Amex

Policy Failure: The Role of “Economics” in AT&T-Time Warner and American Express

The recent AT&T and Amex decisions showcase the pitfalls of considering antitrust cases solely on the basis of economic analysis and may have the...

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Stakeholder Motivations for “Private Sanctions” Against Russia

As the war in Ukraine enters its second year, a new study measures stakeholders’ desire to see their firms exit Russia and...

The Wicked Problem Embodied by The Twitter Files

In response to a recent ProMarket post about the Twitter Files, professor Tom Ginsburg points out that the toughest question lies in...

Study Shows Universal Bank Trades Are Informed by Private Commercial Borrower Information

New research by Rainer Haselmann, Christian Leuz, and Sebastian Schreiber finds evidence suggesting that German banks with commercial lending relationships improve their...

Industrial Policy Is a Seductive Mirage

Industrial policy was once so out of fashion that it was jokingly called “the policy that shall not be named.” Now it’s...

Antitrust Deregulation is Undermining Innovation

A 2000 amendment to the Hart-Scott-Rodino Act made it easier for firms to merge without notifying US antitrust authorities. In new research,...