Antitrust Chronicle® – Hub-&-Spoke Conspiracies
Dear Readers, Hub-and-spoke theories have long occupied an uneasy middle ground in antitrust law. They sit somewhere between the relative comfort of bilateral vertical agreements and the more demanding...
Feb 8, 2026
Ohio Attorney General Files Antitrust Lawsuit Against Major Cannabis Operators
Ohio Attorney General Dave Yost has initiated an antitrust lawsuit against several multistate cannabis companies, alleging they engaged...
Feb 8, 2026
South Korea Accuses DB Group of Concealing Affiliates to Preserve Family Control
Kim Joon-ki, 82, the founding chair and head of DB Group, has been referred to prosecutors on suspicion...
Chronicles
January 2026 - 2
Hub-and-spoke theories have long occupied an uneasy middle ground in antitrust law.
January 2026 - 1
Recidivism has an intuitive moral pull in antitrust: if competition law is meant to deter, repeat offending feels like the clearest evidence that deterrence has failed. Yet, as this edition’s contributions show, recidivism is also a concept riddled with definitional, institutional, and jurisdictional complexity.
Media
CPI Documentaries
CPI Events
Books
ANTITRUST ECONOMICS AT A TIME OF UPHEAVAL: Recent Competition Policy Cases on Two Continents
Editors
John Kwoka, Jr.
Tommaso M. Valletti
Lawrence J. White, eds
CPI TV
This is a forum where antitrust discussions have no frontiers. Enjoy unlimited streaming of exclusive content from leading antitrust experts worldwide. Visit the CPI TV page here
Blog
From Open Internet to Open Intelligence: Why AI’s Market Structure Matters More Than Ever
US Antitrust Agency Publishes Revised HSR Notification Thresholds and Filing Fees For 2026
COMESA’s New Competition & Consumer Protection Regulations: Game-Changer for Regional Enforcement?
