Department of Business Administration, National Taiwan University, 1, Section 4, Roosevelt Road, Taipei, Taiwan;Department of Business Administration, Yuan Ze University, 135 Yuandong Road, Jongli, Taoyuan, Taiwan;Institute of Information Management, National Taipei University, 151 University Road, Sanxia, Taipei, Taiwan;School of Statistics, Renmin University of China, No. 59, Zhongguancun Street, Hai Dian District, Beijing, China