The Return of Depression Economics Part 1: The sum of all fearsVideoThe Return of Depression Economics Part 1: The sum of all fears8 June 2009Professor Paul KrugmanAudioThe Return of Depression Economics Part 1: The sum of all fears8 June 2009Professor Paul KrugmanVideo - with slidesThe Return of Depression Economics Part 1: The sum of all fears8 June 2009Professor Paul Krugman