46 IZA Discussion Papers
IZA Discussion Paper No. 9538
published in: Journal of Development Economics, 2016, 119, 100-109
IZA Discussion Paper No. 8686
IZA Discussion Paper No. 8576
published in: CESifo Economic Studies, 2015, 61(3-4), 722-763
IZA Discussion Paper No. 8151
published in: Industrial and Labor Relations Review, 2018, 71 (4), 853-881
IZA Discussion Paper No. 8064
revised version published in: Economic Journal, 2018, 128 (616), 3141-3181
IZA Discussion Paper No. 7258