The antitrust laws are increasingly used to prosecute alleged acts of market manipulation, particularly against firms in the banking and energy industries. Both industries are now regulated subject to fraud-based market manipulation rules, but antitrust remains a vehicle on which private claims...

The Court of Justice of the European Union recently handed down a decision on a novel question which, when combined with other developments relating to reforms of antitrust damages claims, could have serious consequences for the future of antitrust damages claims in Ireland and the European...

Cases involving rebates (both loyalty and bundled) present a unique opportunity to observe the development of antitrust law. With little direct precedent to rely upon, courts have sought to analyze the antitrust implications of rebate schemes through analogies to other, better known, types of...

The U.S. Supreme Court exempted Major League Baseball from the Sherman Antitrust Act. As a result, debuting players are still precluded from switching teams, rendering owners de facto monopsonies. By how much does this lower wages? Using a quasi-random discontinuity in the rule determining...

We examine the impact of competition laws on innovation. We create a unique firm-level dataset on patenting activities that includes over 1.2 million firm-year observations, across 66 countries, from 1991 through 2015. Using a new, comprehensive dataset on competition laws, we find that more...

Should the FTC have allowed Zillow to acquire its foremost rival, Trulia? It is increasingly well-accepted that digital platforms tend toward dominance in their immediately adjacent relevant-product markets. Google, for example, has long held a majority share of the markets for general-search...

Merger control exists to help safeguard effective competition. However, findings from a natural experiment suggest that regulatory merger control reduces the profitability of corporate acquisitions. Uncertainty about merger control decisions reduces takeover threats from foreign and very large...

This comment is submitted in response to the United States Federal Trade Commission (“FTC”) hearing on Concentration and Competitiveness in the U.S. Economy as part of the Hearings on Competition and Consumer Protection in the 21st Century. We submit this comment based upon our extensive...

This Comment is submitted in relation to the Federal Trade Commission's (“FTC”) Hearings on Competition and Consumer Protection in the 21st Century. Specifically, we address the United States Supreme Court's holding in FTC v. Actavis, Inc. that reverse-payment settlements should be analyzed...