This chapter surveys the literature on international trade and the protection of intellectual property rights (IPRs) in the global economy. The discussion is organized around the major questions in the field. How does openness to trade affect national incentives for patent protection? What is...

We show that the common wisdom suggesting higher investment in innovation under a stronger patent protection may not be true if the innovator can license its technology ex‐post innovation. If the initial cost of production is high and the slope of the marginal cost of undertaking innovation is...