Survey data. Designing surveys acknowledging nonresponse / Robert M. Groves and Mick P. Couper. Methods for obtaining high response rates in telephone surveys / David Cantor and Patricia Cunningham. High response rates for low-income population in-person surveys / Charlene Weiss and Barbara A....

Contrary to the welfare magnet hypothesis, empirical evidence suggests that immigration decisions are not made on the basis of the relative generosity of the receiving nation's social benefits. Even when immigrants are found to use welfare more intensively than natives, the gap is mostly...