The American Economic Association's registry for randomized controlled trials
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30 Trials Found
L82, C53, D72, O33, Z13
D12, D90, I31, L82, Z13
C93, D83, L82, L86, P16, Z13
C93, D72, L82, L86, L88
D72, D83, L82
C91, D83, D91, L82
A20, H40, I20, L82, L86
D72; D83; L82; L86
C93, D83, I10, I31, L82, L86, Z13