it crashed out of the european exchange rate mechanism under chancellor norman lamont, whose wife said and around the world as one of america's oldest and biggest banks files for bankruptcy. it plunged after the financial crisis. now, the brexit vote has left the pound down 11% against the dollar, and 15% against the euro. it's the uncertainty which makes people worry about the pounds future value. also, ultralow interest rates set by the bank of england, and faltering economic growth. big players had been betting against the pound — hedge funds which thrive on market upsets, but also pension schemes trying to protect investments against losses. and they like the euro, because economies using it are recovering. the pound fell, but has it reached the bottom? the pound fell, but has it reached the bottom ? it the pound fell, but has it reached the bottom? it has become a victory at —— victim of fear and rumour, and only when the uk's future is clear is it likely to settle down. well i've been speaking to lordjim o'neill — former chairman of goldman sachs and a government minister — for h