The American Economic Association's registry for randomized controlled trials
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896 Trials Found
D12, D83,D64, I12,,Q13,Q18
M52, C93, D64, D90, J22, J32
Q52 Q53 J24 C93
I23, D91, C93
D64
I21, I24, C91, C92, C93
I23, C93
C93, E21, L92, Q31
C93, D64, D90, J22, J23, J32