The American Economic Association's registry for randomized controlled trials
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214 Trials Found
I38, O12, J13, I15, I25, C93
C93, I12, I21, I38, J12, J13, J22, J31
D13, J12, J13
O15, O12, I15, J13, J24
C93, I20, I25, J13, J24
I12, I18, J12, J13, J16
J13, J16, J22, M53, M54
J13, J16, J22
I15, I18, I38, J13, O15, C93, D91
C9, D64, J13, O12