The Supreme Court Opinion on local exchange competition in general and on pricing and unbundling in particular was much anticipated and will be much discussed. Because of the very technical nature of the pricing and unbundling rules facing incumbent local exchange carriers there is a...

In May 2002, the Supreme Court upheld the rules promulgated by the Federal Communications Commission (FCC) to implement provisions in the Telecommunications Act of 1996 (the Act) regarding mandatory resale of the components of local telephone networks. This article explains the background of the...

For a long time it has been commonly perceived that the decisions of the European Commission appraising mergers have, for many reasons, not been fully subjected to substantive judicial review. However, this familiar criticism now seems to have been partly addressed by recent developments, for...

The study focuses on the admissibility and assessment of economic expertise in EC competition law litigation. I start by exploring the broader issues raised by the integration of economic expertise in litigation: in particular the risk of moral hazard and adverse selection because of the...

The recent increase in the demand for expert economic analysis in antitrust litigation has improved the welfare of economists; however, the law and economics literature is silent on the effects of economic complexity or judges’ economic training on judicial decision-making. We use a unique...

The English courts in Sainsbury's v. MasterCard and Morrisons v. MasterCard came to opposite conclusions on the illegality of MasterCard's multilateral interchange fees (MIFs). While both courts posited bilateral counterfactuals, the Competition Appeal Tribunal (CAT) in Sainsbury's held that...

This essay, based on the author's presentation last September to the annual meeting of the North American Securities Administration Association (NASAA), addresses several issues related to Rule 506, the most widely-used of the SEC's transactional exemptions from federal registration of...

The duration of appellate court proceedings is an important determinant of the efficiency of a court system. We use data of 234 firm groups that participated in 63 cartels convicted by the European Commission between 2000 and 2012 to investigate the determinants of the duration of the subsequent...

The duration of appellate court proceedings is an important determinant of the efficiency of a court system. We use data of 234 firm groups that participated in 63 cartels convicted by the European Commission between 2000 and 2012 to investigate the determinants of the duration of the subsequent...

The appeals process – whereby the losing party of an administrative or judicial decision can seek reconsideration of their arguments before a higher institution – is an important mechanism to correct legal errors and to improve existing laws and regulations. We use data of 467 firm groups...