Notes, Comments and Preliminary results Nov 05 2013 Dimitris Hatzinikolaou , Theodore Simos and Agathi Tsoka   Is the US current-account deficit sustainable? The importance of structural breaks in testing sustainability   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 19 2005 Dimitris Hatzinikolaou and Athanassios Stavrakoudis   A New Variant of RESET for Distributed Lag Models   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result