The American Economic Association's registry for randomized controlled trials
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1057 Trials Found
C91, D81, D83, D91
Q18, L66, D81, C93, D11
D81, D25, O12, O13, Q12, Q54
D03, D12, D91, L94, O13, Q41, C93, H42, H53
C90, D81
J71, O33, J16, D91
D1, D81
C91, D91
C92, D85, D91, Z13.