3 IZA Discussion Papers
IZA Discussion Paper No. 11490
published in: Journal of the European Economic Association, 2020, 18, 1040-77
IZA Discussion Paper No. 9109
published in: Review of Economic Studies, 2019, 86, 1228–57
IZA Discussion Paper No. 4808
published in: American Economic Journal: Macroeconomics, 2010, 2 (4), 124-157