The American Economic Association's registry for randomized controlled trials
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403 Trials Found
D83, Information and Knowledge
C11, C90, D83, D91
O13, O33, Q12, D83
C93, D91, D83, I31
J24, D83, D91, I25, I26
J64. D83, D84
C91, D63, D83
C90, D83, D91, P16
C25, C83, D83, D91, H41, Q58
D8, D83, D91, I1, I12, I15, O1