The American Economic Association's registry for randomized controlled trials
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160 Trials Found
C83; D84; E31; J13.
J64. D83, D84
D22; D43; E31; E70
D83, D84, J64
E52, E62, E70
C91, D83, D84, D91, G41
D12, D15, E21, E6, G51, H31
E21, E24, E52, C83, D84
D12, D83, D84, H31
C90, C93, D10, D14, D15, D22