The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
167 Trials Found
I15, I18
I10 I18
I18, I12
I12, I18, O12, O120
D78,H41,I18
I13; I18; H51
I1 Health, I18 Government Policy Regulation Public Health
D11, D12, D83, I11, I12, I18
I18