D12; D83; F22; G21; O12
I15, I31, Q25
(social norms and identity); O15 (human resources, migration)
I12, I15, O12, J13
; Diffusion Processes); O15 (Human Resources; Human Development; Income Distribution; Migration)
C93; J24; I31; O12; D64; F22
I12, I15, A12, D87, D91, I26
F22, J15, C93
I15, I31, O15, C93, G15, J16
J24; I26; F22; D83