7 IZA Discussion Papers
IZA Discussion Paper No. 15506
IZA Discussion Paper No. 15201
IZA Discussion Paper No. 14511
IZA Discussion Paper No. 13237
published in: Journal of Public Economics, 2021, 194, 104349
IZA Discussion Paper No. 11363
IZA Discussion Paper No. 8605
published in: International Journal of Manpower, 2015, 36(1), 68-85
IZA Discussion Paper No. 6903
published in: IZA Journal of Migration, 2012, 1:12