The American Economic Association's registry for randomized controlled trials
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396 Trials Found
C91, D01, D83
D04, D91, D81, D83, I12, C93, C91
D83, D84, R23
C91, D18, D83, H41, K23, L51
D81, D83, D91, O13, O33, Q16
D83, D82, C92
C91, D83, D91, L82
C11, C90, D80, D83
Z18; D04; O33; D83
C90, D12, D83