1. School of Economics and Finance, Xi’an Jiaotong University, Shaanxi, China
2. Al Ain University, Al Ain, Abu Dhabi, United Arab Emirates
3. Ibn Rusdh College for Management Sciences, Abha, Saudi Arabia
4. Department of Accounting and Financial Management, Faculty of Business and Law, University of Portsmouth, Portsmouth, Hampshire, United Kingdom
5. Consultant in Economics and Finance, Riyadh, Saudi Arabia