C91, C92, C83, D91
C93, D12, D84, D91, E31
D91, D72, C92
D64, D91
C72, C91, D91
I24, J16, J24
I21 - Analysis of Education; J24 - Human Capital; Skills; Occupational Choice; Labor Productivity
J24, M53, J48
E24, J23, J24, M40, O33, D83, C91
C92, D82, D83, M52, C72