In this article we incorporate notions of the fairness of sanctions into the standard model of public enforcement. We first determine the optimal sanction when the probability of imposing sanctions is fixed, and we relate this optimal sanction to the sanction that is ideal in terms of fairness...

In this article we incorporate notions of the fairness of sanctions into the standard model of public enforcement. When both the probability and magnitude of sanctions may be varied, the usual solution involves a very high sanction and a relatively low probability of enforcement if individuals...

This paper compares reward systems to intellectual property rights (patents and copyrights). Under a reward system, innovators are paid for innovations directly by government (possibly on the basis of sales), and innovations pass immediately into the public domain. Thus, reward systems engender...

This paper compares reward systems to intellectual property rights (patents and copyrights). Under a reward system, innovators are paid for innovations directly by the government (possibly on the basis of sales), and innovations pass immediately into the public domain. Thus, reward systems...

This entry for the forthcoming The New Palgrave Dictionary of Economics (Second Edition) surveys the economic analysis of five primary fields of law: property law; liability for accidents; contract law; litigation; and public enforcement and criminal law. It also briefly considers some...

Should property rights be protected absolutely -- by property rules -- or instead by the requirement that infringing parties pay for harm done--that is, by liability rules? In this article, we present a systematic economic analysis of this fundamental question. Our primary object is to explain...

A fundamental legal problem is whether property rights should be protected by property rules or by liability rules. In this Article, we provide a systematic economic analysis of the choice between property and liability rules. We answer a basic question: why is it that liability rules are...