105 IZA Discussion Papers
IZA Discussion Paper No. 1632
发表于:人口经济学杂志》,2011(2), 24, 421-449
IZA Discussion Paper No. 1183
IZA Discussion Paper No. 1052
published in: European Economic Review, 2007, 51 (8), 1941-1958
IZA Discussion Paper No. 615
revised version joint with Helge Braun published in: Geneva Risk and Insurance Review, 2007, 32(1), 61-90
IZA Discussion Paper No. 249
Typ