The American Economic Association's registry for randomized controlled trials
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958 Trials Found
C91; D91; L80
D63, D64, I11
C91, D83, D01
D73, C91
C91, D91, D71
D78, D72, D73
C91; D81; D91
D91, C91, D01
C92, D83, D91, H41
C71; C83; C92; D91