Mar 26 2012 Dimitrios P. Louzis , Spyros Xanthopoulos - Sissinis and Apostolos P. Refenes   Stock index Value-at-Risk forecasting: A realized volatility extreme value theory approach   Abstract  Contact Information  Citation  Full Text  -  Note   May 06 2010 Khurshid Kiani   Predictable Signals in Excess Returns: Evidence from Non-Gaussian State Space Models   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 23 2009 Giorgio Fagiolo , Mauro Napoletano , Marco Piazza and Andrea Roventini   Detrending and the Distributional Properties of U.S. Output Time Series   Abstract  Contact Information  Citation  Full Text  -  Note