Publish regional procurement-share tables

Release individual packer purchase shares by stable procurement geography and year, with denominators, common-control links, disclosure rules, and revision histories kept explicit.

Source records3report custody

Linked markets1analytical context

Research themes2publication taxonomy

Evidence needs5future verification inputs

Recommendation evidence chain

The source boundary stays visible from analysis to proposed action.

01Published analysisAR-RB-2026-01Beef Meatpacking Buyer Power

02Evidence custody3 sources / 1 marketsLinked context, not independent endorsement

03Normative recommendationAR-PA-017Data disclosure

04Implementation evidenceNot assessedNo adoption or impact inference

Source report position

Beef Meatpacking Buyer Power

Buyer-side meatpacking oversight needs regional procurement evidence, individual packer shares, and market-outcome research before a national aggregate CR4 can support conclusions about a particular cattle market.

Intended audience: USDA, DOJ, Congress, state agriculture officials, and cattle-market researchers
Policy priority: Foundation
Instrument: Data disclosure
Publication: AR-RB-2026-01 / version 1.0
Canonical citation: Antitrust Radar Research Team. (2026, July 19). Beef Meatpacking Buyer Power: Why an 85% procurement CR4 is not the same as an industry HHI. Competition Research Briefs, AR-RB-2026-01 (Version 1.0). Antitrust Radar. https://antitrustradar.org/reports/meatpacking-buyer-power

Evidence still needed

Inputs required to investigate the recommendation and its effects.

01Individual packer purchase shares
02Stable regional procurement geographies
03Plant ownership, capacity, entry, exit, and transaction histories
04Bid, cattle-price, transportation, quality, and wholesale-spread outcomes
05Common-control and revision crosswalks