Manuel A. Gómez is a Full Professor of Mathematical Meth­ods for Economics and Business at the Department of Eco­nomics of the University of A Coruña (Spain). He received his B.S. in Economics from the University of Santiago de Com­postela and his Ph.D. from the University of A Coruña. His areas of research are economic growth, dynamic macroeco­nomics, and public economics. He has published over 50 arti­cles in academic journals. His email is manuel.gomez@​udc.es.