Nov 12: Sir Martin Sorrell on compensation

Part 3, November 12 2009: Sir Martin Sorrell, chief executive of WPP Group, talks to Chrystia Freeland, US managing editor, about on remaining competitive despite the UK's stricter compensation rules. He also discusses the media's role in highlighting executive pay. Next week, Robert Zoellick of the World Bank. If you have a question for Mr Zoellick, please email it to the link below.