The American Economic Association's registry for randomized controlled trials
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576 Trials Found
C72, C78, C91, C92
C91, D31, D63, D91
C91; D72; H11; H41
D72, C91, D83, J16
A23, C93, J24, O31, L86, I31
H26, D91, C91, E52
C91, D81, D83, D91
C90 C91 D63 D90 H23
C91, D83
C91, D81, D90