CARLISLE, UNITED KINGDOM - FEBRUARY 13:  Chancellor of the Exchequer George Osborne (C) smiles during a visit to BSW Timber in Cargo on February 13, 2014 in Carlils, United Kingdom.  In a speech today in Edinburgh Osborne said that a vote for Scottish independence would mean walking away from the pound. (Photo by James Glossop/WPA Pool/Getty Images)