Jun Wu (Corresponding author) is an associated Professor in Finance at Chongqing University. He has a Ph.D. in Economics from the Chongqing University. He has worked at University of Nevada, Las Vegas and University of Massachusetts, Lowell as visiting scholar. His research interests are Finance and Econometrics. He has published in Computers and Industrial Engineering, Systems Engineering Theory and Practice, and the International Journal of Operational Research, among others.