Law Commons^™

Prospect Theory, Risk Preference, And The Law, Chris Guthrie

Vanderbilt Law School Faculty Publications

To understand how people behave in an uncertain world - and to make viable recommendations about how the law should try to shape that behavior - legal scholars must employ a model or theory of decision making. Only with an understanding of how people are likely to respond to legal rules can legal scholars, judges, legislators, and regulators craft rules that are likely to encourage desirable behavior and discourage undesirable behavior. Rather than rely on rational choice theory, behavioral law and economics scholars (or legal decision theorists) have turned to Daniel Kahneman and Amos Tversky's "prospect theory" to inform their …