I2 J1 J18 J24
D90, J00, M52
I25, I28, J24, L26, O15
I24, J16, J24
C93, D8, I12, I15, O15
I21 - Analysis of Education; J24 - Human Capital; Skills; Occupational Choice; Labor Productivity
I12, I18, J16, O15
J24, M53, J48
E24, J23, J24, M40, O33, D83, C91
C92, D82, D83, M52, C72