The American Economic Association's registry for randomized controlled trials
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1660 Trials Found
D91, L82
C93, D83, D91, I23, I31, L82, L86, O33
C93, D90, D83
D91, Z12, I12
C91, D73, D91
C91, D63, O33
C80, C90, D30, D63
I21, I28, D83, C91, C93, O33
D12, D81, D91
D83, D90, D91