I25: Education and Economic Development, C93: Field Experiments, O33: Technological Change. Diffusion and Adoption, O55: Africa
Q53, I21, C93
I21, I23
C93, I21, I22, I25
I21, D91, C93, J16, A20
C93 (Field Experiments); D12 (Consumer Economics: Empirical Analysis); H2 (Taxation, Subsidies
I20, I21, I25, C93
I21, I25, I28, J24, O15
C93 Field Experiments,D12 Consumer Economics Empirical Analysis,Q53 Solid Waste • Recycling Q58
I21