Bloomberg Radio host Barry Ritholtz speaks to Dr. Ed Yardeni, President of Yardeni Research, Inc., a provider of global investment strategies and asset-allocation analyses and recommendations. He previously served as Chief Investment Strategist of Oak Associates, Prudential Equity Group, and Deutsche Bank’s US equities division in New York City.  He taught at Columbia University’s Graduate School of Business and was an economist with the Federal Reserve Bank of New York and at the Federal Reserve Board of Governors and the US Treasury Department in Washington, D.C.