The American Economic Association's registry for randomized controlled trials
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393 Trials Found
D81, D83, D91
C93, D83, D84, R31, J15
D83, C91
I12, D81, D83, C92
C83, C93, D83, E52, E58
D31, D83, H24
C55,C92, D83
D83, D84, I12
C93, D83, H11, H75, J16, J18, P47
C91, D01, D83