How to Measure Global Happiness
Sept. 10 (Bloomberg) -- Jeffrey Sachs, Earth Institute director at Columbia University, explains the process behind the University's "World Happiness Report" and why the United States ranks so low on the list. He speaks on Bloomberg Television's "Bloomberg Surveillance."
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Yellen on the State of the Economy, Inflation
13:23 - Federal Reserve Chair Janet Yellen speaks at Harvard University at an event hosted by Harvard University Economics Professor Greg Mankiw. (Source: Bloomberg)