6 IZA Discussion Papers
IZA Discussion Paper No. 13803
published in: Journal of Econometrics, 2021, 224 (2), 245-270.
IZA Discussion Paper No. 6583
IZA Discussion Paper No. 5478
published in: Journal of Econometrics, 2014, 178, Part 2, 273-285
IZA Discussion Paper No. 899
IZA Discussion Paper No. 876
published in: Applied Economics Quarterly, 2003, 49 (2), 93-121
IZA Discussion Paper No. 531
published in: Economic Modelling, 2003, 20 (2), 237-273