Headline: How durable are monopolies?Publication Date: Monday, May 10, 2021Primary Source: Washington ExaminerNon-Cato Author: Rainer ZitelmannType: articleFormat: Newspaper (Print)Nature of Mention: citedScholar: Bourne, RyanResearch Area: Government and PoliticsSubjects: the durability of monopoliesAttached Files: Bourne_washexam_monopolies.pdf