1. School of Economics, Finance and Accounting, Faculty of Business and Law, Coventry University, Coventry CV1 5FB, UK
2. Accounting Department, Faculty of Commerce, Beni-Suef University, Beni-Suef P.O. Box 6251, Egypt
3. School of Business and Economics, Åbo Akademi University, FI-20500 Turku, Finland
4. Department of Business and Economic Studies, Faculty of Education and Business Studies, University of Gävle, 801 76 Gävle, Sweden