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Press

Forbes , June 5, 2011
Poets & Quants , February 15, 2011
The Economist , September 23, 2010
PBS Newshour , June 1, 2010
Financial Times , May 21, 2010
Ars Technica , April 19, 2010
New York Times , April 19, 2010
The Wall Street Journal , April 19, 2010
NPR Planet Money podcast , December 28, 2009
New York Times , February 13, 2009
The Economist , October 30, 2008
Chicago Tribune , October 22, 2008
The Wall Street Journal , September 6, 2008
The Wall Street Journal , September 6, 2008
The Economist Executive Briefing , February 5, 2008
Slate , October 27, 2007
Financial Times , October 20, 2007
Bloomberg , July 5, 2007
Editor & Publisher , March 25, 2007
NPR , December 13, 2006
New York Times , December 7, 2006
CBS News , December 7, 2006
Slate , December 6, 2006
Investor's Business Daily , October 30, 2006
The Wall Street Journal , July 14, 2006
Forbes , April 10, 2006
CBS News , April 4, 2006
Slate , April 3, 2006
Financial Times , March 25, 2006
Chicago Tribune , March 8, 2006

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