control, liability, or antitrust harm.

Graph query

Build a declared relationship neighborhood

Network depth
MarketsU.S. ACA individual health insuranceAll declared links / 2 hops / all neighbors
Semantic classificationAll 39 relationship contracts remain distinctRead ontology

Choose one exact semantic contract to rebuild the topology, neighborhood, diagnostics, ledger, and public exports around only that declared edge type.

Focused evidence graph

Individual insurance

96 connected nodes in this bounded slice
Visible nodes
48
of 96
Visible edges
156
declared links
Direct links
6
from focus
Hidden nodes
48
plot cap only
Direct neighborhood6
Focused declared relationship network for U.S. ACA individual health insuranceNodes are placed by graph distance from the selected profile. Color identifies node type. Lines identify encoded relationships in the selected semantic lens.Individual insurance3,650U.S. ACA individual health insurance: Latest HHI 3,650524114 Direct hea...Direct health and medical insurance carriers: Revenue HHI 649.3Health intermedia...Health care intermediaries: Bounded markets 2Market HHITracked market HHI: Observation rows 26State Individual...State Individual Insurance Concentration, 2024: Evidence sources 1KFFIndividual Insurance Market Competition (HHI by state): Access date 2026-06-23U.S. Bureau of La...Consumer Price Index, U.S. city average monthly series: Access date 2026-08-13Texas: Insurance HHI 2,311Georgia: Insurance HHI 2,464Virginia: Insurance HHI 2,213Kentucky: Insurance HHI 3,644Missouri: Insurance HHI 2,437Kansas: Insurance HHI 2,561Illinois: Insurance HHI 3,666Iowa: Insurance HHI 5,965North Carolina: Insurance HHI 3,255Tennessee: Insurance HHI 2,831Indiana: Insurance HHI 2,957Nebraska: Insurance HHI 4,116Ohio: Insurance HHI 1,619Minnesota: Insurance HHI 3,547Michigan: Insurance HHI 2,413Mississippi: Insurance HHI 2,793Oklahoma: Insurance HHI 3,916Arkansas: Insurance HHI 4,983Wisconsin: Insurance HHI 1,474United States Competition Profile: National context systems 7Florida: Insurance HHI 2,868Alabama: Insurance HHI 3,963Pennsylvania: Insurance HHI 2,222Louisiana: Insurance HHI 3,450South Dakota: Insurance HHI 3,396Colorado: Insurance HHI 2,334New York: Insurance HHI 1,582California: Insurance HHI 2,389West Virginia: Insurance HHI 5,025Montana: Insurance HHI 3,955North Dakota: Insurance HHI 4,878South Carolina: Insurance HHI 4,167Idaho: Insurance HHI 2,353Washington: Insurance HHI 1,772Oregon: Insurance HHI 2,071New Mexico: Insurance HHI 3,222Detailed industry CR4: Observation rows 897Detailed industry HHI: Observation rows 679State individual-health HHI: Observation rows 51State leading-insurer share: Observation rows 512022 Economic Census Concentration of Largest Firms: Access date 2026-07-17
Markets12Products55Operators20Industries1866Issues6Topics8Questions46Places3270Indicators30Records14Named entities21Publications85Sources45
MarketsU.S. ACA individual health insuranceUnited States / separately reported state and District of Columbia markets / 2024
Latest HHI
3,650
Status
estimated_public
Declared links
6
Latest year
2024

Individual health-insurance concentration using KFF's 2024 source-reported national and state measures for the ACA-regulated individual market. The profile anchors the national HHI and links to 51 separately reported state and District of Columbia screens without extending the evidence to employer insurance, Medicare, Medicaid, or every insurance product.

Open canonical profile
Analysis handoff1
1 measured indicatorU.S. ACA individual health insurance1 exact row / 2024-2024 / 1 source
Chart lenses
Direct relationships6

Direct relationship fingerprint

How Individual insurance is declared in the Atlas

All declared links / direct focus links / no composite score
Counterparties
6
Unique canonical endpoints
Encoded links
6
Exact focus edges
Source custody
66.7%
4 source-bearing links
Profile families
5
Direct counterparty types
Counterparty compositionDirect nodes by profile family
Unique endpoints / active layer
Sources2 encoded edges
2
Indicators1 encoded edge
1
Industries1 encoded edge
1
Issues1 encoded edge
1
Publications1 encoded edge
1
Declared counterpartiesCarry exact endpoints into deeper analysis
6 available
01
1 edge1 source-bearing
02
1 edge1 source-bearing
03
1 edge1 source-bearing
04
1 edge1 source-bearing
05
1 edge0 source-bearing
06
1 edge0 source-bearing
Direct layer mixMeasurement4Organization0Enforcement0Research2
Encoded confidencehigh1medium0bounded5low0

Relationship ledger

Every plotted line remains an inspectable record

285 edges survive the current focus, depth, node-type, layer, and semantic-type contract.

MeasurementConsumer price contextconsumer price context

Airline fares is attached to Domestic airlines as a broad BLS consumer-price context series. Consumer airline fares are broad transportation-price context for the airline dossier; they do not identify route markets, airline margins, capacity effects, or competitive causation.

U.S. Bureau of Labor Statistics / CUUR0000SETG01boundedSource
MeasurementConsumer price contextconsumer price context

Internet services and electronic information providers is attached to Fixed broadband as a broad BLS consumer-price context series. The BLS internet-services item is broad household price context for the fixed-broadband dossier; it is not equivalent to the FCC broadband screen, a service-quality measure, or a legal market.

U.S. Bureau of Labor Statistics / CUUR0000SEEE03boundedSource
MeasurementConsumer price contextconsumer price context

Rent of primary residence is attached to Rental housing as a broad BLS consumer-price context series. Broad rent paid by tenants is attached as consumer-price context for the housing dossier; it is not a rent-setting market definition or a measure of housing supply, landlord concentration, or market power.

U.S. Bureau of Labor Statistics / CUUR0000SEHAboundedSource
MeasurementConsumer price contextconsumer price context

Health insurance is attached to Individual insurance as a broad BLS consumer-price context series. The BLS health-insurance index uses its own retained-earnings method and is not a premium index. It is broad context for the individual-insurance dossier, not a measure of insurer concentration, plan generosity, or market power.

U.S. Bureau of Labor Statistics / CUUR0000SEMEboundedSource
MeasurementConsumer price contextconsumer price context

Food at home is attached to Beef meatpacking as a broad BLS consumer-price context series. Food-at-home prices are broad grocery context for the meatpacking dossier; they do not isolate meat, cattle, processor margins, retailer margins, pass-through, or market power.

U.S. Bureau of Labor Statistics / CUUR0000SAF11boundedSource
MeasurementConsumer price contextconsumer price context

Prescription drugs is attached to PBMs as a broad BLS consumer-price context series. Retail prescription-drug prices are attached as consumer context for the PBM dossier; they do not measure PBM services, rebates, spreads, pharmacy reimbursement, margins, or competitive effects.

U.S. Bureau of Labor Statistics / CUUR0000SEMF01boundedSource
MeasurementConsumer price contextconsumer price context

Wireless telephone services is attached to Wireless service as a broad BLS consumer-price context series. Wireless telephone service prices are broad consumer context for the mobile-wireless dossier; they do not measure plan quality, device subsidies, carrier profitability, switching, or market power.

U.S. Bureau of Labor Statistics / CUUR0000SEED03boundedSource
MeasurementState insurance screengeography source

KFF analysis of Medical Loss Ratio (MLR) Part 1 data from the Health Coverage Portal maintained by Mark Farrah Associates. HHI is the source-reported state-level value for the ACA-regulated individual market; firm-level shares are not re-derived here.

KFF / Individual Insurance Market Competition (HHI by state)highSource
MeasurementState insurance screengeography source

KFF analysis of Medical Loss Ratio (MLR) Part 1 data from the Health Coverage Portal maintained by Mark Farrah Associates. HHI is the source-reported state-level value for the ACA-regulated individual market; firm-level shares are not re-derived here.

KFF / Individual Insurance Market Competition (HHI by state)highSource
MeasurementState insurance screengeography source

KFF analysis of Medical Loss Ratio (MLR) Part 1 data from the Health Coverage Portal maintained by Mark Farrah Associates. HHI is the source-reported state-level value for the ACA-regulated individual market; firm-level shares are not re-derived here.

KFF / Individual Insurance Market Competition (HHI by state)highSource
MeasurementState insurance screengeography source

KFF analysis of Medical Loss Ratio (MLR) Part 1 data from the Health Coverage Portal maintained by Mark Farrah Associates. HHI is the source-reported state-level value for the ACA-regulated individual market; firm-level shares are not re-derived here.

KFF / Individual Insurance Market Competition (HHI by state)highSource
MeasurementState insurance screengeography source

KFF analysis of Medical Loss Ratio (MLR) Part 1 data from the Health Coverage Portal maintained by Mark Farrah Associates. HHI is the source-reported state-level value for the ACA-regulated individual market; firm-level shares are not re-derived here.

KFF / Individual Insurance Market Competition (HHI by state)highSource

Showing 8 of 285 exact relationships. The complete filtered ledger remains available in CSV.

273 additional exact edges are available in JSON and CSV.

Graph contract

Relationship families stay separate

The atlas joins routes through encoded custody and context, never through name resemblance or an inferred corporate, legal, or causal relationship.

The atlas exposes only relationships declared in the current public data. A link or issue grouping does not make unlike measures comparable, establish ownership or control, define an antitrust market, assign liability, or show that a policy event caused an economic outcome.

Reusable graph packet

Carry node and edge custody into analysis

The packet preserves node type, canonical route, relationship family, source link, evidence label, confidence, and edge-specific guardrail.

Observatory Atlas | Antitrust Radar