The American Economic Association's registry for randomized controlled trials
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574 Trials Found
D12; I15; O12; O13; Q53
I15, I25, O12, O15
D12, D61, D80, O12, O17
C9, D64, J13, O12
C83 C93 I31 Q15 Q16 Q54 O12
C93, D83, D91, O12, Q54
Q53; Q58; D12; Q56; K32
D12, D91, I22, I23, I24, I26, J19
C93, D90, I10, K42, O12
K42, D12, D22, M38