3 IZA Discussion Papers
IZA Discussion Paper No. 13669
published in: Labour, 2022, 36 (4), 409 - 423
IZA Discussion Paper No. 11969
published in: Education Economics, 2023, 31 (1), 129 - 144
IZA Discussion Paper No. 11372
published in: National Institute Economic Review, 2018, 243, R4-R16