3 IZA Discussion Papers
IZA Discussion Paper No. 12395
revised version published in: Journal of Risk and Uncertainty, 2020, 60, 99-123
IZA Discussion Paper No. 9857
revised version published in: Journal of Economic Behaviour and Organisation, 2016, 126 (Part A), 235–242
IZA Discussion Paper No. 9765
published as 'Internal and external validity: Comparing two simple risk elicitation tasks' in: Journal of Behavioral and Experimental Economics, 2019, 81, 39 - 46