The American Economic Association's registry for randomized controlled trials
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183 Trials Found
C83 C93 I31 Q15 Q16 Q54 O12
Q15, Q16, Q25, O13, C93
Q15; Q18; Q25; Q28; Q53
D91, D83, Q18
Q15, Q16, Q25, Q230, Q540
Q53, C93, Z3
J16; Q53; Q56
C93, Q53, Q57, D90
D12, Q18