The Ethics of Business SchoolsCorporate scandals put spotlight on relationships between professors and companiesBy KATHERINE S. MANGAN Looking relaxed and confident as he leans back in an armchair in his spacious Houston office, Jeffrey K. Skilling gives M.B.A. students a lesson in integrity. When the Enron Corporation works on a project, customers have nothing to worry about, says the company's then-president.... Copyright © 2009 by The Chronicle of Higher Education Subscribe | About The Chronicle | Contact us | Terms of use | Privacy policy | Help |