7 IZA Discussion Papers
IZA Discussion Paper No. 15153
IZA Discussion Paper No. 13299
published in: Economic and Social Review, 2020, 51(2), Summer
IZA Discussion Paper No. 11416
IZA Discussion Paper No. 11025
published in: Review of Economic Analysis, 2018, 10, 313 - 349 [open access]
IZA Discussion Paper No. 10526
IZA Discussion Paper No. 10276