C93, D73, J15, H75, I24
I25: Education and Economic Development, C93: Field Experiments, O33: Technological Change. Diffusion and Adoption, O55: Africa
D31, D63, J24, J28, J31
J71, J15, C93, J61
C93 (Field Experiments), G11 (Portfolio Choice - Investment Decisions), D72 (Political Processes
Q53, I21, C93
C93, D63, D64
C93, I21, I22, I25
F22, J61, C93, D83
J16,J24,J71, D03