I21 - Analysis of Education; J24 - Human Capital; Skills; Occupational Choice; Labor Productivity
; C91 - Laboratory, Individual Behavior; C93 - Field Experiments; M53 - Personnel Economics: Training; J45 - Public Sector Labor Markets
I21, I23, O33
C91, Q5
C91, C92, G21, O16
E24, J23, J24, M40, O33, D83, C91
C90, D90, G40, G34, G10, J16
J08, J64, C90
D19, D91, J16, Z13
D83, D90, C91
C91, D91, J16, Z11