| Rank | Score | Institution | 1 | 1.07 | Economics, American University in Bulgaria, | 2 | 2.3 | Bulgarian National Bank, Sofia |
| Rank | Score | Author | Affiliated with (in this region) |
| 1. | 1.53 | Jeffrey H. Nilsen | Economics, American University in Bulgaria, |
| 2. | 1.99 | Nadeem Naqvi | Economics, American University in Bulgaria, |
| 3. | 2.6 | Nikolay Nenov Nenovsky | Faculty of Finance and Accounting, University of National and World Economy, Sofia University of National and World Economy, Sofia Bulgarian National Bank, Sofia |
Credits: