Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
corporate finance
capital structure
corporate governance
payout policy
security offerings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
36
0.537
* Total i10 IndexRankings
Ranking Based On Selection :2
Risk Management
Energy Finance
Enterprise Risk Management
Diversity
Real Options
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
46
0.697
* Total i10 IndexRankings
Ranking Based On Selection :3
Retirement
Personal Finance
Aging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
* Total i10 IndexRankings
Ranking Based On Selection :4
market microstructure
corporate finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
corporate finance
financial markets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Accounting- Financial
Capital Markets
Earnings Management
Valuation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
finance in higher education
academic capitalism
endowment funds
economics of education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
audit quality
audit markets
auditor incentives
financial reporting quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Asset Pricing
Investments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Financial Literacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Ramesh P Rao
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
36
0.537
corporate finance
capital structure
corporate governance
payout policy
security offerings
Betty Simkins
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
46
0.697
Risk Management
Energy Finance
Enterprise Risk Management
Diversity
Real Options
Douglas A Hershey
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
Retirement
Personal Finance
Aging
Qin Emma Wang
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
market microstructure
corporate finance
Jun Zhang
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
corporate finance
financial markets
Craig A Sisneros
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Accounting- Financial
Capital Markets
Earnings Management
Valuation
Josephine Shikongo
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
finance in higher education
academic capitalism
endowment funds
economics of education
Bryan Brockbank
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Ashleigh Bakke
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
audit quality
audit markets
auditor incentives
financial reporting quality
Eric Sisneros
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Asset Pricing
Investments
Sissy Osteen, Cfp®
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000