The American Economic Association's registry for randomized controlled trials
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1458 Trials Found
C93, D83, I22, I24
J12, I31, K42, O12, D13
C93, D14, G21, J16, O16
C93, I12, I18, D83
C91, C93, D12, D83, I12
C93, O33, O12, D2, J24, L84
D74, D91, O12, P48, Z13
C92; D43; D83.
J12 , J13 , D83 , D84 , C93
J16, J31, D83