7 IZA Discussion Papers
IZA Discussion Paper No. 17046
IZA Discussion Paper No. 16764
published in: China CDC Weekly, 2024, 6 (11), 213-218
IZA Discussion Paper No. 16426
IZA Discussion Paper No. 15414
IZA Discussion Paper No. 14689
IZA Discussion Paper No. 13613
shorter version published in: Economics Letters, 2021, 204, 109893
IZA Discussion Paper No. 12039
published in: Econometrics Journal, 2021, 24 (1), 134-161