C72, C78, C91, C92
Q41, D12, Q48, O13, C93
C93, J28, J61, R23, R58
C93 – Field Experiments, D12 – Consumer Economics: Empirical Analysis, Q41 – Energy: Demand and Supply
C72, C91, D8, D9
C91, J15
C91, D90, D91
D72, D83, D91, E71
C93, D91, J24
C93, D83, D91, J22, J81