I12 Health Behavior, C93 Field Experiments, D85 Network Formation and Analysis: Theory
C93, I21, I25, J13, O12, O15
I25, O15, O33
J64, J24, D03, D81, D83, C93, L86
I25: Education and Economic Development, C93: Field Experiments, O33: Technological Change. Diffusion and Adoption, O55: Africa
C93, I21, I22, I25
I20, I21, I25, C93
I21, I25, I28, J24, O15
H26, D91, I25, O12, C93
I12; I18; D83; C93; D85