J16, C90, D91, I24
I28; D83; D91; C90
J24, O33, D91, J22
G21, M41, O16, G32, D83, C93
JEL: C93, I21, J13
D180, C93, D12, D91, G21, G51
C83, C93, D81, D83, I20, I23
D02, H41, O17, Z12, D91
J01, J7, C93
Economics: Empirical Analysis C93 — Field Experiments Q56 — Environment and Development