We discuss a principal-agent model in which the principal has the opportunity to include a non-compete agreement in the employment contract. We show that not imposing such an agreement can be beneficial for the principal as the possibility to leave the firm generates implicit incentives for the...

This paper analyzes how private decisions and public policies are shaped by personal and societal preferences ("values"), material or other explicit incentives ("laws") and social sanctions or rewards ("norms"). It first examines how honor, stigma and social norms arise from individuals'...

We develop a theoretical model of, and provide the first large-sample evidence on, the behavior and impact of non-practicing entities (NPEs) in the intellectual property space. Our model shows that NPE litigation can reduce infringement and support small inventors. However, the model also shows...

Brett v. Gilbert (1605), commonly known as the Case of Mixt Monies, confirms the principle of monetary nominalism in the common law of obligations. It is fundamental to the modern understanding of the legal nature of obligations to pay money and goes far to define a distinctive conception of...

This document is the web appendix for Optimal Tax Policy and the Symmetries of Ignorance (June 2011). University of Pennsylvania, Institute for Law & Economic Research Paper No. 11-19; U of Penn Law School, Public Law Research Paper No. 11-21. Available at SSRN: "http://ssrn.com/abstract=1856123"...

The purpose of this Essay is to analyze the treatment and the types of tort and strict liability claims that courts are likely to redirect toward the Code's Article 2 remedies. This Essay examines the typical application of the economic loss doctrine, including the bargain policy underlying the...

The protracted international dispute on currency manipulation has exposed the weakness of the contemporary international economic law framework in regulating the sovereign intervention on foreign exchange rate. The legal mandate of the WTO on currency manipulation remains questionable and the...

We investigate the conditions for the desirability of exclusive intellectual property rights for innovators, as opposed to weak rights allowing for some degree of imitation and ex-post competition. The comparison between the two alternatives reduces to a specific "ratio test," which suggests...

This article uses insights from cognitive psychology to contrast judge-made law with legislative and executive policy-making. I argue that the predominant narrow conception of reason and rationality have led to overly optimistic views of deliberate policymaking at the expense of traditional...