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
1,693
Country Rank
770
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![Joseph S Nye](https://cdn.adscientificindex.com/pictures/4a/1386598.jpg)
American foreign politics
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134,117
43,665
0.326
* Total Citation Counts Rankings
World Rank
4,498
Country Rank
355
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/5296.png)
![United Kingdom](/flags/gb.png)
![Barry Buzan](https://cdn.adscientificindex.com/pictures/54/1563859.jpg)
International Relations
world history
international security
international relations theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,648
28,378
0.356
* Total Citation Counts Rankings
World Rank
6,756
Country Rank
3,216
Institution Rank : 248
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![Kathryn Sikkink](https://cdn.adscientificindex.com/pictures/22/1394985.jpg)
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,479
17,509
0.280
* Total Citation Counts Rankings
World Rank
8,750
Country Rank
4,201
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/6547.jpg)
![United States](/flags/us.png)
![Alexander Wendt](https://cdn.adscientificindex.com/pictures/56/894585.jpg)
International relations
quantum theory
and philosophy of social science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,281
14,339
0.269
* Total Citation Counts Rankings
World Rank
8,868
Country Rank
4,256
Institution Rank : 204
![](https://cdn.adscientificindex.com/logos/8488.png)
![United States](/flags/us.png)
![James Fearon](/user/assets/images/profile/no-profile-photo.png)
Political Science
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,857
14,870
0.281
* Total Citation Counts Rankings
World Rank
8,958
Country Rank
340
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/10651.png)
![Canada](/flags/ca.png)
![Olivier François Bertrand](https://cdn.adscientificindex.com/pictures/a0/641275.jpg)
International Chair on Interventional Cardiology and Transradial Approach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,497
19,276
0.367
* Total Citation Counts Rankings
World Rank
9,065
Country Rank
62
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/10935.jpg)
![Denmark](/flags/dk.png)
![Ole Wæver](https://cdn.adscientificindex.com/pictures/fb/1513033.jpg)
Security studies
Sociology of Science
International Relations Theory
Securitization
Conflict Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,085
18,000
0.346
* Total Citation Counts Rankings
World Rank
9,500
Country Rank
4,561
Institution Rank : 220
![](https://cdn.adscientificindex.com/logos/8488.png)
![United States](/flags/us.png)
![Stephen Krasner](/user/assets/images/profile/no-profile-photo.png)
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,535
9,732
0.193
* Total Citation Counts Rankings
World Rank
10,276
Country Rank
4,927
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/7038.jpg)
![United States](/flags/us.png)
![Andrew Moravcsik](/user/assets/images/profile/no-profile-photo.png)
International Relations
European Union
Qualitative Methods
Democratic Theory
Sociology of Opera and Music
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,084
10,288
0.214
* Total Citation Counts Rankings
World Rank
13,321
Country Rank
6,354
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Martha Finnemore](/user/assets/images/profile/no-profile-photo.png)
international relations
international organizations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,877
12,273
0.300
* Total Citation Counts Rankings
World Rank
13,506
Country Rank
6,438
Institution Rank : 409
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![John G Ruggie](/user/assets/images/profile/no-profile-photo.png)
Global governance
corporate responsibility
human rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,540
9,760
0.241
* Total Citation Counts Rankings
World Rank
13,663
Country Rank
6,502
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/552.jpg)
![United States](/flags/us.png)
![Mansour Javidan](https://cdn.adscientificindex.com/pictures/4f/811083.jpg)
international management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,253
12,753
0.317
* Total Citation Counts Rankings
World Rank
14,389
Country Rank
6,837
Institution Rank : 138
![](https://cdn.adscientificindex.com/logos/10896.jpg)
![United States](/flags/us.png)
![Stephan Haggard](/user/assets/images/profile/no-profile-photo.png)
International political economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,976
8,089
0.208
* Total Citation Counts Rankings
World Rank
16,271
Country Rank
645
Institution Rank : 106
![](https://cdn.adscientificindex.com/logos/11508.jpg)
![Canada](/flags/ca.png)
![Jane Knight](/user/assets/images/profile/no-profile-photo.png)
Higher education
internationalization
knowledge diplomacy
program and provider mobility
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,058
15,345
0.426
* Total Citation Counts Rankings
World Rank
16,825
Country Rank
7,951
Institution Rank : 178
![](https://cdn.adscientificindex.com/logos/1736.jpg)
![United States](/flags/us.png)
![Robert J Hodrick](https://cdn.adscientificindex.com/pictures/d0/911297.jpg)
International Finance
Asset Pricing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,266
9,002
0.255
* Total Citation Counts Rankings
World Rank
17,024
Country Rank
8,037
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Marjorie Lyles](https://cdn.adscientificindex.com/pictures/ac/1354909.jpg)
Organization Learning
Knowledge Sharing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,034
8,422
0.240
* Total Citation Counts Rankings
World Rank
19,108
Country Rank
8,965
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/11184.jpg)
![United States](/flags/us.png)
![Peter Haas](https://cdn.adscientificindex.com/pictures/18/1292099.jpg)
International Relations
science policy interface
environmental protection
global governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,472
7,602
0.234
* Total Citation Counts Rankings
World Rank
20,457
Country Rank
374
Institution Rank : 92
![](https://cdn.adscientificindex.com/logos/2283.png)
![Switzerland](/flags/ch.png)
![Frank Schimmelfennig](https://cdn.adscientificindex.com/pictures/8c/1122238.jpg)
European Politics
European Integration
European Union
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,150
11,184
0.359
* Total Citation Counts Rankings
World Rank
21,273
Country Rank
9,903
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Amitav Acharya](https://cdn.adscientificindex.com/pictures/ce/803512.jpg)
International Security
International Relations Theory
Southeast Asian Studies
Asian Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,346
13,326
0.439
* 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
23,519
Country Rank
2,060
Institution Rank : 263
![](https://cdn.adscientificindex.com/logos/11272.jpg)
![United Kingdom](/flags/gb.png)
![Duncan Snidal](/user/assets/images/profile/no-profile-photo.png)
International politics
international relations
international organizations
global governance
international institutions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,474
9,029
0.317
* 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
23,962
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
24,582
Country Rank
310
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/11616.jpg)
![Sweden](/flags/se.png)
![Walter Carlsnaes](https://cdn.adscientificindex.com/pictures/21/1281796.jpg)
International Relations Theory
Foreign Policy Analysis
Philosophy of Social Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,683
6,627
0.239
* Total Citation Counts Rankings
World Ranking
1,693
Country Ranking
770
Institution Ranking
69
Joseph S Nye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134,117
43,665
0.326
![](https://cdn.adscientificindex.com/logos/3215.jpg)
American foreign politics
international relations
* Total Citation Counts Rankings
World Ranking
4,498
Country Ranking
355
Institution Ranking
2
Barry Buzan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,648
28,378
0.356
![](https://cdn.adscientificindex.com/logos/5296.png)
International Relations
world history
international security
international relations theory
* Total Citation Counts Rankings
World Ranking
6,756
Country Ranking
3,216
Institution Ranking
248
Kathryn Sikkink
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,479
17,509
0.280
* Total Citation Counts Rankings
World Ranking
8,750
Country Ranking
4,201
Institution Ranking
21
Alexander Wendt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,281
14,339
0.269
![](https://cdn.adscientificindex.com/logos/6547.jpg)
International relations
quantum theory
and philosophy of social science
* Total Citation Counts Rankings
World Ranking
8,868
Country Ranking
4,256
Institution Ranking
204
James Fearon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,857
14,870
0.281
![](https://cdn.adscientificindex.com/logos/8488.png)
Political Science
International Relations
* Total Citation Counts Rankings
World Ranking
8,958
Country Ranking
340
Institution Ranking
5
Olivier François Bertrand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,497
19,276
0.367
![](https://cdn.adscientificindex.com/logos/10651.png)
International Chair on Interventional Cardiology and Transradial Approach
* Total Citation Counts Rankings
World Ranking
9,065
Country Ranking
62
Institution Ranking
24
Ole Wæver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,085
18,000
0.346
![](https://cdn.adscientificindex.com/logos/10935.jpg)
Security studies
Sociology of Science
International Relations Theory
Securitization
Conflict Analysis
* Total Citation Counts Rankings
World Ranking
9,500
Country Ranking
4,561
Institution Ranking
220
Stephen Krasner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,535
9,732
0.193
* Total Citation Counts Rankings
World Ranking
10,276
Country Ranking
4,927
Institution Ranking
73
Andrew Moravcsik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,084
10,288
0.214
![](https://cdn.adscientificindex.com/logos/7038.jpg)
International Relations
European Union
Qualitative Methods
Democratic Theory
Sociology of Opera and Music
* Total Citation Counts Rankings
World Ranking
13,321
Country Ranking
6,354
Institution Ranking
12
Martha Finnemore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,877
12,273
0.300
![](https://cdn.adscientificindex.com/logos/2834.png)
international relations
international organizations
![Adscientificindex](/assets/images/banner_logo.png)
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* Total Citation Counts Rankings
World Ranking
13,506
Country Ranking
6,438
Institution Ranking
409
John G Ruggie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,540
9,760
0.241
![](https://cdn.adscientificindex.com/logos/3215.jpg)
Global governance
corporate responsibility
human rights
* Total Citation Counts Rankings
World Ranking
13,663
Country Ranking
6,502
Institution Ranking
51
Mansour Javidan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,253
12,753
0.317
* Total Citation Counts Rankings
World Ranking
14,389
Country Ranking
6,837
Institution Ranking
138
Stephan Haggard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,976
8,089
0.208
![](https://cdn.adscientificindex.com/logos/10896.jpg)
International political economy
* Total Citation Counts Rankings
World Ranking
16,271
Country Ranking
645
Institution Ranking
106
Jane Knight
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,058
15,345
0.426
![](https://cdn.adscientificindex.com/logos/11508.jpg)
Higher education
internationalization
knowledge diplomacy
program and provider mobility
international relations
* Total Citation Counts Rankings
World Ranking
16,825
Country Ranking
7,951
Institution Ranking
178
Robert J Hodrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,266
9,002
0.255
![](https://cdn.adscientificindex.com/logos/1736.jpg)
International Finance
Asset Pricing
* Total Citation Counts Rankings
World Ranking
17,024
Country Ranking
8,037
Institution Ranking
8
Marjorie Lyles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,034
8,422
0.240
![](https://cdn.adscientificindex.com/logos/3772.png)
Organization Learning
Knowledge Sharing
* Total Citation Counts Rankings
World Ranking
19,108
Country Ranking
8,965
Institution Ranking
35
Peter Haas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,472
7,602
0.234
![](https://cdn.adscientificindex.com/logos/11184.jpg)
International Relations
science policy interface
environmental protection
global governance
* Total Citation Counts Rankings
World Ranking
20,457
Country Ranking
374
Institution Ranking
92
Frank Schimmelfennig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,150
11,184
0.359
![](https://cdn.adscientificindex.com/logos/2283.png)
European Politics
European Integration
European Union
International Relations
* Total Citation Counts Rankings
World Ranking
21,273
Country Ranking
9,903
Institution Ranking
3
Amitav Acharya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,346
13,326
0.439
![](https://cdn.adscientificindex.com/logos/17247.jpg)
International Security
International Relations Theory
Southeast Asian Studies
Asian Security
* 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
23,519
Country Ranking
2,060
Institution Ranking
263
Duncan Snidal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,474
9,029
0.317
![](https://cdn.adscientificindex.com/logos/11272.jpg)
International politics
international relations
international organizations
global governance
international institutions
* 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
23,962
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
24,582
Country Ranking
310
Institution Ranking
48
Walter Carlsnaes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,683
6,627
0.239
![](https://cdn.adscientificindex.com/logos/11616.jpg)
International Relations Theory
Foreign Policy Analysis
Philosophy of Social Science