First Author:   Catherine C. Eckel UT Dallas eckelc@utdallas.edu   800 W. Campbell Rd., EPPS Mail Station GR31, University of Texas at Dallas Richardson, 75080, USA   972-883-4949(Phone) 972-883-4949(Fax) http://cbees.utdallas.edu/bio_eckel.php Second Author: Enrique Fatas University of Valencia fatas@uv.es   LINEEX - ERICES, Universitat de València, Edificio Institutos, Campus Tarongers Serpis 29 - 46022 Valencia, Spain   (+34) 961 625 161(Phone)   http://www.uv.es/fatas/ Third Author: Rick K. Wilson Rice University rkw@rice.edu   PO Box 1892, Department of Political Science, MS 24 Houston, 77251-1892, USA   713.348.3352(Phone) 713.348.5273(Fax) http://rkw.rice.edu/