We investigate the role of constituents’ preferences in shaping the voting behavior of elected representatives on immigration and trade policy. Using a novel dataset spanning the period 1986-2004, in which we match individual opinion surveys with congressmen roll call votes, we find that...

While anecdotal evidence suggests that interest groups play a key role in shaping immigration, there is no systematic empirical evidence on this issue. To motivate our analysis, we develop a simple theoretical model where migration policy is the result of the interaction between organized groups...

We analyze the effect of China's integration into the world economy on workers in the country and show that one important channel of impact has been internal migration. Specifically, we study the changes in internal migration rates triggered by the reduction in trade policy uncertainty faced by...