Recent advances in machine learning have reinforced the competitive position of leading online platforms. This Essay identifies two important sources of platform rivalry and proposes ways to maximize their competitive potential under existing antitrust law. A nascent competitor is a threatening...

This study focuses on the structure and evolution of a drug importation network that operated from Montreal, Canada, and that was the target of an extensive two-year criminal investigation. The investigation was atypical in that it followed a seize-but-do-not-arrest strategy - while eleven drug...