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The Federal Trade Commission And The Sherman Act, Herbert J. Hovenkamp

All Faculty Scholarship

The FTC has explicit antitrust authority to enforce the Clayton Act, although not the Sherman Act. More than a half century ago, however, the Supreme Court held that the FTC Act’s prohibition of “unfair methods of competition” reaches everything the Sherman Act reaches and also a “penumbra” of practices that are not technical Sherman Act violations. That view, which had fallen into disuse in recent decades, is now being revived.

This essay defends a limited version of that “penumbra” view and suggests several applications. First, while both Sherman Act provisions are open ended in their coverage, they have limitations. Section …