Franz, Wolfgang; Zimmermann, Volker - In: Jahrbücher für Nationalökonomie und Statistik 219 (1999) 1-2, pp. 143-164
. Andererseits entlassen Firmen ehemalige Lehrlinge, wenn die Ausbildung als Verfahren zur Personalauswahl eingesetzt wird oder … their training stay with the firm where they have received their training and, if so, how long that job tenure holds … these former apprentices in order to collect the returns from its investment in their training which frequently is …