@unpublished{publication-8330, author={Backes-Gellner, Uschi and Futagami, Shiho and Teuber, Silvia and Willi, Andrea}, institution={University of Zurich}, number=90, series={Swiss Leading House "Economics of Education" Working Paper}, title={Differences in Initial Training and Wages of Japanese Engineering and Retailing Companies - Who Pays for Higher Training Costs?}, year=2013, }