1. Division of Computational Mathematics and EngineeringInstitute for Computational Science, Ton Duc Thang University Ho Chi Minh City Vietnam
2. Faculty of Finance and BankingTon Duc Thang University Ho Chi Minh City Vietnam
3. School of Accounting, Finance and EconomicsUniversity of Waikato Hamilton New Zealand
4. Department of Finance and BankingSchool of Business, Curtin University Miri, Sarawak Malaysia