South-South trade agreements are proliferating. Yet the impact of these agreements is largely unknown, as existing North-North and North-South micro-level studies are likely to yield misleading predictions for South-South trade agreements. This paper estimates the impact of COMESA on Uganda's...

While anecdotal evidence suggests that interest groups play a key role in shaping immigration policy, there is no systematic empirical analysis of this issue. In this paper, we construct an industry-level dataset for the United States, by combining information on the number of temporary work...

The Most-Favored Nation (MFN) clause has long been suspected of creating a free rider problem in multilateral trade negotiations. To address this issue, we model multilateral negotiations as a mechanism design problem with voluntary participation. We show that an optimal mechanism induces only...

This paper empirically analyzes economic and noneconomic determinants of individual attitudes toward immigrants, within and across countries. The two survey data sets used, covering a wide range of developed and developing countries, make it possible to test for interactive effects between...

This paper analyzes welfare-state determinants of individual attitudes toward immigrants-within and across countries-and their interaction with labor market drivers of preferences. We consider two mechanisms through which a redistributive welfare system might adjust as a result of immigration....