2 IZA Discussion Papers
IZA Discussion Paper No. 11439
published in: Fiscal Studies, 2021, 42 (2), 319-343
IZA Discussion Paper No. 6585
revised version published as 'Fiscal Union in Europe? Redistributive and Stabilizing Effects of a European Tax-Benefit System and Fiscal Equalization Mechanism' in: Economic Policy, 2013, 28 (75), 375-422