Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
20,497
Country Rank
9,569
Institution Rank : 212
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![United States](/flags/us.png)
![George Tsebelis](https://cdn.adscientificindex.com/pictures/ce/1301293.jpg)
Comparative Political Institutions
Political Science
Comparative Politics
European Union
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,108
5,600
0.180
* Total Citation Counts Rankings
World Rank
20,808
Country Rank
1,847
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/11418.jpg)
![United Kingdom](/flags/gb.png)
![Andy Stirling](https://cdn.adscientificindex.com/pictures/49/1218349.jpg)
science and technology studies
science policy
ecological economics
risk
uncertainty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,814
13,509
0.438
* Total Citation Counts Rankings
World Rank
20,942
Country Rank
74
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/16072.gif)
![Russia](/flags/ru.png)
![Тишков Валерий Александрович (Valery Tishkov)](https://cdn.adscientificindex.com/pictures/62/4410337.jpg)
история
антропология
этнология
политология
этничность
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,667
7,595
0.248
* Total Citation Counts Rankings
World Rank
21,132
Country Rank
9,837
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/1027.png)
![United States](/flags/us.png)
![Vivien A Schmidt](https://cdn.adscientificindex.com/pictures/a7/849527.jpg)
political science
Europe
France
discursive institutionalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,478
11,243
0.369
* Total Citation Counts Rankings
World Rank
21,493
Country Rank
9,995
Institution Rank : 118
![](https://cdn.adscientificindex.com/logos/6317.png)
![United States](/flags/us.png)
![Michael Laver](https://cdn.adscientificindex.com/pictures/3d/824611.jpg)
Government formation
party competition
text analysis
agent based modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,128
6,407
0.213
* Total Citation Counts Rankings
World Rank
21,550
Country Rank
877
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/10558.png)
![Canada](/flags/ca.png)
![André Blais](https://cdn.adscientificindex.com/pictures/29/641447.jpg)
Political Behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,086
10,404
0.346
* Total Citation Counts Rankings
World Rank
21,600
Country Rank
62
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/9535.png)
![Mexico](/flags/mx.png)
![Jorge Salmerón](https://cdn.adscientificindex.com/pictures/6a/800406.jpg)
Epidemiología
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,035
8,589
0.286
* Total Citation Counts Rankings
World Rank
21,977
Country Rank
10,217
Institution Rank : 121
![](https://cdn.adscientificindex.com/logos/6317.png)
![United States](/flags/us.png)
![Bruce Bueno De Mesquita|Bruce B De Mesquita, Bruce De Mesquita, BB De Mesquita](https://cdn.adscientificindex.com/pictures/c1/824597.jpg)
Politics
Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,737
6,790
0.228
* Total Citation Counts Rankings
World Rank
22,029
Country Rank
10,240
Institution Rank : 62
![](https://cdn.adscientificindex.com/logos/10927.jpg)
![United States](/flags/us.png)
![Roger Pielke Jr](https://cdn.adscientificindex.com/pictures/52/1773953.jpg)
Science
Innovation
Politics
Sports
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,696
9,130
0.307
* Total Citation Counts Rankings
World Rank
22,110
Country Rank
168
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Fernando Limongi](https://cdn.adscientificindex.com/pictures/23/824386.jpg)
política comparada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,632
6,718
0.227
* Total Citation Counts Rankings
World Rank
22,314
Country Rank
10,366
Institution Rank : 224
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![United States](/flags/us.png)
![Scott Atran](https://cdn.adscientificindex.com/pictures/29/1293624.jpg)
anthropology
psychology
evolutionary theory
political science
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,467
7,960
0.270
* Total Citation Counts Rankings
World Rank
22,638
Country Rank
10,513
Institution Rank : 132
![](https://cdn.adscientificindex.com/logos/23831.png)
![United States](/flags/us.png)
![Joan Tronto](/user/assets/images/profile/no-profile-photo.png)
political theory
feminist theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,192
14,989
0.513
* Total Citation Counts Rankings
World Rank
22,644
Country Rank
10,516
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/10889.jpg)
![United States](/flags/us.png)
![Matthew S Shugart](https://cdn.adscientificindex.com/pictures/c3/1742233.jpg)
Comparative Politics
Political Institutions
Electoral Systems
Political Parties
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,189
6,124
0.210
* Total Citation Counts Rankings
World Rank
23,175
Country Rank
10,756
Institution Rank : 141
![](https://cdn.adscientificindex.com/logos/4631.png)
![United States](/flags/us.png)
![Margaret E Keck](/user/assets/images/profile/no-profile-photo.png)
Political Science
environment
institutions
Brazil
Latin America
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,772
7,244
0.252
* Total Citation Counts Rankings
World Rank
23,189
Country Rank
1,026
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/3549.png)
![Germany](/flags/de.png)
![Ruud Koopmans](https://cdn.adscientificindex.com/pictures/0e/4969629.jpg)
Political Sociology
Comparative Politics
Immigration
Migration
Social movements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,763
8,623
0.300
* Total Citation Counts Rankings
World Rank
23,261
Country Rank
10,794
Institution Rank : 608
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![Stephen M Walt](/user/assets/images/profile/no-profile-photo.png)
international security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,688
8,918
0.311
* Total Citation Counts Rankings
World Rank
23,425
Country Rank
36
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/1284.png)
![Hungary](/flags/hu.png)
![Michael Ignatieff](https://cdn.adscientificindex.com/pictures/a6/1844942.jpg)
history philosophy political science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,545
4,926
0.173
* Total Citation Counts Rankings
World Rank
23,553
Country Rank
10,915
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/11536.jpg)
![United States](/flags/us.png)
![Charles A Holt](https://cdn.adscientificindex.com/pictures/65/1682966.jpg)
experimental economics
behavioral game theory
auctions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,454
7,512
0.264
* Total Citation Counts Rankings
World Rank
23,594
Country Rank
10,935
Institution Rank : 222
![](https://cdn.adscientificindex.com/logos/10896.jpg)
![United States](/flags/us.png)
![David A. Lake](https://cdn.adscientificindex.com/pictures/fa/1771675.jpg)
International relations
international political economy
international security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,422
8,687
0.306
* Total Citation Counts Rankings
World Rank
23,623
Country Rank
10,950
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/2836.jpg)
![United States](/flags/us.png)
![Andrew Bennett](/user/assets/images/profile/no-profile-photo.png)
international relations qualitative methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,396
10,876
0.383
* Total Citation Counts Rankings
World Rank
23,952
Country Rank
979
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/1225.jpg)
![Canada](/flags/ca.png)
![Fen Hampson](/user/assets/images/profile/no-profile-photo.png)
political science
international affairs
Canadian foreign policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,162
5,763
0.205
* Total Citation Counts Rankings
World Rank
23,962
Country Rank
11,089
Institution Rank : 124
![](https://cdn.adscientificindex.com/logos/7038.jpg)
![United States](/flags/us.png)
![Helen V Milner](/user/assets/images/profile/no-profile-photo.png)
political economy
political science
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,151
7,935
0.282
* Total Citation Counts Rankings
World Rank
24,256
Country Rank
11,218
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/1863.jpg)
![United States](/flags/us.png)
![Brendan Nyhan](https://cdn.adscientificindex.com/pictures/89/1298351.jpg)
Political science
American politics
Political behavior
Political communication
Misinformation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,929
23,026
0.824
* Total Citation Counts Rankings
World Rank
24,336
Country Rank
2,127
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/5296.png)
![United Kingdom](/flags/gb.png)
![Simon Hix](https://cdn.adscientificindex.com/pictures/7b/1229884.jpg)
political science
comparative politics
European politics
European Union
electoral systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,882
6,371
0.228
* Total Citation Counts Rankings
World Rank
25,277
Country Rank
656
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/11639.png)
![Netherlands](/flags/nl.png)
![Frank Biermann](https://cdn.adscientificindex.com/pictures/dd/1804099.jpg)
global governance
global environmental politics
global environmental governance
environmental politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,151
13,456
0.496
* Total Citation Counts Rankings
World Ranking
20,497
Country Ranking
9,569
Institution Ranking
212
George Tsebelis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,108
5,600
0.180
![](https://cdn.adscientificindex.com/logos/11200.jpg)
Comparative Political Institutions
Political Science
Comparative Politics
European Union
* Total Citation Counts Rankings
World Ranking
20,808
Country Ranking
1,847
Institution Ranking
18
Andy Stirling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,814
13,509
0.438
![](https://cdn.adscientificindex.com/logos/11418.jpg)
science and technology studies
science policy
ecological economics
risk
uncertainty
* Total Citation Counts Rankings
World Ranking
20,942
Country Ranking
74
Institution Ranking
4
Тишков Валерий Александрович (Valery Tishkov)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,667
7,595
0.248
![](https://cdn.adscientificindex.com/logos/16072.gif)
история
антропология
этнология
политология
этничность
* Total Citation Counts Rankings
World Ranking
21,132
Country Ranking
9,837
Institution Ranking
52
Vivien A Schmidt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,478
11,243
0.369
![](https://cdn.adscientificindex.com/logos/1027.png)
political science
Europe
France
discursive institutionalism
* Total Citation Counts Rankings
World Ranking
21,493
Country Ranking
9,995
Institution Ranking
118
Michael Laver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,128
6,407
0.213
![](https://cdn.adscientificindex.com/logos/6317.png)
Government formation
party competition
text analysis
agent based modeling
* Total Citation Counts Rankings
World Ranking
21,550
Country Ranking
877
Institution Ranking
30
André Blais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,086
10,404
0.346
* Total Citation Counts Rankings
World Ranking
21,600
Country Ranking
62
Institution Ranking
23
Jorge Salmerón
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,035
8,589
0.286
* Total Citation Counts Rankings
World Ranking
21,977
Country Ranking
10,217
Institution Ranking
121
Bruce Bueno De Mesquita|Bruce B De Mesquita, Bruce De Mesquita, BB De Mesquita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,737
6,790
0.228
* Total Citation Counts Rankings
World Ranking
22,029
Country Ranking
10,240
Institution Ranking
62
Roger Pielke Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,696
9,130
0.307
![](https://cdn.adscientificindex.com/logos/10927.jpg)
Science
Innovation
Politics
Sports
* Total Citation Counts Rankings
World Ranking
22,110
Country Ranking
168
Institution Ranking
49
Fernando Limongi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,632
6,718
0.227
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* Total Citation Counts Rankings
World Ranking
22,314
Country Ranking
10,366
Institution Ranking
224
Scott Atran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,467
7,960
0.270
![](https://cdn.adscientificindex.com/logos/11200.jpg)
anthropology
psychology
evolutionary theory
political science
international relations
* Total Citation Counts Rankings
World Ranking
22,638
Country Ranking
10,513
Institution Ranking
132
Joan Tronto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,192
14,989
0.513
* Total Citation Counts Rankings
World Ranking
22,644
Country Ranking
10,516
Institution Ranking
95
Matthew S Shugart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,189
6,124
0.210
![](https://cdn.adscientificindex.com/logos/10889.jpg)
Comparative Politics
Political Institutions
Electoral Systems
Political Parties
* Total Citation Counts Rankings
World Ranking
23,175
Country Ranking
10,756
Institution Ranking
141
Margaret E Keck
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,772
7,244
0.252
![](https://cdn.adscientificindex.com/logos/4631.png)
Political Science
environment
institutions
Brazil
Latin America
* Total Citation Counts Rankings
World Ranking
23,189
Country Ranking
1,026
Institution Ranking
18
Ruud Koopmans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,763
8,623
0.300
![](https://cdn.adscientificindex.com/logos/3549.png)
Political Sociology
Comparative Politics
Immigration
Migration
Social movements
* Total Citation Counts Rankings
World Ranking
23,261
Country Ranking
10,794
Institution Ranking
608
Stephen M Walt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,688
8,918
0.311
* Total Citation Counts Rankings
World Ranking
23,425
Country Ranking
36
Institution Ranking
3
Michael Ignatieff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,545
4,926
0.173
![](https://cdn.adscientificindex.com/logos/1284.png)
history philosophy political science
* Total Citation Counts Rankings
World Ranking
23,553
Country Ranking
10,915
Institution Ranking
56
Charles A Holt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,454
7,512
0.264
![](https://cdn.adscientificindex.com/logos/11536.jpg)
experimental economics
behavioral game theory
auctions
* Total Citation Counts Rankings
World Ranking
23,594
Country Ranking
10,935
Institution Ranking
222
David A. Lake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,422
8,687
0.306
![](https://cdn.adscientificindex.com/logos/10896.jpg)
International relations
international political economy
international security
* Total Citation Counts Rankings
World Ranking
23,623
Country Ranking
10,950
Institution Ranking
23
Andrew Bennett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,396
10,876
0.383
![](https://cdn.adscientificindex.com/logos/2836.jpg)
international relations qualitative methods
* Total Citation Counts Rankings
World Ranking
23,952
Country Ranking
979
Institution Ranking
15
Fen Hampson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,162
5,763
0.205
![](https://cdn.adscientificindex.com/logos/1225.jpg)
political science
international affairs
Canadian foreign policy
* Total Citation Counts Rankings
World Ranking
23,962
Country Ranking
11,089
Institution Ranking
124
Helen V Milner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,151
7,935
0.282
![](https://cdn.adscientificindex.com/logos/7038.jpg)
political economy
political science
international relations
* Total Citation Counts Rankings
World Ranking
24,256
Country Ranking
11,218
Institution Ranking
34
Brendan Nyhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,929
23,026
0.824
![](https://cdn.adscientificindex.com/logos/1863.jpg)
Political science
American politics
Political behavior
Political communication
Misinformation
* Total Citation Counts Rankings
World Ranking
24,336
Country Ranking
2,127
Institution Ranking
31
Simon Hix
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,882
6,371
0.228
![](https://cdn.adscientificindex.com/logos/5296.png)
political science
comparative politics
European politics
European Union
electoral systems
* Total Citation Counts Rankings
World Ranking
25,277
Country Ranking
656
Institution Ranking
85
Frank Biermann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,151
13,456
0.496
![](https://cdn.adscientificindex.com/logos/11639.png)
global governance
global environmental politics
global environmental governance
environmental politics