The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
288 Trials Found
J16 J24 O12 Q12 L26
L26, O31, Q55, C93
I14, I18, O38, O32
D45, O13, Q25, Q53
C91, D81, O12, O13, Q54
D73, C93, Q16, O13, O33
O13
O13, H41, I15
Q16 R&D • Agricultural Technology • Biofuels • Agricultural Extension Services
D22, L14, O13, Q13