6 IZA Discussion Papers
IZA Discussion Paper No. 14538
published in: Journal of Economic Perspectives, 2021, 35(2), 49-76
IZA Discussion Paper No. 12696
IZA Discussion Paper No. 10025
IZA Discussion Paper No. 8866
published in: Journal of Environmental Economics and Management, 2018, 92, 707-725
IZA Discussion Paper No. 8052
revised version published in: Review of International Organizations, 2015, 10(1), 67-95
IZA Discussion Paper No. 5715
published in: CESifo Economic Studies, 2015, 61 (2), 377– 415,