Notes, Comments and Preliminary results Sep 17 2021 Riadh El Abed and Zouheir Mighri   Nonlinear Cointegration and Asymmetric Adjustement between Economic policy uncertainty and Gold price: Evidence from the United States   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 27 2017 Riadh El Abed   On the Co-movements among East Asian Foreign Exchange Markets: A Multivariate FIAPARCH-DCC approach   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 04 2017 Riadh El abed   Exploring the nexus between Stock prices and Macroeconomic shocks: Panel VAR approach   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result