The American Economic Association's registry for randomized controlled trials
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1196 Trials Found
C93, C72, O10, D02, D91, N00, J15
C93, D91, Q18
C93, D14, H52, I22,
C93, D72, L82, L86, L88
D21, J20, J31, O20, Q52, Q53
I15, C93
D22 D24 H32 L25 L26 L53 M21 O33 C93
O13, Q12, Q16, D91, C93
C93 D02 H55
C93, D19, C81