The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
202 Trials Found
D90 D91 D83 I12 I18 I21 O35
I12, I18, I28
I12, I13, I15, O1
I15, I18
I10 I18
I18, I12
I12, I18, O12, O120
D78,H41,I18
I13; I18; H51
I1 Health, I18 Government Policy Regulation Public Health