The American Economic Association's registry for randomized controlled trials
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329 Trials Found
D31, D63, Q52, Q54, Q58
C91, D11, D14, D16, D31, D91
C90, D01, D83, J15, J71
D12; C90; D80
Q18, L66, D81, C93, D11
J16, J71, C90, D83
C90, D81