i10 Productivity
Rankings

Harvard University 82 Scientists Social Sciences / Social Science i10 Productivity Rankings (Sort by last 6 years i10 Index) - 2025

Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
United States
Henning Tiemeier
Cohort studies
Neurodevelopment
Sleep
Child Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
796
705
0.886
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
United States
Pippa Norris
political science
comparative politics
elections
political behavior
political communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
404
238
0.589
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
United States
Joseph S Nye
American foreign politics
international relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
471
229
0.486
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
United States
Gary King
Social Scientist
Political Scientist
Statistician
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
331
187
0.565
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
United States
Scott Mainwaring
Political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
96
0.582
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
United States
Steven Levitsky
political regimes
political parties
democratization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
96
0.774
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
United States
Dustin Tingley
Climate Change
International Relations
Political Economy
Statistical Methodology
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
United States
Kathryn Sikkink
international relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
79
0.687
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
United States
Peter A Hall
Comparative politics
comparative political economy
institutional analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
78
0.557
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
United States
John G Ruggie
Global governance
corporate responsibility
human rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
65
0.442

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
United States
Sabra L Katz Wise
LGBTQ health
sexual orientation and gender identity development
sexual fluidity
transgender youth and families
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
65
0.956
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
United States
Jeffry Frieden
International Political Economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
56
0.554
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
United States
Daniel Carpenter
American Political Development
Bureaucratic Politics
Regulation
Petitions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
56
0.683
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
United States
Torben Iversen|Torben Iverson
Political economy
comparative political economy
comparative politics
inequality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
53
0.654
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
United States
Erica Chenoweth
terrorism
counterterrorism
nonviolent resistance
civil resistance
insurgency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
53
0.736
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
United States
Daniel Ziblatt
Political Science
History
Comparative Politics
Democratization
Political Parties
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
50
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
United States
Daniel Egiegba Agbiboa
Urban and security governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
47
0.758
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
United States
Jennifer Hochschild
American politics
racial and ethnic politics
immigration
public opinion
qualitative research methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
37
0.457
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
United States
Alastair Iain Johnston
international relations
identity
East Asia
Chinese foreign policy
international security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
United States
Stephen M Walt
international security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
United States
Joshua D Kertzer
International Relations
Political Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
United States
Tim Buthe
Political Science
Global Governance
International Political Economy
International Institutions
Private Regulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
34
0.694
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
United States
Melani Cammett
Comparative Politics
Middle East Politics
Development
Identity Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
United States
Elizabeth R Boskey
Sexual and Gender Minorities
Sexual Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Henning Tiemeier
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
796
705
0.886
Cohort studies
Neurodevelopment
Sleep
Child Development
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Pippa Norris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
404
238
0.589
political science
comparative politics
elections
political behavior
political communication
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Joseph S Nye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
471
229
0.486
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Gary King
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
331
187
0.565
Social Scientist
Political Scientist
Statistician
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Scott Mainwaring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
96
0.582
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Steven Levitsky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
96
0.774
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Dustin Tingley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
Climate Change
International Relations
Political Economy
Statistical Methodology
Education
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Kathryn Sikkink
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
79
0.687
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Peter A Hall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
78
0.557
Comparative politics
comparative political economy
institutional analysis
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 10
John G Ruggie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
65
0.442

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Sabra L Katz Wise
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
65
0.956
LGBTQ health
sexual orientation and gender identity development
sexual fluidity
transgender youth and families
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Jeffry Frieden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
56
0.554
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Daniel Carpenter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
56
0.683
American Political Development
Bureaucratic Politics
Regulation
Petitions
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Torben Iversen|Torben Iverson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
53
0.654
Political economy
comparative political economy
comparative politics
inequality
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Erica Chenoweth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
53
0.736
terrorism
counterterrorism
nonviolent resistance
civil resistance
insurgency
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Daniel Ziblatt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
50
0.909
Political Science
History
Comparative Politics
Democratization
Political Parties
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 17
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Daniel Egiegba Agbiboa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
47
0.758
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Jennifer Hochschild
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
37
0.457
American politics
racial and ethnic politics
immigration
public opinion
qualitative research methods
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Alastair Iain Johnston
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
international relations
identity
East Asia
Chinese foreign policy
international security
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Stephen M Walt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Joshua D Kertzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Tim Buthe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
34
0.694
Political Science
Global Governance
International Political Economy
International Institutions
Private Regulation
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Melani Cammett
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
Comparative Politics
Middle East Politics
Development
Identity Politics
* Last 6 Years i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Elizabeth R Boskey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
Sexual and Gender Minorities
Sexual Health