– Field Experiments; Q58 – Environmental Economics: Government Policy; O44 – Environment and Growth; G32
D12, D81, Q41, Q48
C9, D12, M14
C9, D12, M14
C93 ; D12 ; D91 ; I14 ; I38
Q41, D03, D12
D01, D04, D91, H23, Q58
D01, D04, D62, H23, Q58
c91, c99, d81, e22, g11, g40
c91, c99, d81, e22, g11, G40