One study found that 81.8 percent of undergraduate programs offer
history of economic thought.
See Table A1
"Liberal Arts or Business: Does the Location of the
EconomicsDepartment Alter the Major?"
David H. Dean and Robert C. Dolan
Journal of Economic Education, Winter 2001
http://www.indiana.edu/~econed/pdffiles/winter01/dean.pdf
Michael Nuwer