Rating, not ranking.
Stigler
S M
SM
Department of Statistics, University of Chicago, IL 60637, USA.
D004500:Education, Graduate / Q000145:classification* / Q000639:trends; D005178:Faculty; D009307:National Academy of Sciences, U.S.; D015397:Program Evaluation / Q000379:methods*; D012106:Research / Q000193:education*; D014481:United States; D014495:Universities / Q000145:classification