Behavioral Law and Economics

This is the first book that tries to analyze law by showing how people actually behave. It emphasizes that people are frequently unselfish, have limited willpower and self-control, and often rely on mental short-cuts and rules of thumb. It offers important new insights and suggestions for legal reform.

This exciting volume marks the birth of a new field, one which attempts to study law with reference to an accurate understanding of human behavior. It reports new findings in cognitive psychology which show that people are frequently both unselfish and over-optimistic; that people have limited willpower and limited self-control; and that people are 'boundedly' rational, in the sense that they have limited information-processing powers, and frequently rely on mental short-cuts and rules of thumb. Understanding this behavior has large-scale implications for the analysis of law, in areas including environmental protection, taxation, constitutional law, voting behavior, punitive damages for civil rights violations, labor negotiations, and corporate finance. With a better knowledge of human behavior, it is possible to predict the actual effects of law, to see how law can promote society's goals, and to reassess the questions of what law should be doing.