The American Economic Association's registry for randomized controlled trials
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503 Trials Found
I12, I18, D81, K13
H24, H26, C93, C99, D81, D91
c91, c99, d81, e22, g11, G40
D4, D81, L00, M31
C93, D90, I10, K42, O12
C99, D11, D81, D91
D11 · D81 · D83 · D87
I12, I18, O12, O120
H25,H26,O12, O17
C93, D14, D91, O12