S&P 500 to Fall 30-50% in 2012, Harry Dent Says

S&P 500 to Fall 30-50% in 2012, Harry Dent Says: Dec. 30 (Bloomberg) -- Harry Dent, founder of economic advisory firm HS Dent and author of "The Great Crash Ahead," and Bloomberg Businessweek's Peter Coy talk about the U.S. economy and investing. They speak with Pimm Fox on Bloomberg Television's "Taking Stock." (Source: Bloomberg)