1. School of Management and Economics and Centre for West African Studies, University of Electronic Science and Technology of China, Chengdu, China
2. Department of Economics Education, University of Education, Winneba, Ghana
3. Department of Communication Designs, College of Arts, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
4. Department of Marketing, School of Business, University of Cape Coast, Cape Coast, Ghana
5. School of Economics and Management, Southwest Jiaotong University, Chengdu, China