| Author | Popularity |
| Whittington, Dale |
3 |
| Cropper, Maureen L. |
1 |
| Grey, David Verfasser |
1 |
| Haile, Mitiku |
1 |
| Komives, Kristin |
1 |
| Lampietti, Julian |
1 |
| Poulos, Christine |
1 |
| Sadoff, Claudia W. |
1 |
| Wang, Hua |
1 |
| Whittington, Dale Verfasser |
1 |
| World Bank Private Provision of Public Services Group |
1 |
| Xun, Wu |
1 |
