The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
138 Trials Found
I23
A22, C93, I20, I23, J08, J16
I22, I23
A22, C93, I23, J16
I23, I28
I23, I24
I20, I23, J24, O33
A20, J15, I23, I24
I22,I23,J61
C93 Field Experiments; I23 Research Institutions; O3 Innovation; Q55 Technological Innovation