The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
138 Trials Found
J13, Q12, Q16, O15
J13, I24, C93
I15; I25; J13; J16; O15
H43, I15, I20, J13
J13,O10
C93, J13, I25, O12
D91, J13, J16
I25, J13, J24, O17
I15, I18, I31, I32, J13, J21