The American Economic Association's registry for randomized controlled trials
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601 Trials Found
O12, L26
D12, D83, O12, Z13
G21, M41, O16, G32, D83, C93
D180, C93, D12, D91, G21, G51
D3, J15, J71, O12, O54, Z13.
O12, O14, O17, D22, L26, C93
O12, O13, D91, Q12, Q18, I38
O12, O17, I31, C93, J15
D91, O16
O12, O33, D91, D83, C93, Q16