The American Economic Association's registry for randomized controlled trials
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218 Trials Found
C0, C90, C92, D83, D90
C72, C92, D82, D83, L15
C93, D91, Z13, D71, J16, J15
C72, C78, C91, C92
C71, C92, O12, R10
C91, C92, D71, Q20
J13, J16, D71, D83
C91, C92, H41
J15, C92
D71, C92