4 IZA Discussion Papers
IZA Discussion Paper No. 14643
IZA Discussion Paper No. 11089
published in: Journal of Economic Behavior and Organization, 2022, 202, 714-732
IZA Discussion Paper No. 10752
published in: Journal of Economic Psychology, 2018, 66, 33-44
IZA Discussion Paper No. 2070
published in: Economica, 2007, 74 (293), 21-31