The American Economic Association's registry for randomized controlled trials
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2135 Trials Found
D31, D63, D91
D63, D72, H23, H24, J62, D64, D91
C92, D91, Q0
C83, D91, E71
C93, D61, D01
D64, D91, G41
C93, D91, J71, Z13
C91, D02, D63, H23
C73, C91, C90, D31, H24