In 2020, the Department of Justice (DOJ) filed an antitrust suit against Google alleging that Google has unlawfully monopolized the markets for general search services, search advertising, and general search text advertising. The complaint raises questions involving market definition, monopoly...

Remedies often get overlooked in discussions of antitrust litigation, treated almost as an afterthought. When remedies have been part of the antitrust debate the focus has often been on an after-the-fact assessment of their effectiveness, or on the general question whether there should be a...

This is a time of passionate debate on the fundamental goals of competition law. Should there be a single overarching goal for all of competition law and policy? Should that goal be framed in purely economic terms? Should antitrust focus on protecting the competitive process, preventing unfair...

China's revised Anti-Monopoly Law (AML) went into effect in August 2022. In November, the Supreme People's Court (SPC) requested comments on its draft provisions for applying the AML in civil disputes. The Global Antitrust Institute's comment discusses the importance of the AML's newly expressed...

Courts and commentators are sharply divided about how to assess “reverse payment” patent settlements under antitrust law. The essential problem is that a PTO-issued patent provides only a probabilistic indication that courts would hold that the patent is actually valid and infringed, and...

This article was published in 1999 while the Microsoft trial was still in progress. It examines the opposing positions of the parties on the legality, under Section 2 of the Sherman Act, of Microsoft's integration of its Internet Explorer web browser with its Windows operating system. For the...

Inherent Defects Insurance (IDI) for new housing buildings is mandatory in Spain since May 2000. The instauration of this legal requirement prompted an upsurge in the IDI market. Being confronted with wild competition, the major insurance carriers active in that market promoted a minimum price...

This paper argues that empirical economic analysis in court proceedings is subject to important economic and legal restrictions, culminating in a fundamental trade-off between accuracy and practicality. We draw lessons from two influential German court cases - the paper wholesaler cartel...

This paper argues that empirical economic analysis in court proceedings is subject to important economic and legal restrictions, cumulating in a fundamental trade-off between accuracy and practicality. We draw lessons from two influential German court cases – the paper wholesaler cartel...

This article examines the communities involved in the distribution and sharing of videos on the internet. Firstly, we study the practices connected with user generated content and describe the appearance of new players (YouTube, Dailymotion, Google Video, Zudeo, etc.) in the audiovisual...