3 IZA Discussion Papers
IZA Discussion Paper No. 12755
published in: Evaluation Review, 2022, 46 (5), 517-554
IZA Discussion Paper No. 9931
published in: Journal of Economic Inequality, 2019, 17 (2), 171–193
IZA Discussion Paper No. 7142
published in: Journal of Chinese Economic and Business Studies, 2014, 12(1), 29-45