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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Fiscal Policy
Taxation
US Economy
Federal Budget
Retirement Pensions and Social Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
73
0.422
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
international macro economics
social security
welfare economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
47
0.356
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
K-12 education
education reform
student achievement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
24
0.381
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
China
Asia
American foreign policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Iran
Middle East
energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Middle East
U.S. foreign policy
democracy
Arab-Israeli
conflict resolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
international education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
social determinants of health
determinants of subjective well-being
structural racism
intersectionality
power
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Collective intelligence
collective adaptation
global sustainable development
active inference
social bonding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Poverty
Labor Markets
International Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
William G Gale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
73
0.422
Fiscal Policy
Taxation
US Economy
Federal Budget
Retirement Pensions and Social Security
barry bosworth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
47
0.356
international macro economics
social security
welfare economics
Joshua Paul Meltzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
Tom Loveless
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
24
0.381
Ryan Hass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Suzanne Maloney
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
Tracy Hadden Loh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Vanessa Williamson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Tamara Cofman Wittes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
Middle East
U.S. foreign policy
democracy
Arab-Israeli
conflict resolution
Jenny Perlman Robinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Carey Anne Nadeau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Tiffany N. Ford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
social determinants of health
determinants of subjective well-being
structural racism
intersectionality
power
Jacob Taylor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Collective intelligence
collective adaptation
global sustainable development
active inference
social bonding
Lindsay Read
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Mitchell Barnes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Chris Heitzig|Christopher Heitzig, Heitzig, C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000