The American Economic Association's registry for randomized controlled trials
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2241 Trials Found
C93, I21, I24, O33
O13, Q52, Q53, Q56
D83, D72, H75, H77
M31, J16, O12, O16, G21, C93
D03; D11; D83; C91
D91, C91, D83
C91, C93, D12, D83, I12
D79, D83, D91
L94, Q41, D12
C26, C93, K14, K42