J60, J24
and Economic Development; J24: Human Capital; Skills; Occupational Choice; Labor Productivity; H52
J08, J13, J2, J24, J6, J62
I21,J24,M54
J24, J23, L26, O15, O17
J16, J24, O33, L96, D13, D83
J24, M53, D83
I15, O12, J24, D13
C90 (Design of experiment – general), J16 (Economics of Gender), J21 (Labor Force and Employment
I25, I28, J24, L26, O15