3 IZA Discussion Papers
IZA Discussion Paper No. 13595
published in: Journal of Economic Psychology, 2021, 82, 102344.
IZA Discussion Paper No. 7374
revised version published as 'Self-Selection into Laboratory Experiments: Pro-Social Motives versus Monetary Incentives' in: Experimental Economics, 2015, 18(2), 195-214
IZA Discussion Paper No. 507
published in: European Economic Review, 2002, 46 (4-5), 687-724