5 IZA Discussion Papers
IZA Discussion Paper No. 16205
IZA Discussion Paper No. 11760
IZA Discussion Paper No. 7445
published in: Journal of Public Economics, 2014, 114, 58-74
IZA Discussion Paper No. 5461
published in: Theory and Decision, 2014, 76(1), 47-67
IZA Discussion Paper No. 4121
published in: Economica, 2012, 79 (315), 516-53