1. University of Malaya, 50603 Kuala Lumpur, Malaysia
2. Department of Finance and Banking, Faculty of Business and Accountancy, University of Malaya, 50603 Kuala Lumpur, Malaysia
3. Osaka University, Japan
4. Financial Engineering, National University of Singapore, Singapore
5. Faculty of Economics and Administration, University of Malaya, 50603 Kuala Lumpur, Malaysia
6. University of Nottingham, Nottingham, UK