The paper was presented at the 23rd National Congress of the Scientific Association of Economics and Business Management in Málaga, Spain, in September 2013.
Pla-Barber is a professor of Business Organization and director of the Doctoral Program in Business Administration at the University of Valencia. Villar is an assistant professor in the Department of Business Administration at the University of Valencia. Silva Domingo is the academic coordinator of the MBA program at the School of Administration and Social Sciences at ORT University in Uruguay.