This month, the Antitrust Chronicle® (AC) addresses recent developments on Single Firm/Unilateral conduct. A rich variety of articles from Europe, the U.S., India and Mexico illustrate the latest changes to the notion of anticompetitive effects under article 102 TFUE, the legal tests applicable in section 2 cases, enforcement rules in the energy and telecom sectors in Europe, and more. Single firm conducts have always been the most challenging cases for competition agencies and tribunals, especially so in jurisdictions with young competition regimes. Not only is there a lack of consensus on how to analyze these cases or what test to apply in order to determine a case of abuse, but the fast moving markets in industries such as telecom and the Internet also render it particularly difficult to ascertain when a conduct is perfectly legitimate and when it?s harming consumers.
Featured News
Compass Faces New Federal Antitrust Fight Over Private Home Listings
Oct 22, 2026 by
CPI
Deutsche Boerse’s $6 Billion Allfunds Deal Faces EU Decision by Nov. 27
Oct 22, 2026 by
CPI
German Court Orders MAN, Daimler Truck to Compensate Customers in Price-Fixing Case
Oct 22, 2026 by
CPI
FTC Brings Antitrust Enforcement to Dallas
Oct 22, 2026 by
CPI
Publishers Urge EU, UK Regulators to Block Meta’s New Terms
Oct 22, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – EU Merger Guidelines
Oct 19, 2026 by
CPI
In Praise of Theories of Benefits
Oct 19, 2026 by
Cyril Hariton & Pierre Regibeau
Closing the Efficiencies Gap
Oct 19, 2026 by
Kasia Czapracka & Marika Harjula
Analysis of Dynamic Trade-Offs Under the New Guidelines: Would Cases Like Amazon/Irobot Turn Out Differently?
Oct 19, 2026 by
Oliver Latham, Sam Marden, Saul Mendelsohn & Serge Moresi
Exploitative Portfolio Effects In EU Merger Control: From Mars/Kellanova to the Draft Merger Guidelines
Oct 19, 2026 by
Niels Baeten, Danette Chan & Elizabeth Malik