This book analyzes US immigration policies. The US was open to immigrants from all over the world without restriction for the first 100 years of its national existence; first in 1924, and then again in 1965, immigration policies restricted the number of immigrants allowed to enter. The first group...

The primary purpose of this paper is to provide a review of the papers within the economics literature that have examined the questions of immigrant welfare use and the responsiveness of immigrants to the incentives created by welfare systems. While our focus is largely on papers looking at the...

"This paper estimates the effects of immigration on wages of native workers at the national U.S. level. Following Borjas (2003) we focus on national labor markets for workers of different skills and we enrich his methodology and refine previous estimates. We emphasize that a production function...