The American Economic Association's registry for randomized controlled trials
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118 Trials Found
C11, C90, D80, D83
C90, D12, D83
L14, C90
Q52, D91, C90
C11, C90, D83, D91
C90
C90 D04 D31 Q18
C21, C90, C92, D64, D91, I00, I12.
C90, D83, D91, P16
C72, C90, L13