The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
166 Trials Found
C(3, H51, H75, I18, I38
I12, I18
D80, D90, I10, I18
I18, I25, I29, J13, J16
I12; I18
I18, J15
Q56 I12 I18
D90 D91 D83 I12 I18 I21 O35
I12, I18, I28
I15, I18