The American Economic Association's registry for randomized controlled trials
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690 Trials Found
D01, D15, D84, D91
C91, D01, D31, D63
J16, D01, C90
C91, D03, J16
C73, C91, D44, H57, L11
C91, D91
C91, D03
J12; J16
O33, O38, Q12, Q16, D01
C91; D83; D84; D91