I21, I24, I26, J16, J22, J24
G30, G34, J16, J21, J23
C93, Q12, J21, D91, J24, J64,
D03, D13, I25
I21 Analysis of Education I26 Returns to Education I28 Education: Government Policy J24 Human
Capital; Skills; Occupational Choice; Labor Productivity O15 Economic Development: Human Resources
C83 C93 I31 Q15 Q16 Q54 O12
Q56, O13, O15, I15, I25.
F22, H12, J15, O15
L2, M50, J24, L66
J16, J24, M53