The American Economic Association's registry for randomized controlled trials
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698 Trials Found
C90 C91 D63 D90 H23
C92; D83; D91
D72, O55, P16
L41, C91, D22
J16, J78, C91
C91, D83, D91
C91, D83, D84
J16, C91, D90, J24
C92, C93
D72, L82, L86, O33