The American Economic Association's registry for randomized controlled trials
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218 Trials Found
C92, H41
C92, D23, D71
C91, C92, C83, D91
C92,D70,D78,Z13
D91, D72, C92
C92
C91, C92, G21, O16
C92, D71
C92, D82, D83, M52, C72