63 IZA Discussion Papers
IZA Discussion Paper No. 211
published in: Journal of Econometrics, 2002, 107 (1-2), 345-374
IZA Discussion Paper No. 193
substantially revised version published as 'Gender wage gap studies: Consistency and decomposition' in: Empirical Economics, 2008, 35 (1), 63-76
IZA Discussion Paper No. 109
published in: Journal of Econometrics, 2001, 102 (2), 271-309