A federal judge ruled on Monday that a $37 billion merger between the health insurance providers Aetna and Humana should not be consummated on antitrust grounds, siding with the Justice Department, which had been seeking to block the deal.
Featured News
Coinbase Sues Three States Over Prediction Market Regulations
Dec 19, 2025 by
CPI
Walmart and PayPal Execs Say Prompts Could Trigger AI-Driven Coordination
Dec 19, 2025 by
CPI
Trump Signals New Openness to Filling Democratic Seats on SEC, CFTC, Easing Frictions Over Crypto Bill
Dec 19, 2025 by
CPI
Mexico Antitrust Authority Closes Android Competition Case After Google Commitments
Dec 18, 2025 by
CPI
LinkedIn Antitrust Settlement Faces Setback in California Court
Dec 18, 2025 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – CRESSE Insights
Dec 16, 2025 by
CPI
Learning from Divergence: The Role of Cross-Country Comparisons in the Evaluation of the DMA
Dec 16, 2025 by
Federico Bruni
New Regulatory Tools for the EU Foreign Direct Investment Screening and Foreign Subsidies Regulation
Dec 16, 2025 by
Ioannis Kokkoris
“Suite Dreams”: Market Definition and Complementarity in the Digital Age
Dec 16, 2025 by
Romain Bizet & Matteo Foschi
The Interaction Between Competition Policy and Consumer Protection: Institutional Design, Behavioral Insights, and Emerging Challenges in Digital Markets
Dec 16, 2025 by
Alessandra Tonazzi
The court “mostly agrees” with the government’s argument that the deal would lessen competition for Medicare Advantage plans and health insurance sold on public exchanges, Judge John D. Bates of the Federal District Court for the District of Columbia said in the ruling.