The American Economic Association's registry for randomized controlled trials
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788 Trials Found
C90, D64, D91
I25; F66; D91
D12, D83, D91, L86
C91, D83, D91
C93, D14, D91, O12
D72, L82, L86, O33
C93, D72, D83, L82
C93, D91, G50, I30
C90, C91, D63, D81, H23
H24, H26, C91, D04, D81, D91