Antitrust Radar
Fixed broadband two-anchor observed comparison2023 1,195 to 2024 1,501, a increase of +306. The vertical placement is normalized to this two-point comparison and is not a shared scale.PRIOR ANCHORLATEST ANCHOR

Canonical research dossier

Q34 / Defined markets / Market mechanism

Which entry, exit, share, switching, price, quality, or capacity evidence can explain the movement inside this exact market boundary?

Fixed broadband / Herfindahl-Hirschman Index
2023
1,195
prior anchor
Observed change
+306
1 year
2024
1,501
latest anchor
Current custody
1
source record
Observed comparisonExact values, periods, metric, unit, and universe stay attached.
Research questionThe monitor question is preserved verbatim as a bounded program of inquiry.
Evidence to collectDeclared requests are future work, not established evidence or findings.
Evidence standard

Published signal

The observation behind the question

Latest observed anchor versus the immediately preceding observed anchor; intervening years are not estimated.
20231,195prior
+306Increase
20241,501latest
Observed signalFixed broadband moved from 1,195 in 2023 to 1,501 in 2024 (+306.0 HHI points).

The latest encoded HHI anchor is higher within this documented market series. The change alone does not identify a cause or establish competitive harm.

This is a within-profile comparison governed by the documented fcc source-reported provider-share hhi for qualifying residential fixed connections boundary. It is not annualized and should not be compared as a common national series with differently defined markets.

Declared empirical track

Market mechanism

Test entry, exit, switching, price, quality, capacity, and share pathways inside the declared market boundary.
Evidence base
5 observed anchors / 2020-2024
Data status
verified
Confidence
high
Metric family
market-hhi

Evidence to collect

4 declared requests
  1. 01

    Entry and exit chronology for the same product and geographic boundary.

  2. 02

    Participant shares at both observed anchors, including acquisitions and denominator changes.

  3. 03

    Switching, price, quality, output, and capacity records covering the comparison window.

  4. 04

    Method documentation confirming the market boundary and measurement basis across both anchors.

These requests define collection work. Their inclusion does not assert that the records exist, support a claim, or establish a cause.

Current source custody

Evidence already attached to the observed signal

Collection requests above remain separate from these published source records.
Federal Communications CommissionInternet Access Services: Status as of December 31 2024Source profile

This is a within-profile comparison governed by the documented fcc source-reported provider-share hhi for qualifying residential fixed connections boundary. It is not annualized and should not be compared as a common national series with differently defined markets.

Research handoffs

Keep the question connected to its evidence system

Previous questionQ33 / BrowsersNext questionQ35 / Mobile operating systems