The American Economic Association's registry for randomized controlled trials
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30 Trials Found
C18, C81
Q1, Q2, C81, C83, C93
J23, J24, C93, C80, C81, C90
C81, C90, C91, D18, K20, L86
C42, C81
C81, C83, D74, O12
C81, D7
D12, E21,C81,c83
C81, C90, C91, D81, G11
C81, D91