Jan 11 2010 Marcel Aloy , Mohamed Boutahar , Karine Gente and Anne Péguin-feissolle   Fractional integration and cointegration in stock prices and exchange rates   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 24 2009 Matei Demetrescu   Panel unit root testing and the martingale difference hypothesis for German stocks   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 24 2007 Luis Gil-Alana   Seasonal fractional integration with structural break. An application to the German GNP data   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 16 2004 Luis A. Gil-Alana   Testing of I(d) processes in the real output   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 03 2004 Luis Alberiko Gil-Alana   A fractionally integrated model for the Spanish real GDP   Abstract  Contact Information  Citation  Full Text  -  Note