3 IZA Discussion Papers
IZA Discussion Paper No. 15011
published online in: Review of Economics and Statistics, 29 November 2023
IZA Discussion Paper No. 14268
published in: Industrial Relations, 2024, 63 (3), 291-324
IZA Discussion Paper No. 9183
revised version published in: Journal of Public Economics, 2017, 148, 136-151