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
![Adamu Jibir](https://cdn.adscientificindex.com/pictures/d1/4309834.jpg)
Public Economics
Innovation Economics
Industrial Organization
Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Nasiru Inuwa](https://cdn.adscientificindex.com/pictures/99/4309837.jpg)
Energy Economics
Environmental Economics
Natural Resource Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Mohammed Ibrahim](https://cdn.adscientificindex.com/pictures/ee/4309855.jpg)
Accounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Musa Abdu](https://cdn.adscientificindex.com/pictures/62/4309842.jpg)
Entrepreneurial Economics
Law and Economics
Economics of Innovation and Technology
Microfinance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Mohammed Umar](https://cdn.adscientificindex.com/pictures/8a/4311973.jpg)
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Ali Madina Dankumo,](https://cdn.adscientificindex.com/pictures/f2/4531573.jpg)
Development Economics
Public Sector Economics and International Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Bello, Umar](https://cdn.adscientificindex.com/pictures/8a/4531572.jpg)
Accounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Idowu Daniel Onisanwa](/user/assets/images/profile/no-profile-photo.png)
Health Economics
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Abubakar Sadiq Usman](https://cdn.adscientificindex.com/pictures/d3/4309858.jpg)
Islamic Microfinance and Well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Sunday Benjamin Shido-Ikwu](https://cdn.adscientificindex.com/pictures/90/4834374.jpg)
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
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
![Samaila Adamu](https://cdn.adscientificindex.com/pictures/88/4834315.jpg)
Economics
Environmental Economics Energy Economics
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Habib Abdulkarim](https://cdn.adscientificindex.com/pictures/d8/4835298.jpg)
Accounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Bello Farida](https://cdn.adscientificindex.com/pictures/6d/5806284.jpg)
Economics
Econometrics and Research Methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Umale Okoh](https://cdn.adscientificindex.com/pictures/06/5807447.jpg)
Tax Sustainability
and Strategic Knowledge Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Philip Jehu](https://cdn.adscientificindex.com/pictures/7d/4834247.jpg)
Financial reporting
Corporate Governance
Audit Committee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Jamila Muktar](https://cdn.adscientificindex.com/pictures/50/5806665.jpg)
Financial Accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Alex Aa Bruce](https://cdn.adscientificindex.com/pictures/a5/5808184.jpg)
Finance
capital market studies
Insurance
economics and accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Charles Kanadi](https://cdn.adscientificindex.com/pictures/56/4833568.jpg)
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Abdon Sadah Ahmed](https://cdn.adscientificindex.com/pictures/a8/4835293.jpg)
Accounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Akomolafe Femi Augustine](https://cdn.adscientificindex.com/pictures/0c/5809208.jpg)
Financial Economics
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Alhassan Ali](https://cdn.adscientificindex.com/pictures/c4/4907772.jpg)
Development Economics and Econometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Bashir Bappahyaya](https://cdn.adscientificindex.com/pictures/81/5811533.jpg)
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Maryam Bello](/user/assets/images/profile/no-profile-photo.png)
Energy Economics
Environmental Economics
Econometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ibrahim Adamu Saleh](https://cdn.adscientificindex.com/pictures/ac/5810767.jpg)
Finance and Financial Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Muhammad, Aliyu](https://cdn.adscientificindex.com/pictures/c9/4835302.jpg)
financiasl reporting
finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Adamu Jibir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Public Economics
Innovation Economics
Industrial Organization
Finance
Nasiru Inuwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Energy Economics
Environmental Economics
Natural Resource Economics
Mohammed Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Accounting and Finance
Musa Abdu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Entrepreneurial Economics
Law and Economics
Economics of Innovation and Technology
Microfinance
Mohammed Umar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Ali Madina Dankumo,
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Development Economics
Public Sector Economics and International Economics
Bello, Umar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Accounting and Finance
Idowu Daniel Onisanwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Health Economics
Development Economics
Abubakar Sadiq Usman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Islamic Microfinance and Well-being
Sunday Benjamin Shido-Ikwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
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!
Samaila Adamu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Economics
Environmental Economics Energy Economics
Development Economics
Habib Abdulkarim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Accounting and Finance
Bello Farida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Economics
Econometrics and Research Methodology
Umale Okoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Tax Sustainability
and Strategic Knowledge Management
Philip Jehu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Financial reporting
Corporate Governance
Audit Committee
Jamila Muktar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Alex Aa Bruce
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Finance
capital market studies
Insurance
economics and accounting
Charles Kanadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Economics
Abdon Sadah Ahmed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Accounting and Finance
Akomolafe Femi Augustine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Financial Economics
Development Economics
Alhassan Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Development Economics and Econometrics
Bashir Bappahyaya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Maryam Bello
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Energy Economics
Environmental Economics
Econometrics
Ibrahim Adamu Saleh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Finance and Financial Management
Muhammad, Aliyu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
financiasl reporting
finance