The American Economic Association's registry for randomized controlled trials
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1569 Trials Found
C93, I21, D91
D1, D81
21, I28, C93, D91, J24
I28; I18; D83; D91; C90
I11, I12, I18, D12, D83, C91, C93
J16, C90, D91, I24
I28; D83; D91; C90
J24, O33, D91, J22
J24, O33, C91, C92
D12, D83, O12, Z13