The American Economic Association's registry for randomized controlled trials
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125 Trials Found
R23, J15, J16, C93
J15, J16, C93, D22
D71, D74, J15, Z13
J15, C93, L85
A11, I23, J15, J16
D90, I24, J15, J16
J15, J16, I,18, K36
I23 I 24 J15 I14
J15, D91, J16
J15, J16, J71, C90