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
Political Science
Law and Politics
Political Psychology
Comparative Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
104
0.634
* Total i10 IndexRankings
Ranking Based On Selection :2
China
International Relations of Asia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
60
0.429
* Total i10 IndexRankings
Ranking Based On Selection :3
International Relations
International Security
Peace Operations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
85
0.669
* Total i10 IndexRankings
Ranking Based On Selection :4
Representation
electoral systems
public opinion
direct democracy
state politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
63
0.529
* Total i10 IndexRankings
Ranking Based On Selection :5
Political Science
comparative politics
Middle East politics
authoritarianism
comparative constitutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
* Total i10 IndexRankings
Ranking Based On Selection :6
Middle East
Political Science
New Media
Islamist Movements
Arab Uprising
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
52
0.525
* Total i10 IndexRankings
Ranking Based On Selection :7
Political Science
Russia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
31
0.419
* Total i10 IndexRankings
Ranking Based On Selection :8
participatory plant breeding
global food security
quinoa
perennial grain
agroecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
* Total i10 IndexRankings
Ranking Based On Selection :9
Political Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
42
0.636
* Total i10 IndexRankings
Ranking Based On Selection :10
Political parties
Language
Gender
Violence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
* Total i10 IndexRankings
Ranking Based On Selection :11
international relations
international organizations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
* Total i10 IndexRankings
Ranking Based On Selection :12
Comparative Feminist Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
24
0.421
* Total i10 IndexRankings
Ranking Based On Selection :13
political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
29
0.518
* Total i10 IndexRankings
Ranking Based On Selection :14
Electoral Systems
Legislative Politics
Latin America
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
* Total i10 IndexRankings
Ranking Based On Selection :16
comparative politics
European politics
judicial politics
medical decision-making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
* Total i10 IndexRankings
Ranking Based On Selection :17
Comparative Politics
democracy
electoral rules
Peru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
16
0.381
* Total i10 IndexRankings
Ranking Based On Selection :18
Intellectual Property
International Trade
International Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
* Total i10 IndexRankings
Ranking Based On Selection :19
American Politics
Representation
Elections
State Politics
Local Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
* Total i10 IndexRankings
Ranking Based On Selection :20
political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
* Total i10 IndexRankings
Ranking Based On Selection :21
American Politics (Media
Presidency
Elections)
Political Communication & Virginia Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
* Total i10 IndexRankings
Ranking Based On Selection :22
Judicial Politics
American Politics
U.S. Supreme Court
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
* Total i10 IndexRankings
Ranking Based On Selection :23
Social Science
Political Science
American Politics
Elections
Presidency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection :24
American politics
formal political theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
* Total i10 IndexRankings
Ranking Based On Selection :25
American Politics
Political Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
James L Gibson
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
104
0.634
Political Science
Law and Politics
Political Psychology
Comparative Politics
David Shambaugh
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
60
0.429
China
International Relations of Asia
Paul D Williams
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
85
0.669
International Relations
International Security
Peace Operations
Todd Donovan
Western Washington University
Bellingham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
63
0.529
Representation
electoral systems
public opinion
direct democracy
state politics
Nathan J Brown
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
Political Science
comparative politics
Middle East politics
authoritarianism
comparative constitutions
Marc Lynch
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
52
0.525
Middle East
Political Science
New Media
Islamist Movements
Arab Uprising
Robert Orttung
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
31
0.419
Political Science
Russia
Kevin M Murphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
participatory plant breeding
global food security
quinoa
perennial grain
agroecology
Robert M Entman
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
42
0.636
Political Communication
Margit Tavits
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
Political parties
Language
Gender
Violence
Martha Finnemore
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
international relations
international organizations
Amy Mazur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
24
0.421
Comparative Feminist Policy
Steven S Smith
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
29
0.518
Brian F Crisp
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
Electoral Systems
Legislative Politics
Latin America
Forrest Maltzman
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
Matthew Gabel
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
comparative politics
European politics
judicial politics
medical decision-making
Cynthia Mcclintock
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
16
0.381
Comparative Politics
democracy
electoral rules
Peru
Susan K Sell
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
Intellectual Property
International Trade
International Development
Christopher Warshaw
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
American Politics
Representation
Elections
State Politics
Local Politics
Kimberly J Morgan
George Washington University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
Stephen Farnsworth
University of Mary Washington
Fredericksburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
American Politics (Media
Presidency
Elections)
Political Communication & Virginia Politics
James F Spriggs II
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
Judicial Politics
American Politics
U.S. Supreme Court
Andrew Reeves
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Social Science
Political Science
American Politics
Elections
Presidency
Randall Calvert
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
American politics
formal political theory
Jacob M Montgomery
Washington University Saint Louis
St. Louis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
American Politics
Political Methods