The American Economic Association's registry for randomized controlled trials
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1365 Trials Found
C91, D91, D72
C93, Q12, J21, D91, J24, J64,
C83 C93 I31 Q15 Q16 Q54 O12
Q54, Q58, D72, D91
I12, I15, O12, J13
C9, D91
C93, D91, J24, M41, M54
O12, O20, I32, J16
O12, D83, D91, I15
J15, C90, D91