What role does defensive conduct play in a utilitarian theory of tort law? Why are rational (as opposed to instinctive) defensive actions permitted by tort doctrine? To address these questions I will build on the property and liability rules framework. I argue that defensive conduct plays an...

This paper examines the law and economics of third-party financed litigation. I explore the conditions under which a system of third-party financiers and litigators can enhance social welfare, and the conditions under which it is likely to reduce social welfare. Among the applications I consider...

This paper presents a largely positive analysis of products liability law, in the sense that it aims to predict the incentive effects and the welfare consequences of the law, with close regard to its specific legal tests and the real-world constraints that impinge on these tests. The other major...

Deterrence and compensation goals should be distinguished, and compensation priorities should change in response to the deterrence goal. This has immediate implications for the problem of handling marginal and fraudulent claims in asbestos litigation. Where the deterrence goals come to the...

This paper derives optimal remedies for patent infringement, examining damages awards and injunctions. The fundamental optimality condition that applies to both awards and injunctions equates the marginal static cost of intellectual property protection with the marginal “dynamic” benefit...

Previous literature on contributory versus comparative negligence has shown that they reach equivalent equilibria. These results, however, depend upon a stylized application of the Hand Formula and an insufficiently coarse model of strategic incentives. Taking this into account, we identify a...

This paper discusses the economics of causation in tort law, describing precise implications for precautionary incentives when courts are and are not perfectly informed. With precautionary incentives identified, we can ask whether the causation inquiry enhances welfare, and if so under what...

This essay sets out the law and the economic theory of nuisance. Nuisance law serves a regulatory function: it induces actors to choose the socially preferred level of an activity by imposing liability when the externalized costs of the activity are substantially greater than the externalized...

This essay critically reviews the theory of biomedical ethics from a law-and-economics perspective. It suggests that the best direction for society is toward greater reliance on property rights and recognized spheres of autonomy, coupled with freedom of contract within specified limits; and that...

We extend the economic analysis of negligence and intervening causation to “two-sided causation” scenarios. In the two-sided causation scenario the effectiveness of the injurer's care depends on some intervention, and the risk of harm generated by the injurer's failure to take care depends...