1. School of Public Finance and Taxation Guangdong University of Finance and Economics Guangzhou China
2. Department of Economics and Development Studies University of Swat Saidu Sharif Pakistan
3. School of Economics and Management YuXi Agriculture Vocation‐Technical College Yuxi China
4. Department of Management College of Business Administration, King Saud University Riyadh Saudi Arabia
5. DSc in Economics, Professor, Department of Management Ferghana Polytechnic Institute Ferghana Uzbekistan