The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
618 Trials Found
C91, D91
D83, D91, I12, I18.
I24, J24, D91, C90
D02, D47, D81, D91, I24
D91
J16, J14, I15, D91
C92, D91, Q0
I12, D83, D91
P25, Z12, O15, I30, D90, D91