6 IZA Discussion Papers
IZA Discussion Paper No. 11757
IZA Discussion Paper No. 11757
IZA Discussion Paper No. 10411
revised version is published in: Journal of Population Economics, 2018. [Journal link]
IZA Discussion Paper No. 8936
IZA Discussion Paper No. 8588
Published in: IZA Journal of Labor Economics, 2017, 6:6. doi:10.1186/s40172-017-0056-1
IZA Discussion Paper No. 5127
revised version published in: Journal of Economic Behavior and Organization, 2012, 84 (2), 525-536