1. Ph.D. Candidate, Higher School of Economics and Business, Al-Farabi Kazakh National University, Kazakhstan
2. Ph.D., Candidate of Economic Sciences, Associate Professor, School of Economics and Management, Narxoz University, Kazakhstan
3. Ph.D., Candidate of Economic Sciences, Associate Professor, Higher School of Economics and Business, Al- Farabi Kazakh National University, Kazakhstan
4. Professor, The School of Business, Istanbul, Medipol University, Turkey