Krugman is speaking about the risk of a double dipp recession ...Should the Us follow Europe's path in imposing austerity in order to boost the economy ? ...Gus Faucher, director of macroeconomics at Moody's Economy.com, says the reason for the dip in US unemployment rate in June was because a lot of people have left the labour force. "But I think it is going to head towards 10 per cent by the end of 2010," he says.