By Ian Salisbury
Jeremy Grantham’s got a track record that’s impossible to ignore—he called the Internet bubble, then the housing bubble. While moves like those have earned the famed forecaster the nickname “perma-bear,” in early 2009 he also told clients at GMO, his $100 billion, Boston-based money-management firm, to jump back into the market. It was the same week that stocks hit their post-Lehman low.
