Crossing the Rio Grande : migrations and the welfare state /
Canova, Fabio.
Ravn, Morten O.
Centre for Economic Policy Research (Great Britain)
London : Centre for Economic Policy Research,
[1998].
"December 1998."
"International macroeconomics, labour economics and public policy"--Cover
Includes bibliographical references (p. 25-27).
Migrant labor.
Welfare state.