II-21b: Doctoral Degrees in the Humanities as a Percentage of All Doctoral Degree Completions, 1949–2015
* English language and literature, history, languages and literatures other than English (including linguistics and classics), and philosophy. Please see the [noteOnLink linkId='187']Note on the Data Used to Calculate Humanities Degree Counts and Shares[/noteOnLink] for an explanation of the differences between the two sets of degree counts.
Source: Office of Education/U.S. Department of Education, Survey of Earned Degrees, Higher Education General Information System (HEGIS), and Integrated Postsecondary Data System (IPEDS). HEGIS and IPEDS data were accessed via the National Science Foundation’s online data system, WebCASPAR. Data analyzed and presented by the American Academy of Arts and Sciences’ Humanities Indicators (www.humanitiesindicators.org).
With the 2017 update, the Humanities Indicators adjusted the taxonomy of degrees tabulated as part of the field. The largest change was the inclusion of categories in the field of communication that fall within the humanities. All data for years 1987 and later have been tabulated using the Classification of Instructional Programs (CIP). For an explanation of the advantages of using the CIP to tally humanities degree completions, see the Note on the Data Used to Calculate Humanities Degree Counts and Shares. For an inventory of the specific degree programs that together constitute the academic humanities as they are conceptualized by the Humanities Indicators, see the Degree Program Code Catalog. See also the Note on the Definition of Advanced Degrees.