Prominent short-seller Jim Chanos is probably one of the last true “bad news bears” you will find on Wall Street these days, save for Jim Grant and Nouriel Roubini. Almost everywhere you turn, money managers still are bullish on U.S. equities going into 2014 even after the Standard & Poor’s 500’s 27 percent returns year-to-date and the Nasdaq is back to levels not seen since the height of the dot-com bubble in 1999.