LONDON - JANUARY 22:  A pedestrian walks in front of a financial display screen showing the FTSE 100 on January 22, 2008 in West London. Widespread fears of a global recession have increased today after a crash in share prices with some ?77 billion wiped off the value of the City's stocks, which is the largest one-day point fall in London's history. The US Federal Reserve have cut it's interest rates by 3.5% in a bid to stave off a US recession. Getty Images logo Getty Images 22 months ago

LONDON - JANUARY 22: A pedestrian walks in front of a financial display screen showing the FTSE 100 on January 22, 2008 in West London. Widespread fears of a global recession have increased today after a crash in share prices with some ?77 billion wiped off the value of the City's stocks, which is the largest one-day point fall in London's history. The US Federal Reserve have cut it's interest rates by 3.5% in a bid to stave off a US recession.