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
1,695
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
21,314
Country Rank
9,912
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
45,643
Country Rank
20,010
Institution Rank : 197
![](https://cdn.adscientificindex.com/logos/7038.jpg)
![United States](/flags/us.png)
![David A Baldwin](https://cdn.adscientificindex.com/pictures/99/1458041.jpg)
Political science
international relations
power
international political economy
American foreign policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,965
5,032
0.280
* Total Citation Counts Rankings
World Rank
55,174
Country Rank
23,728
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Miles Kahler](/user/assets/images/profile/no-profile-photo.png)
International relations
international political economy
global governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,617
3,599
0.230
* Total Citation Counts Rankings
World Rank
94,341
Country Rank
37,997
Institution Rank : 311
![](https://cdn.adscientificindex.com/logos/8825.jpg)
![United States](/flags/us.png)
![Christopher Layne](/user/assets/images/profile/no-profile-photo.png)
Grand Strategy
American Foreign Policy
Great Politics
International Relations Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,165
2,809
0.276
* Total Citation Counts Rankings
World Rank
100,850
Country Rank
40,303
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Audrey Kurth Cronin](https://cdn.adscientificindex.com/pictures/9d/817167.jpg)
International Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,579
3,116
0.325
* Total Citation Counts Rankings
World Rank
147,357
Country Rank
55,796
Institution Rank : 422
![](https://cdn.adscientificindex.com/logos/6547.jpg)
![United States](/flags/us.png)
![Christopher Gelpi](https://cdn.adscientificindex.com/pictures/38/892506.jpg)
International Conflict
American Foreign Policy
Public Opinion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,799
1,909
0.281
* Total Citation Counts Rankings
World Rank
219,443
Country Rank
77,995
Institution Rank : 657
![](https://cdn.adscientificindex.com/logos/552.jpg)
![United States](/flags/us.png)
![Wei Li](/user/assets/images/profile/no-profile-photo.png)
international migration
Asian American Studies
Human Geography
Pacific Rim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
1,653
0.364
* Total Citation Counts Rankings
World Rank
227,168
Country Rank
80,294
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![James Goldgeier](/user/assets/images/profile/no-profile-photo.png)
Political Science
Foreign Policy
National Security
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,376
1,299
0.297
* Total Citation Counts Rankings
World Rank
259,415
Country Rank
353
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/422.jpg)
![United Arab Emirates](/flags/ae.png)
![Giacomo Chiozza](https://cdn.adscientificindex.com/pictures/25/2040292.jpg)
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,784
1,251
0.331
* Total Citation Counts Rankings
World Rank
281,215
Country Rank
96,107
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Fantu Cheru](https://cdn.adscientificindex.com/pictures/75/799151.jpg)
African Development
African International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,446
899
0.261
* Total Citation Counts Rankings
World Rank
315,363
Country Rank
105,785
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/10952.jpg)
![United States](/flags/us.png)
![Alan Gilbert](/user/assets/images/profile/no-profile-photo.png)
political theory
marx
nonviolence
black patriots and loyalists in the American Revolution
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,009
402
0.134
* Total Citation Counts Rankings
World Rank
441,515
Country Rank
2,896
Institution Rank : 112
![](https://cdn.adscientificindex.com/logos/7519.jpg)
![Russia](/flags/ru.png)
![Natalia Tsvetkova](https://cdn.adscientificindex.com/pictures/02/1092091.jpg)
international relations
American Studies
digital diplomacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,942
1,218
0.627
* Total Citation Counts Rankings
World Rank
482,984
Country Rank
19,816
Institution Rank : 847
![](https://cdn.adscientificindex.com/logos/664.jpg)
![Australia](/flags/au.png)
![Shawn Treier](/user/assets/images/profile/no-profile-photo.png)
American Political Institutions
Political Behaviour and Public Opinion
American Political Development
Quantitative Methods
B
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
589
0.345
* Total Citation Counts Rankings
World Rank
493,320
Country Rank
154,625
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/2071.jpg)
![United States](/flags/us.png)
![David Skidmore](https://cdn.adscientificindex.com/pictures/69/1299898.jpg)
American foreign policy
international political economy
US-China relations
China's Belt and Road Initiative
China and multil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
431
0.260
* Total Citation Counts Rankings
World Rank
567,606
Country Rank
174,323
Institution Rank : 178
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Joshua Rovner](/user/assets/images/profile/no-profile-photo.png)
Intelligence
strategy
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,330
888
0.668
* Total Citation Counts Rankings
World Rank
580,233
Country Rank
177,586
Institution Rank : 181
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Susanna P Campbell](https://cdn.adscientificindex.com/pictures/77/803516.jpg)
International Relations
International Organizations
International Non-Governmental Organizations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,283
722
0.563
* Total Citation Counts Rankings
World Rank
582,005
Country Rank
178,028
Institution Rank : 183
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Christopher Rudolph](/user/assets/images/profile/no-profile-photo.png)
International Relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,277
303
0.237
* Total Citation Counts Rankings
World Rank
596,019
Country Rank
181,676
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/6792.jpg)
![United States](/flags/us.png)
![Dan Caldwell](https://cdn.adscientificindex.com/pictures/e4/894619.jpg)
International relations
arms control
American foreign policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,227
260
0.212
* Total Citation Counts Rankings
World Rank
608,583
Country Rank
184,928
Institution Rank : 194
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Stephen J Silvia](https://cdn.adscientificindex.com/pictures/4b/817249.jpg)
industrial relations
comparative politics
labor markets
international economics
Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,184
256
0.216
* Total Citation Counts Rankings
World Rank
634,650
Country Rank
191,622
Institution Rank : 206
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Louis Goodman](https://cdn.adscientificindex.com/pictures/79/810303.jpg)
sociology
international relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,101
150
0.136
* Total Citation Counts Rankings
World Rank
649,320
Country Rank
195,370
Institution Rank : 212
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Quansheng Zhao](/user/assets/images/profile/no-profile-photo.png)
International Relations
Comparative Politics
China
Japan
East Asia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,057
231
0.219
* Total Citation Counts Rankings
World Rank
653,810
Country Rank
39,860
Institution Rank : 676
![](https://cdn.adscientificindex.com/logos/11550.jpg)
![United Kingdom](/flags/gb.png)
![Tom Long|Thomas Long](https://cdn.adscientificindex.com/pictures/d2/1064456.jpg)
International Relations
U.S.-Latin American relations
Latin America
Small States
Historical IR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,043
874
0.838
* Total Citation Counts Rankings
World Rank
665,269
Country Rank
40,392
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/18305.jpg)
![United Kingdom](/flags/gb.png)
![Vassilis Fouskas](/user/assets/images/profile/no-profile-photo.png)
International Politics
International Political Economy
History
Balkan and Near Eastern Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,011
452
0.447
* Total Citation Counts Rankings
World Rank
739,088
Country Rank
217,314
Institution Rank : 249
![](https://cdn.adscientificindex.com/logos/17247.jpg)
![United States](/flags/us.png)
![Jordan Tama](https://cdn.adscientificindex.com/pictures/d6/799325.jpg)
U.S. Foreign Policy
National Security
International Relations
American Politics
Strategic Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
487
0.592
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,695
![United States](/flags/us.png)
770
![](https://cdn.adscientificindex.com/logos/3215.jpg)
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
Rankings
![](/assets/images/world-icon.png)
21,314
![United States](/flags/us.png)
9,912
![](https://cdn.adscientificindex.com/logos/17247.jpg)
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
Rankings
![](/assets/images/world-icon.png)
45,643
![United States](/flags/us.png)
20,010
![](https://cdn.adscientificindex.com/logos/7038.jpg)
197
David A Baldwin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,965
5,032
0.280
![](https://cdn.adscientificindex.com/logos/7038.jpg)
Political science
international relations
power
international political economy
American foreign policy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
55,174
![United States](/flags/us.png)
23,728
![](https://cdn.adscientificindex.com/logos/17247.jpg)
9
Miles Kahler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,617
3,599
0.230
![](https://cdn.adscientificindex.com/logos/17247.jpg)
International relations
international political economy
global governance
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
94,341
![United States](/flags/us.png)
37,997
![](https://cdn.adscientificindex.com/logos/8825.jpg)
311
Christopher Layne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,165
2,809
0.276
![](https://cdn.adscientificindex.com/logos/8825.jpg)
Grand Strategy
American Foreign Policy
Great Politics
International Relations Theory
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
100,850
![United States](/flags/us.png)
40,303
![](https://cdn.adscientificindex.com/logos/17247.jpg)
19
Audrey Kurth Cronin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,579
3,116
0.325
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
147,357
![United States](/flags/us.png)
55,796
![](https://cdn.adscientificindex.com/logos/6547.jpg)
422
Christopher Gelpi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,799
1,909
0.281
![](https://cdn.adscientificindex.com/logos/6547.jpg)
International Conflict
American Foreign Policy
Public Opinion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
219,443
![United States](/flags/us.png)
77,995
![](https://cdn.adscientificindex.com/logos/552.jpg)
657
Wei Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
1,653
0.364
![](https://cdn.adscientificindex.com/logos/552.jpg)
international migration
Asian American Studies
Human Geography
Pacific Rim
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
227,168
![United States](/flags/us.png)
80,294
![](https://cdn.adscientificindex.com/logos/17247.jpg)
67
James Goldgeier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,376
1,299
0.297
![](https://cdn.adscientificindex.com/logos/17247.jpg)
Political Science
Foreign Policy
National Security
International Relations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
259,415
![United Arab Emirates](/flags/ae.png)
353
![](https://cdn.adscientificindex.com/logos/422.jpg)
28
Giacomo Chiozza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,784
1,251
0.331
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
281,215
![United States](/flags/us.png)
96,107
![](https://cdn.adscientificindex.com/logos/17247.jpg)
88
Fantu Cheru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,446
899
0.261
![](https://cdn.adscientificindex.com/logos/17247.jpg)
African Development
African International Relations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
315,363
![United States](/flags/us.png)
105,785
![](https://cdn.adscientificindex.com/logos/10952.jpg)
91
Alan Gilbert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,009
402
0.134
![](https://cdn.adscientificindex.com/logos/10952.jpg)
political theory
marx
nonviolence
black patriots and loyalists in the American Revolution
international relations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
441,515
![Russia](/flags/ru.png)
2,896
![](https://cdn.adscientificindex.com/logos/7519.jpg)
112
Natalia Tsvetkova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,942
1,218
0.627
![](https://cdn.adscientificindex.com/logos/7519.jpg)
international relations
American Studies
digital diplomacy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
482,984
![Australia](/flags/au.png)
19,816
![](https://cdn.adscientificindex.com/logos/664.jpg)
847
Shawn Treier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
589
0.345
![](https://cdn.adscientificindex.com/logos/664.jpg)
American Political Institutions
Political Behaviour and Public Opinion
American Political Development
Quantitative Methods
B
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
493,320
![United States](/flags/us.png)
154,625
![](https://cdn.adscientificindex.com/logos/2071.jpg)
15
David Skidmore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
431
0.260
![](https://cdn.adscientificindex.com/logos/2071.jpg)
American foreign policy
international political economy
US-China relations
China's Belt and Road Initiative
China and multil
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
567,606
![United States](/flags/us.png)
174,323
![](https://cdn.adscientificindex.com/logos/17247.jpg)
178
Joshua Rovner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,330
888
0.668
![](https://cdn.adscientificindex.com/logos/17247.jpg)
Intelligence
strategy
international relations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
580,233
![United States](/flags/us.png)
177,586
![](https://cdn.adscientificindex.com/logos/17247.jpg)
181
Susanna P Campbell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,283
722
0.563
![](https://cdn.adscientificindex.com/logos/17247.jpg)
International Relations
International Organizations
International Non-Governmental Organizations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
582,005
![United States](/flags/us.png)
178,028
![](https://cdn.adscientificindex.com/logos/17247.jpg)
183
Christopher Rudolph
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,277
303
0.237
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
596,019
![United States](/flags/us.png)
181,676
![](https://cdn.adscientificindex.com/logos/6792.jpg)
43
Dan Caldwell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,227
260
0.212
![](https://cdn.adscientificindex.com/logos/6792.jpg)
International relations
arms control
American foreign policy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
608,583
![United States](/flags/us.png)
184,928
![](https://cdn.adscientificindex.com/logos/17247.jpg)
194
Stephen J Silvia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,184
256
0.216
![](https://cdn.adscientificindex.com/logos/17247.jpg)
industrial relations
comparative politics
labor markets
international economics
Germany
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
634,650
![United States](/flags/us.png)
191,622
![](https://cdn.adscientificindex.com/logos/17247.jpg)
206
Louis Goodman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,101
150
0.136
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
649,320
![United States](/flags/us.png)
195,370
![](https://cdn.adscientificindex.com/logos/17247.jpg)
212
Quansheng Zhao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,057
231
0.219
![](https://cdn.adscientificindex.com/logos/17247.jpg)
International Relations
Comparative Politics
China
Japan
East Asia
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
653,810
![United Kingdom](/flags/gb.png)
39,860
![](https://cdn.adscientificindex.com/logos/11550.jpg)
676
Tom Long|Thomas Long
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,043
874
0.838
![](https://cdn.adscientificindex.com/logos/11550.jpg)
International Relations
U.S.-Latin American relations
Latin America
Small States
Historical IR
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
665,269
![United Kingdom](/flags/gb.png)
40,392
![](https://cdn.adscientificindex.com/logos/18305.jpg)
2
Vassilis Fouskas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,011
452
0.447
![](https://cdn.adscientificindex.com/logos/18305.jpg)
International Politics
International Political Economy
History
Balkan and Near Eastern Studies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
739,088
![United States](/flags/us.png)
217,314
![](https://cdn.adscientificindex.com/logos/17247.jpg)
249
Jordan Tama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
487
0.592
![](https://cdn.adscientificindex.com/logos/17247.jpg)
U.S. Foreign Policy
National Security
International Relations
American Politics
Strategic Planning