Cover -- Title Page -- Copyright -- Dedication -- Contents -- Introduction -- I. The Market Power Paroxysm and the Antitrust Paradigm -- 1. Market Power in an Era of Antitrust -- 2. The Faltering Political Consensus Supporting Antitrust -- 3. Preventing the Political Misuse of Antitrust -- 4....

This handbook chapter appears in Antitrust Law & Economics (Keith Hylton, ed. 2010). It describes the role of market concentration in the legal framework for the antitrust review of horizontal mergers and evaluates the extent to which modern economic analysis supports a role for concentration in...

The US competition agencies – the Antitrust Division of the Department of Justice (DOJ) and the Federal Trade Commission (FTC) – often share jurisdiction with sectoral regulators also charged with fostering competition, such as the Federal Communications Commission (FCC). This article...

This comment explains how and why sector-specific enforcement by the Federal Communications Commission (FCC) complements generalist competition enforcement by the Antitrust Division of the Department of Justice (DOJ) and the Federal Trade Commission (FTC), to the benefit of competition in the...