We consider the welfare effects of skilled worker emigration in a context where skilled labor plays a role in product design. We show such emigration can benefit the residents left behind, even when consumers tastes exhibit a form of home bias...

We consider the welfare effects of the emigration of workers who produce a public good (knowledge). We distinguish between the knowledge diversion and knowledge creation effects of such emigration, and show that the remaining residents of a country can gain from emigration, even when tastes for...

We introduce international mobility of knowledge workers into a model of Nash equilibrium IPR policy choice among countries. We show that governments have incentives to use IPRs in a bidding war for global talent, resulting in Nash equilibrium IPRs that can be too high, rather than too low, from...

We consider the welfare effects of skilled worker emigration in a context where skilled labor plays a role in product design. We show such emigration can benefit the residents left behind, even when consumers' tastes exhibit a form of home bias. This is because emigration improves the design of...

Many studies have shown a relationship between antidumping duty and collusion. These studies, however, only focus on collusion in output (downstream) market, i.e. collusion between import competing firms and exporters, or among import competing firms. This dissertation explores how the...

We show that harmonizing emissions policy may be bad for the environment and/or global welfare, even when pollution is transboundary and countries are identical in every way. Harmonization effectively internalizes the transboundary aspects of pollution. But it also hampers producers’...

Unintentional introductions of non-indigenous plants, animals, and microbes cause significant ecological and agricultural crop damage worldwide. There is an emerging empirical link between international trade and the frequency and damage of such introductions. We explore the effects of domestic...