The American Economic Association's registry for randomized controlled trials
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698 Trials Found
C93, D72
C91, D64, D8, D91
C90, D31, D63, D83, H23
C91, C92, D64, Q56
C83, D9, D72
C91, D81
C92, D01, D45, D78
C91, C92, M54, D63
C91, D91
I21, I24, C91, C92, C93