The American Economic Association's registry for randomized controlled trials
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909 Trials Found
D91, C91
C78, C91, D63, Q28
C21, C91, M50
C91, C25, D73
C91, C92, D64, Q56
D91, J13, I21, Z13
D91, C91, D83
D64, H41, C93, D91
C72, C91, D8, D9
C72, C91, D82, L15