3 IZA Discussion Papers
IZA Discussion Paper No. 11747
published in: Labour, 2020, 34 (3), 323-346
IZA Discussion Paper No. 8417
published in: Labour, 2015, 29 (4), 327-347
IZA Discussion Paper No. 6366
published in: Review of Economic Dynamics, 2017, 23, 191 - 211.