The American Economic Association's registry for randomized controlled trials
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624 Trials Found
L13, C91, C72, D82
C91
A13, O28, D63, D72
C83, C91, J16, J71
C91; D63; H23
D31, D63, Q52, Q54, Q58
C91, D11, D14, D16, D31, D91
C91, D91, J01, J16, J71
D83, C91
D9; D2; J16; C91