Relationship census
Atlas family 07 of 13
Questions
Public research questions anchored to exact signals and indicators. This family profile audits every canonical member and every incident declared relationship without converting connectivity into economic importance.Incident links104exact edgesCustody0.0%source-linked
Partner families
- 01Topics58
- 02Indicators46
- Family members
- 46
- 0.8% of Atlas nodes
- Active members
- 46
- All declared links
- Incident edges
- 104
- 0.5% of full graph
- Partner families
- 2
- exact contracts
- Source-linked
- 0.0%
- 0 custody routes
- Composite score
- None
- counts remain separate
What this family profile measuresCanonical members, incident declared edges, partner-family contracts, relationship types, confidence labels, and source custody in the selected layer.
What it does not establishEconomic importance, substitutability, ownership, control, liability, causation, market power, or antitrust harm.
Family connection profile
How questions connect
Change relationship layers without changing the canonical family population.104all-layer incident edges
Relationship composition
What these links encode
- 01Declared agenda membershipresearch layer · topic question5855.8%
A topic-to-question link records one exact institutional agenda membership; it does not rank urgency, importance, evidence strength, or imply a shared finding.
- 02Named measurement familyresearch layer · question indicator4644.2%
A question-indicator link records the named measurement family used to frame a public question; it does not turn an observed change into causation, harm, market power, or a legal conclusion.
Member hubs
Which profiles carry the links
- 01Browsers: Herfindahl-Hirs...Herfindahl-Hirschman Index: 3,61230 sources
- 02Mobile operating systems:...Herfindahl-Hirschman Index: 5,33730 sources
- 03Search engines: Herfindah...Herfindahl-Hirschman Index: 7,35930 sources
- 04Social referrals: Herfind...Herfindahl-Hirschman Index: 4,99530 sources
- 05Browsers: Four-participan...Four-participant concentration ratio: 93.8%30 sources
- 06Browsers: Leading-partici...Leading-participant share: 50.0%30 sources
- 07Mobile operating systems:...Four-participant concentration ratio: 100.0%30 sources
- 08Mobile operating systems:...Leading-participant share: 63.1%30 sources
Source custody
Where family declarations come from
- Source-linked edges
- 0
- 0.0% of active layer
- Custody routes
- 0
- deduplicated records or URLs
- Without source URL
- 104
- declared editorial or crosswalk contracts
- Confidence labels
- 1
- Bounded 104
This active layer has no registered row-level public source URL. That absence remains explicit and does not become source evidence by implication.
Exact family register
Inspect every canonical research question
46 matching profiles · page 1 of 2| Questions | Profile measure | Declared relationships | Source custody | Profile |
|---|---|---|---|---|
| Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?question:market-hhi:us-browser-usage | 3,612Herfindahl-Hirschman Index · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?question:market-hhi:us-mobile-operating-system-usage | 5,337Herfindahl-Hirschman Index · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?question:market-hhi:us-search-engine-usage | 7,359Herfindahl-Hirschman Index · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?question:market-hhi:us-social-media-referral-traffic | 4,995Herfindahl-Hirschman Index · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-cr4:us-browser-usage | 93.8%Four-participant concentration ratio · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-leader-share:us-browser-usage | 50.0%Leading-participant share · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-cr4:us-mobile-operating-system-usage | 100.0%Four-participant concentration ratio · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-leader-share:us-mobile-operating-system-usage | 63.1%Leading-participant share · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-cr4:us-search-engine-usage | 99.4%Four-participant concentration ratio · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-leader-share:us-search-engine-usage | 85.2%Leading-participant share · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-cr4:us-social-media-referral-traffic | 94.4%Four-participant concentration ratio · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-leader-share:us-social-media-referral-traffic | 68.9%Leading-participant share · 2026 | 3 active edgesTopics 2 · Indicators 1 | 0 source-linked0 custody routes · Research | Open |
| How can the nearly stable national aggregate be reconciled with state-level movement, organization turnover, branch change, and nominal deposit growth?question:national-bank-deposit-hhi | 401National bank-deposit HHI · 2025 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| How did filing mix, transaction size, thresholds, exemptions, and macroeconomic conditions change alongside notification volume?question:hsr-transactions | 2,006Reported HSR transactions · 2025 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| How did transaction mix, clearance, adjusted denominators, and agency review practice change alongside the observed rate?question:hsr-second-request-rate | 2.1%Second Request rate · 2025 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| How much of the change in net job creation comes from gross creation versus destruction, and which sectors or firm-age groups drive it?question:business-dynamism:net-job-creation-rate | 2.5%Net job creation rate · 2023 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| What provider-share, technology, speed-tier, entry, and geographic composition changes explain the rise in national HHI while median subnational HHIs declined?question:fixed-broadband-hhi:nation | 1,501Residential fixed broadband National HHI · 2024 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which areas and provider-share changes account for movement in the county median, and how wide is the distribution hidden by the median?question:fixed-broadband-hhi:county-median | 4,599Residential fixed broadband County median · 2024 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which areas and provider-share changes account for movement in the state median, and how wide is the distribution hidden by the median?question:fixed-broadband-hhi:state-median | 2,937Residential fixed broadband State median · 2024 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which areas and provider-share changes account for movement in the tract median, and how wide is the distribution hidden by the median?question:fixed-broadband-hhi:tract-median | 5,504Residential fixed broadband Tract median · 2024 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which closing and contracting establishments, sectors, places, or firm-age groups account for the change in gross job destruction?question:business-dynamism:job-destruction-rate | 11.1%Job destruction rate · 2023 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?question:market-hhi:us-fixed-broadband-access | 1,501Herfindahl-Hirschman Index · 2024 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?question:market-hhi:us-mobile-wireless-service | 3,550Herfindahl-Hirschman Index · 2023 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which opening and expanding establishments, sectors, places, or firm-age groups account for the change in gross job creation?question:business-dynamism:job-creation-rate | 13.6%Job creation rate · 2023 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |
| Which participant-share changes account for the structural movement, and are the denominator and coverage stable across both anchors?question:market-cr4:us-steer-heifer-meatpacking-purchases | 85.0%Four-participant concentration ratio · 2019 | 2 active edgesIndicators 1 · Topics 1 | 0 source-linked0 custody routes · Research | Open |