Zwick, Thomas (contributor) - 2008
;
Stalder 1999; Niederalt et al. 2001; Schweri et al. 2003). In contrast, empirical studies
show that the concrete decision for … both
the shortfall and the excessive number of own apprenticeship trainees lead to opportunity
costs. The decision to … investment in
general training, Journal of Political Economy 107: 539-72.
Addison, J., C. Schnabel and J. Wagner (2004), The …