1. Department of Finance and Accounting, Faculty of Economic Science, Ovidius University of Constanța, Mamaia Boulevard, 124, 900527 Constanta, Romania
2. Department of Labour Market, National Scientific Research Institute for Labor and Social Protection—INCSMPS, Povernei Street 6, 010643 Bucharest, Romania
3. Department of Public Management, Faculty of Public Administration, National University of Political Studies and Public Administration, Expozitiei Boulevard, 30A, 012104 Bucharest, Romania
4. Academy of Romanian Scientists, Ilfov Street 3, 050094 Bucharest, Romania