Dowd, KevinKevinDowdCotter, JohnJohnCotterHumphrey, ChristopherChristopherHumphreyWoods, MargaretMargaretWoods2009-06-112009-06-112008, Cent2008-03-24http://hdl.handle.net/10197/117578428 bytesapplication/pdfenDistribution (Probability theory)Financial crises--Econometric modelsGlobal Financial Crisis, 2008-2009How unlucky is 25-Sigma?Working Paperhttps://creativecommons.org/licenses/by-nc-sa/1.0/