1. School of Business Administration, Inner Mongolia University of Finance and Economics, Hohhot, People’s Republic of China
2. School of Economics and Business, Mongolian University of Life Sciences, Ulaanbaatar, Mongolia
3. School of Economics & Management, Harbin Institute of Technology (Weihai), Weihai, People’s Republic of China
4. School of Management, Northwestern Polytechnical University, Xi’an, People’s Republic of China