Next week, the G20 group of richest nations will meet in Pittsburgh to discuss the state of the economy. Bankers bonuses will be high on the agenda. And the EU will urge the G20 to maintain stimulus spending that has prompted some signs of global recovery. But has the financial sector learnt from the lessons of Lehmann? Not according to a new report by the Institute for Public Policy Research in London. Rob Turner spoke to their senior economist Tony Dolphin, who compiled the report, and asked him whether banks and governments had taken necessary steps to resolve the crisis.