6 IZA Discussion Papers
IZA Discussion Paper No. 16207
IZA Discussion Paper No. 15592
IZA Discussion Paper No. 11357
published in: Journal of Finance, 2020, 75 (6), 3175 - 3219
IZA Discussion Paper No. 10161
IZA Discussion Paper No. 9721
IZA Discussion Paper No. 2328
revised version based on DP 2328 and DP 3451 published as "Taxing education in Ramsey's tradition" in: Journal of Public Economics, 2009, 93 (11-12), 1254-1260