“President Summers asked me, didn’t I agree that, in general, economists are smarter than political scientists, and political scientists are smarter than sociologists?” [former dean Peter] Ellison told the Globe.Here (via Mark Perry, posted two days ago) are GRE scores by field. Economists rank number 4. Political scientists are number 17, and sociologists are number 23.
In last place is public administration.
(Click on table to enlarge.)