4 IZA Discussion Papers
IZA Discussion Paper No. 14966
revised version published in: European Economic Review, 2023, 151, 104315
IZA Discussion Paper No. 14886
IZA Discussion Paper No. 12131
published in: Labour Economics, 2020, 65, 101851.
IZA Discussion Paper No. 10738
revised version published in: S.M. Gaddis (ed.), Audit Studies Behind the Scenes with Theory, Method, and Nuance, Springer, 2018.