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The Wall Street Journal ,
April 17, 2014 |
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Bloomberg ,
April 17, 2014 |
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The Wall Street Journal ,
April 16, 2014 |
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New York Times ,
July 5, 2013 |
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NPR ,
July 4, 2013 |
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Slate ,
June 27, 2013 |
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The Atlantic ,
June 20, 2013 |
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The Wall Street Journal ,
June 20, 2013 |
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Capital Ideas, The University of Chicago Booth School of Business ,
June 17, 2013 |
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New York Times ,
November 12, 2011 |
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Forbes ,
June 5, 2011 |
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Poets & Quants ,
February 15, 2011 |
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The Economist ,
September 23, 2010 |
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PBS Newshour ,
June 1, 2010 |
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Financial Times ,
May 21, 2010 |
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Ars Technica ,
April 19, 2010 |
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New York Times ,
April 19, 2010 |
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The Wall Street Journal ,
April 19, 2010 |
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NPR Planet Money podcast ,
December 28, 2009 |
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New York Times ,
February 13, 2009 |
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The Economist ,
October 30, 2008 |
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Chicago Tribune ,
October 22, 2008 |
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The Wall Street Journal ,
September 6, 2008 |
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The Wall Street Journal ,
September 6, 2008 |
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The Economist Executive Briefing ,
February 5, 2008 |
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Slate ,
October 27, 2007 |
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Financial Times ,
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Bloomberg ,
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Editor & Publisher ,
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NPR ,
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