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
![Michael Chidiebere Ekwe](https://cdn.adscientificindex.com/pictures/ef/5794664.jpg)
Accounting
Financial Management and Business Consultancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 2
![John Uzoma Ihendinihu](https://cdn.adscientificindex.com/pictures/ec/4309901.jpg)
Taxation
Financial Reporting
Corporate Governance and Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Alamba Chukwuma Samuel](https://cdn.adscientificindex.com/pictures/a8/5803288.jpg)
Quantitative analysis
analysis of business decisions
business mathematics and statistics
mathematics for economics
development economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Chibuzo Ikechukwu Okpokiri](https://cdn.adscientificindex.com/pictures/0b/5817274.jpg)
general agriculture
climate change
Agribusiness and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Anochie Uzoma|Anochie Uzoma C](https://cdn.adscientificindex.com/pictures/a2/5818747.jpg)
Public Finance
Monetary Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Happy Chukwudike Ibe](https://cdn.adscientificindex.com/pictures/df/5817351.jpg)
Corporate finance and sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Michael Chidiebere Ekwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
Accounting
Financial Management and Business Consultancy
John Uzoma Ihendinihu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Taxation
Financial Reporting
Corporate Governance and Ethics
Alamba Chukwuma Samuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Quantitative analysis
analysis of business decisions
business mathematics and statistics
mathematics for economics
development economics
Chibuzo Ikechukwu Okpokiri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
general agriculture
climate change
Agribusiness and management
Anochie Uzoma|Anochie Uzoma C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Public Finance
Monetary Economics
Happy Chukwudike Ibe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Corporate finance and sustainability