I21 – Analysis of Education: Education and Economic Development I28 – Education: Government Policy I31 – General Welfare, Well-Being
F22, J61, D22
C93 – Field Experiments, D12 – Consumer Economics: Empirical Analysis, Q41 – Energy: Demand and Supply
Health Behavior
O12, D22.
L14, L22, L81, D22, D24
I21 Analysis of Education
H26, H32, O17, D22
L11, L13, L15, L86, D12, D22
D22, J23, J24, O12, C93