International integration of markets for labor and capital has far-reaching policy implications in economies where governments pursue extensive programs of redistribution through tax and transfer policies. The large fiscal impacts that result from movement of high- and low-income populations, as...

Migration by low-income workers limits the ability of a country to redistribute income, since more generous income supplements attract additional workers into the country, reducing wages and raising the cost of the program. This article studies the role of immigration controls, which allow the...