4 IZA Discussion Papers
IZA Discussion Paper No. 16565
IZA Discussion Paper No. 16323
IZA Discussion Paper No. 15014
published in: Journal of Econometrics, 2023, 233 (1), 396 - 423
IZA Discussion Paper No. 10293
published in: British Journal of Industrial Relations, 2019, 57 (2), 377-407