C93, D01, D90, D91
J16, C93
I30, I38, J13, C91, C93
C93, Q12, J21, D91, J24, J64,
D22, H32, L23, O13, O14
; Human Development; Income Distribution; Migration O33: Technological Change: Choices and Consequences • Diffusion Processes
I23, C93
I23, C93
I23, C93
C83 C93 I31 Q15 Q16 Q54 O12