The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
992 Trials Found
J16, C90
J21, D9, J16
J16, J13, C93, D83, D72, Z13
D8, D64, C91
C91, D14, D15
I24, J16, D90
C91
J16, I23, O31
J15, J16, J20, C91