O12, O33, D91, D83, C93, Q16
C91, D83, D91, G11, G41
J64, O15, O33, D83, J68, C93, D91, J24, O12
I3, J2, J12, D13, D74
H26, H24, D72, D63, D83
J15, J16, C92
C90; D01; D63; D83; D91
I1, J16
C92,D91
C93 (Field Experiments); D91 (Behavioral); Z13 (Cultural Economics)