The American Economic Association's registry for randomized controlled trials
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537 Trials Found
C91, D91
C91, D01, D81, D90
C91, D63, D91, H23
D72, D74, C92, C93
C91, D82, D83, D91, J71, O33
C91, D8, D91
D63, C91
J22, J32, M52, C35
D74, O17, Z13
C71, C91, C92