432 IZA Publications
IZA Discussion Paper No. 556
IZA Discussion Paper No. 440
IZA Discussion Paper No. 344
IZA Discussion Paper No. 342
IZA Discussion Paper No. 315
IZA Discussion Paper No. 202
IZA Discussion Paper No. 193
IZA Discussion Paper No. 151
IZA Discussion Paper No. 134
IZA Discussion Paper No. 78
IZA Discussion Paper No. 69