The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
441 Trials Found
I21, I23, I25, J16, J24
I15, I18
I20,I25,O15
of Welfare Programs) H75 (State and Local Government • Health • Education • Welfare • Public Pensions • Intergovernmental Relations)
I25
I21, I24, I25
I25, O1, C93
I25, C93,D83
I15, J15, O12, O15
I24, I25