author = { Aepli, Manuel AND Kuhn, Andreas },

title = { Open labor markets and firms' substitution between training apprentices and hiring workers },

publisher = {Universität Zürich, IBW - Institut für Betriebswirtschaftslehre},

keywords = { immigration , cross-border workers , firm behaviour , labor demand , substitutioneffects , apprenticeship training , Graue Literatur },

year = {March 2020},

booktitle = {Working paper / Swiss Leading House ; no. 179},

address = { Zürich },

url = { http://slubdd.de/katalog?TN_libero_mab2 }