The American Economic Association's registry for randomized controlled trials
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1702 Trials Found
C93, D12, D90, Q41
C83, C91, J16, J71
J13, J16 , C83, Z13
J16, D90, O12
I21, I31, Q57, Q59, C93,
I28; P16; D83; C93
C91, D91, J01, J16, J71
A22, C93, I20, I23, J08, J16
D90, I20
I31, O12, Z13, J16