Zwick, Thomas (contributor) - 2008
preservation costs for material, instruments and infrastructural
facilities.
Based on Becker’s theory of human capital (Becker …: Bielefeld.
Becker, G. S. (1964), Human Capital. A Theoretical and Empirical Analysis, with
Special Reference to Education … Labor
Market Performance, Routledge, London: 208-34.
Chang, C., and Y. Wang (1996), Human Capital Investment under …