Sorrell Says WPP's Spending on Mobile is too Small

April 30 (Bloomberg) -- Martin Sorrell, chief executive officer of WPP Plc, discusses the outlook for digital advertising and J.C. Penney & Co. Sorrell speaks with Betty Liu on Bloomberg Television's "In the Loop." (Source: Bloomberg)

Marvin Goodfriend on BOJ's Approach to Negative Rates
10:46 - Carnegie Mellon University Professor Marvin Goodfriend and Komal Sri-Kumar, president at Sri-Kumar Global Strategies, discuss the Bank of Japan's approach to negative interest rates. They speak on "Bloomberg Surveillance." (Source: Bloomberg)
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