1. School of Social Sciences, Universiti Sains Malaysia, Gelugor 11800 Penang, Malaysia
2. Department of Economics and Applied Statistics, Faculty of Business and Economics, Universiti Malaya 50603 Kuala Lumpur, Wilayah Persekutuan, Malaysia
3. School of Accounting and Finance, Faculty of Business and Law, Taylor’s University, 47500 Subang Jaya, Selangor, Malaysia