3 IZA Discussion Papers
IZA Discussion Paper No. 9639
published in: Review of Development Economics, 2019, 23 (4), 1477-1519
IZA Discussion Paper No. 7656
published in: Industrial Relations, 2016, 55 (2), 193–218
IZA Discussion Paper No. 3045
published in: European Economic Review, 2016, 84, 123-139