The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
1888 Trials Found
I21, O33
O12, O13, Q12
D83, C91
D12, D14, D83, D91, E21, E52, G21, G51
I25, Q54, Q56
D90, I31, O33, Z13
D91,I23, I25
C90; D01; D83; D91; R11
Q54; Q56; O13; I18
C72, C92, D83, D91