The American Economic Association's registry for randomized controlled trials
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165 Trials Found
C93, D12, H23, L9, R41
D12, D22, D64, D91, M14
C93, D64, D12
D12; L94; Q41
D12
D12, Q56, D91
G510, G530, I380, D12, O12, C93
C83, C93, D12, O13, D91
C91, D11, D12, D91