1. Doctor of Economics, Professor, Chair of Business Management and Corporate Restructuring Studies, University of Applied Sciences Kufstein
2. Doctor of Economics, Professor, Chair of the International Economic Relations Department, Sumy State University
3. Doctor of Economics, Associate Professor, Chair of the Accounting and Taxation Department, Sumy State University
4. Ph.D., Associate Professor, Chair of Accounting and Taxation, Sumy State University
5. M.Sc., Research Assistant, University of Applied Sciences Kufstein