The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
518 Trials Found
I21, I31, J16
A21, I21, J16
I21
J16, C91, D90, J24
C21, C90, D1, D90, D81, I20, J13, J24
J22, O15, I21
C93, I21, Q53, Q51
C93, I21, I25, J13
Analysis of Education I21
C93, I21