http://knowledge.wharton.upenn.edu/ Knowledge@Wharton is an online resource that offers the latest business insights, information, and research from a variety of sources. Content includes analysis of current business trends, interviews with industry leaders and faculty, articles based on the most recent business research, book reviews, conference and seminar reports, and links to other websites. en-us Copyright (c) 2012 The Wharton School of the University of Pennsylvania http://www.wharton.upenn.edu/faculty/cai_tony.jpg http://www.wharton.upenn.edu/faculty/ 125 45 Wharton Faculty Research