Skip to main content

Public evidence infrastructure

Data Availability Atlas

Check the subjects, places, and periods covered by each dataset. Observation periods are shown separately from the dates sources were accessed.

Evidence systems
206 domains
Dated rows
195,543observed coverage
Observed years
801947-2026
Source records
43checked through Aug 15, 2026
Measurement vintageThe period represented by an encoded observation, table, event, or publication.
Source accessThe date this observatory checked a linked public record, not its release date.
Observed availabilityEmpty cells describe this release only; they do not forecast cadence or prove underlying absence.
Data availability console

Availability console

Inspect the coverage that is actually encoded.

Observed rows by evidence domain, geography, coverage pattern, and year, with profile routes and source custody preserved for every system.

20 of 20 systems195,543 dated rows43 linked sources80 visible years
Encoded rows No encoded rowsCell color identifies the evidence system; intensity reflects only that row.
Evidence system19471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026
---------------------------------------------------------------------
------------------------------------------------------------------------------
----------------------------------
----------------------------------------------------------------------
----------------------------------------------------------------------
----------------------------------------------------------------------
----------------------------------------------------------------------
----------------------------------------------------------------------
--------------------------------------------------
----------------------------------------------------
-------------------------------------------------------------------------
----------------------------------------------------------------------
-------------------------------------------------------------------------------
---------------------------------------------------------------------
-------------------------------------------------------------------------------
---------------------------------------------------------------------------
----------------------------------------------------------------------
---------------------------------------------------------------------------
-------------------------------------------------------------------------------
Policy / International

Global Competition Trends

OECD CompStats panels covering competition-authority resources and activity, jurisdiction-level merger control, and cartel and dominance decisions by industry.

Observed period
2015-2024 / 10 vintages
Encoded rows
11,074
Coverage
Longitudinal
Source check
Jul 24, 2026

Encoded vintages

Scope: 34 indicator families, 59 merger-control jurisdictions, and 20 industry categories

OECD Competition Trends counts describe reported authority resources and activity. They do not measure enforcement quality, deterrence, competitive impact, legal correctness, market concentration, consumer welfare, or a causal effect of enforcement.

Availability standard

Period, place, rows, and custody travel together.

This atlas inventories rows encoded in the current observatory release. A measurement year is not a source access date, an empty year cell does not establish that no underlying public data exists, and observed coverage does not imply a publisher schedule or forecast a future release.
Data Availability Atlas | Antitrust Radar