Thomas Kauper, Thomas Kauper, Nov 01, 2009
The AT&T case, asserting that the company had acted in violation of the antitrust laws and seeking its dissolution, was filed under my direction in 1974, and culminated in a consent decree that brought the largest dissolution in American antitrust history. From the outset the case presented a host of institutional, regulatory, procedural, and substantive issues that continue to plague antitrust enforcement agencies, courts, and economic policy makers both here and abroad. It also had the elements of a soap opera, with a degree of suspense, a bit of anger, some embarrassment, a lot of courage, a large cast of characters, intra-agency battling, and leaks to reporters. This brief paper addresses the case in personal terms, with an emphasis on why and how the case was filed, along with an assessment of its consequences, with some history and a few anecdotes thrown in.
Featured News
SEC Enforcement Chief Margaret Ryan Steps Down After Six Months
Mar 16, 2026 by
CPI
India’s CCI Prepares Action on Potential Anti-Competitive Conduct in AI Sector
Mar 16, 2026 by
CPI
Proposal Calls for Treating Digital Platform Design Standards Like Physical Infrastructure
Mar 16, 2026 by
CPI
Europe’s Cybersecurity Clock Is Ticking. Here’s What Companies Need to Know
Mar 16, 2026 by
CPI
European Publishers and Startups Call for Swift EU Decision in Google Case
Mar 16, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – Behavioral Economics
Feb 22, 2026 by
CPI
Behavioral Antitrust in 2026
Feb 22, 2026 by
Maurice Stucke
Behavioral Economics in Competition Policy: Going Beyond Inertia and Framing Effects
Feb 22, 2026 by
Annemieke Tuinstra & Richard May
Agreeing to Disagree in Antitrust
Feb 22, 2026 by
Jorge Padilla
Recognizing What’s Around the Corner: Merger Control, Capabilities, and the New Nature of Potential Competition
Feb 22, 2026 by
Magdalena Kuyterink & David J. Teece