Stephen Roach: Not clear if this is the end of trade issues

Stephen Roach, former Morgan Stanley Asia chairman, discusses phase 1 of the trade deal between U.S. and China on CNBC's "Closing Bell."

Stephen S. Roach, former Chairman of Morgan Stanley Asia and the firm's chief economist, is a senior fellow at Yale University's Jackson Institute of Global Affairs and a senior lecturer at Yale's School of Management. He the author, most recently, of Unbalanced: The Codependency of America and China and Stephen Roach on the Next Asia: Opportunities and Challenges for a New Globalization.