The American Economic Association's registry for randomized controlled trials
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908 Trials Found
D14, D91, I31, O12, O16, J16
C91, D82, D83, D91, J71, O33
J16, D83, D91, G41
J08, J38, D63, D91
C91, D70, D91, M54
C93, C72, O10, D02, D91, N00, J15
C91, D83, D84
C90, D91, K42
D91; I25
C93, D91, Q18