The American Economic Association's registry for randomized controlled trials
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493 Trials Found
D14, D18, G53, O12
D73, H41, I18, K42
G21, E42, G11, O33
C93, D91, O12
C93, D03, D61, D91, J22, O12, Q12
D74, D83, I38, O12
O33, C91, D8
D81; D25; O12; O13; Q12; Q54
O16, G21, J16, O12, L14
C83, C90, D90, D91, M31, O33