6 IZA Discussion Papers
IZA Discussion Paper No. 13789
IZA Discussion Paper No. 8990
substantially revised version published as 'The returns to voucher-financed training on wages, employment and job tasks' in: Economics of Education Review, 2016, 52, 51 - 62
IZA Discussion Paper No. 5180
published in: Applied Economics, 2013, 45 (18), 2587-2601
IZA Discussion Paper No. 1429
published as "The wage effects of training in Portugal: differences across skill groups, genders, sectors and training types" in: Applied Economics, 2007, 39 (6), 787-807
IZA Discussion Paper No. 526
published in: Journal of Applied Econometrics, 2008, 23, 423-434
IZA Discussion Paper No. 137
published in: Journal of Population Economics, 2001, 14 (3), 523-548