At Penn’s website it says ‘‘College of Arts and Sciences students may pursue interschool minors that draw on courses in Nursing, Wharton and Engineering.’’ but then further down it says ‘‘It is not possible to do a minor in the Wharton School.’’ This is the site: https://www.college.upenn.edu/node/2857
I am really confused. Are you or are you not allowed to take minors at Wharton?
I think the quotation you were looking at is saying that there are no Wharton-only minors (as compared to inter-school which is a minor that is comprised of courses in both CAS and Wharton). That quotation is actually wrong. There’s one minor in Wharton, which is in statistics. If interested, see: https://statistics.wharton.upenn.edu/programs/undergraduate/statistics-minor/
The only Wharton minor available is statistics, I believe. The main reason is that Wharton “majors” for those in the school are only 4 credits (with 1-2 core requirement classes). A lot of non-Wharton people take classes in Wharton for some of the practical training it offers and use those credits to count towards electives in CAS/Engineering/Nursing.