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
(Consumer Economics: Empirical Analysis); C93 (Field Experiments); Q12 (Micro Analysis of Farm Firms / Agricultural Markets); J13 (Youth)
J15, J16, C92
I21; O15; O33; C93