Stephen Roach: Stimulus `Recipe Has Not Worked'

Feb. 12 (Bloomberg) -- Stephen Roach, a senior lecturer at Yale University and former non-executive chairman for Morgan Stanley Asia, talks about the U.S. economy, Federal Reserve policy and the impact of North Korea's third nuclear test on stability in Asia. Roach speaks with Tom Keene, Scarlet Fu and Sara Eisen on Bloomberg Television's "Surveillance." (Source: Bloomberg)