The American Economic Association's registry for randomized controlled trials
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1188 Trials Found
D83, D91
C91, D63, D91, H23
J71
C91, D82, D83, D91, J71, O33
C91, D8, D91
I24 , D90 , D91
C90
C90, D04, I18, D90, Q18, Q50
D91, I12, Q13