Media type: E-Article Title: On the productivity effects of training apprentices in Hungary: evidence from a unique matched employer–employee dataset Contributor: Cabus, Sofie; Nagy, Eszter Published: Springer Science and Business Media LLC, 2021 Published in: Empirical Economics, 60 (2021) 4, Seite 1685-1718 Language: English DOI: 10.1007/s00181-019-01817-y ISSN: 0377-7332; 1435-8921 Origination: Footnote: