Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![David Wilson](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
65
0.422
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Leora Klapper](https://cdn.adscientificindex.com/pictures/87/4385850.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
96
0.711
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Daniel Lederman](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
74
0.556
* Total i10 IndexRankings
Ranking Based On Selection: 4
![William F Maloney](/user/assets/images/profile/no-profile-photo.png)
Productivity
Innovation
Trade
Labor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
67
0.528
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Aart Kraay](https://cdn.adscientificindex.com/pictures/43/4390112.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
79
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Eija Pehu](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
27
0.281
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Gero Carletto](https://cdn.adscientificindex.com/pictures/76/4395968.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
53
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Alberto Zezza](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
48
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 9
![William Young](https://cdn.adscientificindex.com/pictures/43/4384532.jpg)
water resources management
transboundary waters
river management
environmental modelling
environmental flows
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Renos Vakis](https://cdn.adscientificindex.com/pictures/61/4389928.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
35
0.614
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Norbert Schady](https://cdn.adscientificindex.com/pictures/8a/4388540.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Poonam Gupta](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Sudeshna Mitra](https://cdn.adscientificindex.com/pictures/85/4382916.jpg)
Global Road Safety
Transportation Safety
Econometric Methods
Sustainable Transport Planning and Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Roberta Gatti](https://cdn.adscientificindex.com/pictures/72/4381215.jpg)
Growth
Labor markets
Human development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Thea Hilhorst](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
17
0.370
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Futoshi Yamauchi](/user/assets/images/profile/no-profile-photo.png)
Human Capital
Food Security
Agriculrure
Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Xavier Cirera](https://cdn.adscientificindex.com/pictures/71/4384588.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
32
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Ademola Braimoh](https://cdn.adscientificindex.com/pictures/bf/4390237.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Samer Al-Samarrai](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Tatiana Didier](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Siobhan Murray](https://cdn.adscientificindex.com/pictures/ee/4382469.jpg)
GIS
remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Kathryn Andrews](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Nancy Lozano-Gracia](https://cdn.adscientificindex.com/pictures/d7/4388082.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Quy-Toan Do](https://cdn.adscientificindex.com/pictures/85/4389572.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Maitreyi Bordia Das](https://cdn.adscientificindex.com/pictures/5e/4386344.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
David Wilson
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
65
0.422
Leora Klapper
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
96
0.711
Daniel Lederman
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
74
0.556
William F Maloney
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
67
0.528
Aart Kraay
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
79
0.806
Eija Pehu
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
27
0.281
Gero Carletto
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
53
0.707
Alberto Zezza
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
48
0.774
William Young
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
water resources management
transboundary waters
river management
environmental modelling
environmental flows
Renos Vakis
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
35
0.614
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Norbert Schady
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
Poonam Gupta
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
Sudeshna Mitra
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
Global Road Safety
Transportation Safety
Econometric Methods
Sustainable Transport Planning and Design
Roberta Gatti
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
Thea Hilhorst
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
17
0.370
Futoshi Yamauchi
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
Xavier Cirera
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
32
0.800
Ademola Braimoh
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Samer Al-Samarrai
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
Tatiana Didier
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
Siobhan Murray
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
Kathryn Andrews
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Nancy Lozano-Gracia
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Quy-Toan Do
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
Maitreyi Bordia Das
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778