1. Department of Business Administration, National Taipei University of Business, No. 321, Sec. 1, Jinan Rd., Zhongzheng District, Taipei 10051, Taiwan (Republic of China) (Corresponding author), e-mail: caven@ntub.edu.tw, https://orcid.org/0000-0002-9647-1637
2. Department of Business Administration, National Taipei University of Business, No. 321, Sec. 1, Jinan Rd., Zhongzheng District, Taipei 10051, Taiwan (Republic of China)