3 IZA Discussion Papers
IZA Discussion Paper No. 8860
IZA Discussion Paper No. 6345
published in: Journal of the European Economic Association, 2013, 11 (3), 548-573
IZA Discussion Paper No. 5840
published as 'A Taste for Consistency and Survey Response Behavior' in: CESifo Economic Studies, 2013, 59 (1), 181–193