The American Economic Association's registry for randomized controlled trials
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29 Trials Found
C21, I26, J16, J21, J24, J48, O12
C21, C93, D14, D91, D83, K35
C01, C21, C93, D02, D63, D73, D74, D78, D91
C21, C93, M52
C21; I24; J15
C21, C93, D91, D80
C93; D64; H41; L31; C21
D91 I12 Q12 C21 D83