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...

This paper studies the political influence of individual firms on Congressional decisions to suspend tariffs on U.S. imports of intermediate goods. We develop a model in which firms influence the government by transmitting information about the value of protection, via costless messages...

The authors investigate the occupational placement of immigrants in the U.S. labor market using census data. They find striking differences among highly educated immigrants from different countries, even after they control for individuals' age, experience, and level of education. With some...