The American Economic Association's registry for randomized controlled trials
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124 Trials Found
C93, K14, I12, I31, J01
C93, K14, K42, I12, I31, J01
J01, J16, J24
J01, J7, C93
J10, J15, J71
C93, I10
I10 I12 I38 J13
I30, 138, J01, J08, J13, J16, J51, J71, J78
I10; I20; I30