Elizabeth Corley - CEO, Allianz Global Investors

Elizabeth Corley is one of the most powerful women in finance... anywhere. She's the boss of Allianz Global Investors overseeing funds worth almost four hundred billion dollars. Her biggest clients are companies which want their pensions managed. So what has she got to say - not just about the current economic turmoil - but about the whole culture of pension management, and equity investment? Given all the recent failures, where does the responsibility for change lie? And just how brutal could the economic future be?