The American Economic Association's registry for randomized controlled trials
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333 Trials Found
Q54, D81, G5, C93
J15, J16, C92
G5
J15, J61, C93, O15, J16, I31
C93, D0, D24, G21, I40
F22, J15, C93
G21, M41, O16, G32, D83, C93
D180, C93, D12, D91, G21, G51
J15, J71, Z13
D3, J15, J71, O12, O54, Z13.