Trade picks up, driven by emerging economies. According to the WTO, world trade will return in 2011 to its pre-crisis level, driven by the economic expansion of emerging economies. In March 2010, the WTO forecast growth of 9.5% in world trade in 2010, but it has now forecast 22% growth for 2010 and expects 2011 to be better than before the economic crisis (better than the December 2008 level). Detailed figures will not be available until next month, but the preliminary statistics show that...