In this I article derive the relationship between the optimal penalty and the probability of apprehension when victim precaution is taken into account. I show that in the area of intentional offenses, the optimal penalty is less than the level that internalizes the victim's harm plus the state's...

This paper modifies the optimal penalty analysis by incorporating investment incentives with external benefits. In the models examined, the recommendation that the optimal penalty should internalize the marginal social harm is no longer valid as a general rule. We focus on antitrust...

It is common in the legal academy to describe judicial decision trends leading to new common law rules as resulting from conscious judicial effort. Evolutionary models of litigation, in contrast, treat common law as resulting from pressure applied by litigants. One apparent difficulty in the...

This article examines a model of strict liability with costly litigation and presents conditions under which (1) potential injurers take optimal precautions, (2) increasing the cost of litigation enhances precaution and social welfare, (3) the optimal level of liability exceeds the compensatory...