1. Institute of Data Science and Behavior Science, Civil Aviation Flight University of China, Guanghan City 618307, China</br>
2. Department of Finance, Oklahoma State University, Stillwater, OK 74078, USA
Prof. Dr. Weiping Li
1. Institute of Data Science and Behavior Science, Civil Aviation Flight University of China, Guanghan City 618307, China</br>
2. Department of Finance, Oklahoma State University, Stillwater, OK 74078, USA