This paper examines intellectual property litigation as a method of protection from patent-infringing imports. Claims against patent-infringing imports entering the United States may be filed before the International Trade Commission (ITC) or in district court. The ITC applies injunctions...

Contract enforcement is probabilistic, but the probability depends on rules and processes. A stimulus to trade may induce traders to alter rules or processes to improve enforcement. In the model of this paper, such a positive knock-on effect occurs when the elasticity of supply of traders is...

This paper investigates whether compulsory licensing - which allows governments to license patents without the consent of patent-owners - discourages invention. Our analysis exploits new historical data on German patents to examine the effects of compulsory licensing under the US...