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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
13,890
Country Rank
4,748
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![Jie Chen 陈捷](https://cdn.adscientificindex.com/pictures/b8/1386001.jpg)
Chinese Politics
Survey Research
Quantitative Research
Political Support
Political Participation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
225
0.773
* Total i10 Index Rankings
World Rank
693,902
Country Rank
183,230
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![Tim Lapira](https://cdn.adscientificindex.com/pictures/a3/1386061.jpg)
interest groups
lobbying
Congress
legislative staff
political elites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 Index Rankings
World Rank
726,050
Country Rank
191,915
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![Galen Murton](https://cdn.adscientificindex.com/pictures/15/4478619.jpg)
Development
Infrastructure
Cultural Geography
Critical Geopolitics
Himalaya-High Asia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 Index Rankings
World Rank
784,868
Country Rank
207,247
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![John A Scherpereel](https://cdn.adscientificindex.com/pictures/6e/1386002.jpg)
Executive politics
territorial politics
political representation
European politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 Index Rankings
World Rank
911,149
Country Rank
238,899
Institution Rank : 125
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![John Hulsey](/user/assets/images/profile/no-profile-photo.png)
Comparative Politics
Ethnic Politics
Bosnia and Herzegovina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 Index Rankings
World Rank
947,788
Country Rank
248,001
Institution Rank : 135
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![Kristin N Wylie](/pictures/f7/4888704.jpg)
Brazilian politics
gender and politics
political parties
representation
race
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 Index Rankings
World Rank
958,748
Country Rank
250,455
Institution Rank : 141
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![Kerry F Crawford](/user/assets/images/profile/no-profile-photo.png)
human security
gender
conflict-related sexual violence
peacekeeping
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 Index Rankings
World Rank
1,083,123
Country Rank
276,555
Institution Rank : 179
![](https://cdn.adscientificindex.com/logos/4516.png)
![United States](/flags/us.png)
![David Jones](/pictures/f8/1385970.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 Index Rankings
World Ranking
13,890
Country Ranking
4,748
Institution Ranking
1
Jie Chen 陈捷
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
225
0.773
![](https://cdn.adscientificindex.com/logos/4516.png)
Chinese Politics
Survey Research
Quantitative Research
Political Support
Political Participation
* Total i10 Index Rankings
World Ranking
693,902
Country Ranking
183,230
Institution Ranking
70
Tim Lapira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
![](https://cdn.adscientificindex.com/logos/4516.png)
interest groups
lobbying
Congress
legislative staff
political elites
* Total i10 Index Rankings
World Ranking
726,050
Country Ranking
191,915
Institution Ranking
78
Galen Murton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
![](https://cdn.adscientificindex.com/logos/4516.png)
Development
Infrastructure
Cultural Geography
Critical Geopolitics
Himalaya-High Asia
* Total i10 Index Rankings
World Ranking
784,868
Country Ranking
207,247
Institution Ranking
94
John A Scherpereel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
![](https://cdn.adscientificindex.com/logos/4516.png)
Executive politics
territorial politics
political representation
European politics
* Total i10 Index Rankings
World Ranking
911,149
Country Ranking
238,899
Institution Ranking
125
John Hulsey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![](https://cdn.adscientificindex.com/logos/4516.png)
Comparative Politics
Ethnic Politics
Bosnia and Herzegovina
* Total i10 Index Rankings
World Ranking
947,788
Country Ranking
248,001
Institution Ranking
135
Kristin N Wylie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![](https://cdn.adscientificindex.com/logos/4516.png)
Brazilian politics
gender and politics
political parties
representation
race
* Total i10 Index Rankings
World Ranking
958,748
Country Ranking
250,455
Institution Ranking
141
Kerry F Crawford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
![](https://cdn.adscientificindex.com/logos/4516.png)
human security
gender
conflict-related sexual violence
peacekeeping
* Total i10 Index Rankings
World Ranking
1,083,123
Country Ranking
276,555
Institution Ranking
179
David Jones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286