The American Economic Association's registry for randomized controlled trials
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132 Trials Found
F22, J13, Z10
C9, D64, J13, O12
C21, C90, D1, D90, D81, I20, J13, J24
O12, O15, D82, J13, J16
C93, I21, I25, J13
I12, J13
C93; I14; I24; J13
H75, I32, J12, J13
I12, I15, I18, J13
O10, C93, I15, J16, J13