The American Economic Association's registry for randomized controlled trials
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137 Trials Found
O12, O15, D82, J13, J16
L14, C90
D73, O12, H83, D82
C61, C88, C93, D82, H12, I12, I23, I24
I23, M52, M55, C93
C72, C92, D72, D82
O13; Q12; Q16; D82; D83
D82, J24, M53
D82 D83 D91
C91, D81, D82, D83