Lerner index - Geunim – Law Together

Market Power in Antitrust: Definition & Legal Proof

Meta Description Understand the concept of market power, the core foundation of all US antitrust enforcement. Learn how this power is defined, the critical two-part test for proving it—involving relevant market and market share—and its essential role in monopolization cases under the Sherman Act. Introduction: The Core of Competition Law Antitrust law, often referred to […]

antitrust law, barriers to entry, business acumen, Clayton Act, competition law, consumer welfare, exclusionary conduct, horizontal merger, Lerner index, market concentration, market power, market share, monopoly power, oligopoly, price control, price maker, relevant market, retaining, Section 2, serves a singular, Sherman Act, unilateral conduct