8 IZA Discussion Papers
IZA Discussion Paper No. 17192
IZA Discussion Paper No. 15083
IZA Discussion Paper No. 12463
IZA Discussion Paper No. 12208
IZA Discussion Paper No. 10745
published in: Journal of Policy Analysis and Management, 2019, 38 (2), 366 - 393
IZA Discussion Paper No. 10478
IZA Discussion Paper No. 7434
published in: Journal of Family and Economic Issues, 2014, 35 (4), 464-476