The American Economic Association's registry for randomized controlled trials
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1849 Trials Found
D72; D83; H52; H77
C92, D82, D83, M52, C72
C93, D72, L82, L86, L88
C93, D0, D24, G21, I40
C93, D63, D74, J71
C91, D83, D91
C92, D83
C93, J16
I21, I20, O33, D91, C93, H24