J24, 033, C93, D83

D13, D83, I21, C93, J13

Policy, Regulation, Public Health); J13 (Children; Youth) ; C93 (Field Experiments)

O12, O33, D91, D83, C93, Q16

J31, J71, M51, O15, C93, D83

J64, O15, O33, D83, J68, C93, D91, J24, O12

O1, O13, O43, O55, Q2, Q34, R23, Z13, D74

F13, D84, E71, C93

Q54, D81, G5, C93

O12 (Microeconomic Analyses of Economic Development); O13 (Agriculture; Natural Resources); D12

(Consumer Economics: Empirical Analysis); C93 (Field Experiments); Q12 (Micro Analysis of Farm Firms / Agricultural Markets); J13 (Youth)