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Predicting Defection, Elmer J. Shaefer

University of Richmond Law Review

Eric Posner's cooperation theory of social norms develops from rational choice theory an austere and powerful explanation of why people comply with social norms. He illustrates his theory with subtle analysis of a number of legal issues. The book will help anyone influenced by law and economics to incorporate into her thinking the work in sociology, psychology, and ethics that bears on human behavior. Most readers will find applications for Posner's theory.