The American Economic Association's registry for randomized controlled trials
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14 Trials Found
I38, I32, O12, D74
C92, D72, D74, D01, J16
C93, D64, D74, H41
C01, C21, C93, D02, D63, D73, D74, D78, D91
C81, C83, D74, O12
C93; D74; D91; H56; K42
C91; D91; D74
C93 D91 D74 J08 K42 L26 N37 O11
C93, D71, D74, D83, Q54
D72, D74, C92, C93