Activist investor Carl Icahn and Barry Rosenstein to buy a stake in Oklahoma company Kerr-McGee. They require two board seats and ask the company to make some operational and financial developments, including the repurchase of shares and depriving them of the business of chemicals. Case hero, Luke Corbett, CEO, opposed these changes. "Hide
by Robin Greenwood, Andre F. Perold Source: Harvard Business School 19 pages. Publication Date: November 26, 2006. Prod. #: 207020-PDF-ENG