1. Doctor in Economics, Department of Economics, Entrepreneurship and Business Administration, Sumy State University
2. Doctor of Economics, Professor, Department of Economics and Management, V. N. Karazin Kharkiv National University
3. Doctor of Economics, Dr.Sc., Professor, Department of Economics, Entrepreneurship and Business Administration, Sumy State University
4. Dr. hab., Prof. UJ, IEEF, Institute of Public Affairs, Jagiellonian University, Poland; Institute of Economic and Financial Expertise, Łódź
5. Dr., Institute of Economic and Financial Expertise, Łódź