NEW YORK--(BUSINESS WIRE)--Liberty International Underwriters (LIU), a part of Liberty Mutual Insurance, has appointed Jane McCarthy as global senior vice president of its Global Crisis Management unit which includes Kidnap, Ransom and Extortion; Contaminated Products; and Product Recall coverage worldwide. Based in New York City, Ms. McCarthy was most recently vice president of the unit for the U.S. for the past seven years. “Jane’s an expert in global crisis management and has been instrument