The American Economic Association's registry for randomized controlled trials
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614 Trials Found
O12, O14, O17, D22, L26, C93
O12, O13, D91, Q12, Q18, I38
D91, O16
12, I15, I18, I25, O12, C93
O12, O15, J15, I38
J16, J71, M51, O12, O17
D12, D91, I12, J16, O12, Z13
C71, C92, O12, R10
C93; D91; G21
O12, Q54, I25, c93