Primary: I12 (Health Behavior); I15 (Health and Economic Development); I18 (Health: Government
Policy, Regulation, Public Health); J13 (Children; Youth) ; C93 (Field Experiments)
D91, D14, J16, J71
J31, J71, M51, O15, C93, D83
(Consumer Economics: Empirical Analysis); C93 (Field Experiments); Q12 (Micro Analysis of Farm Firms / Agricultural Markets); J13 (Youth)
J15, J16, C92
I21; O15; O33; C93
I1, J16
J15, J61, C93, O15, J16, I31
J13, J16, J71
I12, I15, O12, J13