Abstract

The major research universities in the United States had been investigated for the doctoral ranking of 2022 College Factual. The investigation had been performed as best as possible for the accuracy of data, but never be perfect nor exhaustive about the search terms. Suggestion and advice are truly welcome (Kiyoung Kim, Professor of Law and Public Policy, College of Law and Social Studies, Chosun University, Gwang-ju, South Korea). I plan that the data would be used for the next research publication.