2 IZA Discussion Papers
IZA Discussion Paper No. 13632
published in: Journal of Risk and Uncertainty, Special Issue: Valuation and Risk Perceptions of the COVID-19 Pandemic, 2020, 61(2), 155-176
IZA Discussion Paper No. 4409
revised version published in: Swiss Journal of Economics and Statistics, 2013, 149 (1), 57-86