1. School of Economics Qingdao University Qingdao China
2. Faculty of Economics and Business Administration West University of Timisoara Timisoara Romania
3. School of Marxism Qingdao University Qingdao China
4. Faculty of Economics and Business Administration, Doctoral School of Economics and Business Administration West University of Timisoara Timisoara Romania
5. Adnan Kassar School of Business Lebanese American University Beirut Lebanon