The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
135 Trials Found
J15, J21, J71
D83, I38, J15, D63, D31
C93, J15, Z29
I18, J15
C93, C72, O10, D02, D91, N00, J15
C93, D83, D85, J15
I24; J15
J15