3 IZA Discussion Papers
IZA Discussion Paper No. 12501
published in: Journal of Economic Behaviour and Organisation, 2020, 173, 422-434
IZA Discussion Paper No. 11619
published in: Canadian Journal of Economics, 54, 2021, 259-283.
IZA Discussion Paper No. 10461
published in: Social Choice and Welfare, 55, 2020, 687--734.