C93, D01, D90, D91
I30, I38, J13, I14
J16, C93
I30, I38, J13, C91, C93
I12, O15, D91, J13, J24
I21, I24, I26, J16, J22, J24
C93, Q12, J21, D91, J24, J64,
I21 Analysis of Education I26 Returns to Education I28 Education: Government Policy J24 Human
; Human Development; Income Distribution; Migration O33: Technological Change: Choices and Consequences • Diffusion Processes
I23, C93
I23, C93