C93, J54, O12, O13
C93, I12, D90, H0
C70, C90, D44, D47
J13, J43, Q12, C93, O17
Q41, D12, Q48, O13, C93
C93, J28, J61, R23, R58
C93 – Field Experiments, D12 – Consumer Economics: Empirical Analysis, Q41 – Energy: Demand and Supply
C91, D90, D91
D72, D83, D91, E71
C93, D91, J24