We study cartels that operated in the US generic drug industry, leveraging quarterly Medicaid data from 2011-2018 and a difference-in-differences approach comparing the evolution of prices of allegedly collusive drugs with a group of competitive control drugs. Our analysis highlights (i) the...

Consumers suffer from high drug prices, which stem in large part from pharmaceutical companies’ anticompetitive games. This essay discusses the crucial role antitrust enforcement agencies can play in addressing pay-for-delay settlements and product hopping and draws lessons from this...

This short article discusses the ruling that imposed a lifetime ban on “Pharma Bro” Martin Shkreli, perhaps the most notorious “bad actor” in the pharmaceutical industry, and required that he pay $65 million in excess profits he obtained from anticompetitive conduct relating to the drug...

This paper explores, both theoretically and empirically, the impact of granting antitrust immunity (ATI) to airline alliances in a novel and realistic framework characterized by vertically-differentiated air services. Our theoretical model suggests that non-ATI alliances produce an up-market...

The paper aims at assessing the costs and benefits of antitrust enforcement. The analysis starts with an investigation of why competition is typically worth protecting followed by a collection of empirical evidence which shows that competition actually needs protection by antitrust policy in...

This paper examines the role of competition law and policy as tools for poverty reduction and development. The authors put forward five related principles, building upon the important work on related issues that has been done by the OECD, the International Competition Network (ICN), UNCTAD and...

The introduction of antibiotics as a medical treatment after World War II helped to dramatically increase life expectancy in the industrialized world. As a consequence of over-prescription the last decades ave however seen a sharp increase in prevalence of multi-resistant bacteria, disarming...