The American Economic Association's registry for randomized controlled trials
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780 Trials Found
D83, C91
C91
C73, C91, C92, H41, Q56
C91, D8
C91, D01, D83
C11, C91, D83, D84
C91, D70, D91
C90 C91 D63 D90 H23
L41, C91, D22
C90, D64, D91