1. School of Economics, University of Navarra, Pamplona, Spain
2. Academy of Data Science in Finance, Vienna, Austria
3. Institute of Corporate Finance, Johannes Kepler University, Linz, Austria
4. Department of Economics, University of Pretoria, Pretoria, South Africa
5. School of Economics and Management, Nanchang University, Nanchang, China
6. Adnan Kassar School of Business, Lebanese American University, Beirut, Lebanon
7. Research Center of the Central China for Economic and Social Development, Nanchang University, Nanchang, China