Twitter and Facebook Are in `Arms Race': Scissons

Sept. 12 (Bloomberg) -- Greylock Partners' Josh Elman, Grid Ventures Chairman Michael Scissons and Freshwire CEO Shawn Amos discuss how companies use Twitter to engage customers. They speak with Emily Chang on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)
Fisher: Slowing Productivity Concerns, Impact on Profits
04:39 - Peter Fisher, senior director of BlackRock Investment Institute, talks about U.S. productivity growth and the implications for Federal Reserve policy and businesses. Fisher speaks with Alix Steel and Scarlet Fu on Bloomberg Television's "Bloomberg Markets." (Source: Bloomberg)
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