Featured News

DOJ Files Landmark Court Action to Enforce Divestment of Chinese-Owned Tech Firm
Feb 11, 2026 by CPI

Penn Appeals Judge’s Decision to Proceed to Trial in Price-Fixing Case
Feb 11, 2026 by CPI

Senators Introduce Bill to Require Disclosure of AI
Feb 11, 2026 by CPI

Denmark’s Competition Authority Launches Consultation on Fibre Market Proposals
Feb 11, 2026 by CPI

AI Agents Can Now Shop and Pay; Regulators Race to Catch Up  
Feb 11, 2026 by CPI

Antitrust Mix

Antitrust Chronicle® – Hub-&-Spoke Conspiracies
Jan 26, 2026 by CPI

A Data Analytics Company as the Hub in a Hub-and-Spoke Cartel
Jan 26, 2026 by Joseph Harrington

Hub and Spoke Cartels
Jan 26, 2026 by Patrick Van Cayseele

Hub-and-Spoke Collusion or Vertical Exclusion? Identifying the Rim in Hub-and-Spoke Conspiracies
Jan 26, 2026 by Rosa Abrantes-Metz, Pedro Gonzaga, Laura Ildefonso & Albert Metz

The Algorithmic Middleman in a Hub-and-Spoke Conspiracy: Divergent Court Decisions and the Expanding Patchwork of State and Local Regulations
Jan 26, 2026 by Bradley C. Weber