4 IZA Discussion Papers
IZA Discussion Paper No. 14217
IZA Discussion Paper No. 3670
published in: David Leal and Stephen Trejo (eds.), Latinos and the U.S. Economy: A Labor Economics Perspective, Springer, 2011.
IZA Discussion Paper No. 1065
IZA Discussion Paper No. 1012
published in: European Economic Review, 2007, 51 (3), 553-576