3 IZA Discussion Papers
IZA Discussion Paper No. 13359
published in: Review of Income and Wealth, 2023, 69 (1), 1 - 33
IZA Discussion Paper No. 10868
published in: Fiscal Studies, 2018, 39 (2), 213-240
IZA Discussion Paper No. 10124
published in: Economica, 2017, 84, 261–289.