6 IZA Discussion Papers
IZA Discussion Paper No. 15088
IZA Discussion Paper No. 10490
IZA Discussion Paper No. 9378
published in: International Tax and Public Finance, 2018, 25 (3), 757–807
IZA Discussion Paper No. 8070
IZA Discussion Paper No. 6102
revised version published in: Social Choice and Welfare, 2013, 41 (4), 789-817
IZA Discussion Paper No. 5301