The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
50 Trials Found
D10, J12, J16, I10
I15, J12
J12, J16, J21, J6, R40
J16, J12
H75, I32, J12, J13
JEL: C93, I21, J13
J12; J16
J13 Early childhood stimulation; other codes: I20, I25, I30, I38
JEL classification codes}: J12,J16, I15
B54, D13, I10, I31, J12, R21