1. a College of Business Administration , Seoul National University , Kwanak-Ku, Seoul, Korea , 151-742
2. b Graduate School of Management , Macquarie University , CBD Campus Level 6, 51-57 Pitt St, Sydney, NSW, Australia
3. c School of Finance and Economics , University of Technology , Sydney, Haymarket NSW, Australia , 2007
4. d I.H. Asper School of Business , The University of Manitoba , Winnipeg, Manitoba, Canada , R3T 5V4