Featured News

California Lawmaker Backs Sweeping Antitrust Overhaul
Feb 18, 2026 by CPI

Brazil’s Competition Authority Probes Microsoft’s Jumpstart Program Over Browser Concerns
Feb 18, 2026 by CPI

The Battle Between CFTC and State Regulators Over Prediction Markets Spreads to Capitol Hill
Feb 18, 2026 by CPI

Zuckerberg Takes the Stand in Trial Over Instagram Data and Mental Health Claims
Feb 18, 2026 by CPI

Republican State Attorneys General Urge Federal Review of Union Pacific–Norfolk Southern Merger
Feb 17, 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