3 IZA Discussion Papers
IZA Discussion Paper No. 9286
published in: Management Science, 2019, 65 (2), 494 - 507
IZA Discussion Paper No. 1777
published in: Journal of Economic Behavior and Organization, 2008, 65 (3), 682-702
IZA Discussion Paper No. 1340
published in: Journal of Institutional and Theoretical Economics, 2005, 161 (4), 636-663