Newsnight - 12/08/2009

In-depth investigation and analysis of the stories behind the day's headlines, with Kirsty Wark. As the Bank of England's governor, Mervyn King, hints that further fiscal stimulus may need implementing, Newsnight looks at whether the policy of quantitative easing is working, and if not, what the bank can do next. Professor David Blanchflower from the Monetary Policy Committee joins the debate in the studio.