1. Ph.D. in Economics, Associate Professor, Department of Applied Economics and Business, Ukrainian Catholic University, Ukraine; Department of Accounting and Taxation, Sumy National Agrarian University, Ukraine; Fellow of the Kirkland Research Program at the University of Warsaw, Poland
2. Senior Lecturer, Xinxiang Vocational and Technical College, China; Ph.D. Student, Department of Accounting and Taxation, Sumy National Agrarian University, Ukraine
3. Ph.D. in Economics, Associate Professor, Department of Marketing, Koforidua Technical University, Ghana
4. Ph.D. in Economics, Associate Professor, Department of Statistics and Economic Analysis, National University of Life and Environmental Sciences of Ukraine
5. Ph.D. Student, Researcher, Department of Management, Sumy National Agrarian University, Ukraine; Federal University of Lafia, Nigeria