Africa Benefits From a Growing Middle Class: Khan

Aug. 15 (Bloomberg) -- Razia Khan, regional head of research at Standard Chartered Bank, discusses economic growth in Africa and how the rise of the middle class is driving a change of perception of the continent. She speaks on Bloomberg Television's "Countdown."

Google Search: Crystal Ball for Election Results?
15:13 - Khosla Ventures partner Keith Rabois, Braintree head of commerce Harper Reed and Bloomberg’s Tim Higgins discuss how campaigns can use Google search data with Emily Chang on “Bloomberg West.” (Source: Bloomberg)
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