Total 2,392,995 scientists, country 221, and institutions 24,455 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.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Fisheries economics
Natural resource economics
Ocean policy
environmental economics
Fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
463
336
0.726
* Total i10 IndexRankings
Ranking Based On Selection: 2
Field experiments
environmental economics
experimental economics
public economics
early childhood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
462
333
0.721
* Total i10 IndexRankings
Ranking Based On Selection: 3
Environmental Economics and Policy
Climate Change Policy
Energy Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
115
0.550
* Total i10 IndexRankings
Ranking Based On Selection: 4
risk & decision theory
environmental economics
risk analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
109
0.540
* Total i10 IndexRankings
Ranking Based On Selection: 5
Urban and Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
99
0.566
* Total i10 IndexRankings
Ranking Based On Selection: 6
Environmental Economics
Corporate Crime
White-Collar Crime
Street Crime
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
75
0.521
* Total i10 IndexRankings
Ranking Based On Selection: 7
Environmental Economics
Econometrics
Survey Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
87
0.613
* Total i10 IndexRankings
Ranking Based On Selection: 8
environmental economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
80
0.606
* Total i10 IndexRankings
Ranking Based On Selection: 9
environmental economics
energy economics
climate change
electricity regulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
52
0.394
* Total i10 IndexRankings
Ranking Based On Selection: 10
resource economics
water management
environmental economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
57
0.438
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* Total i10 IndexRankings
Ranking Based On Selection: 11
energy economics
environmental economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
76
0.594
* Total i10 IndexRankings
Ranking Based On Selection: 12
environmental economics
energy
natural resources
climate policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
68
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 13
environmental law
environmental economics
regulation
sustaianbility
sustainable development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
24
0.207
* Total i10 IndexRankings
Ranking Based On Selection: 14
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
76
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 15
Environmental economics
ecological economics
environmental studies
energy economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
63
0.578
* Total i10 IndexRankings
Ranking Based On Selection: 16
environmental economics
natural resource economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
44
0.404
* Total i10 IndexRankings
Ranking Based On Selection: 17
Natural Resource and Environmental Economics
Ocean and Coastal Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
74
0.698
* Total i10 IndexRankings
Ranking Based On Selection: 18
physics
biophysics
environmental economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
33
0.311
* Total i10 IndexRankings
Ranking Based On Selection: 19
Environmental economics
energy
climate change
land use
ecosystem services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
44
0.449
* Total i10 IndexRankings
Ranking Based On Selection: 20
Conservation science
environmental economics
ecosystem services
landscape ecology
wildlife ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
92
0.948
* Total i10 IndexRankings
Ranking Based On Selection: 21
Natural Resource & Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
53
0.552
* Total i10 IndexRankings
Ranking Based On Selection: 22
Environmental economics and policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
29
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 23
Productivity measurement
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
42
0.488
* Total i10 IndexRankings
Ranking Based On Selection: 24
ecosystem services
environmental economics
conservation science
biodiversity conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
73
0.859
* Total i10 IndexRankings
Ranking Based On Selection: 25
Environmental economics
Natural resource economics
Payments for Environmental Services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
42
0.512
U Rashid Sumaila
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
463
336
0.726
Fisheries economics
Natural resource economics
Ocean policy
environmental economics
Fisheries
John List
University of Chicago
Chicago, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
462
333
0.721
Field experiments
environmental economics
experimental economics
public economics
early childhood
Robert N Stavins
Harvard University
Cambridge, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
115
0.550
Environmental Economics and Policy
Climate Change Policy
Energy Policy
James Hammitt
Harvard University
Cambridge, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
109
0.540
risk & decision theory
environmental economics
risk analysis
Siqi Zheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
99
0.566
Urban and Environmental Economics
Mark A Cohen
Vanderbilt University
Nashville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
75
0.521
Environmental Economics
Corporate Crime
White-Collar Crime
Street Crime
Richard T Carson
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
87
0.613
Environmental Economics
Econometrics
Survey Research
Maureen Cropper
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
80
0.606
environmental economics
Karen Palmer
Resources for the Future, Washington DC
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
52
0.394
environmental economics
energy economics
climate change
electricity regulation
Thomas C Brown
Colorado State University
Fort Collins, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
57
0.438
resource economics
water management
environmental economics
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Anna Alberini
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
76
0.594
energy economics
environmental economics
Carolyn Fischer
Resources for the Future, Washington DC
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
68
0.571
environmental economics
energy
natural resources
climate policy
Nicholas Ashford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
24
0.207
environmental law
environmental economics
regulation
sustaianbility
sustainable development
Susmita Dasgupta
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
76
0.697
Environmental Economics
Richard B Howarth
Dartmouth College
Hanover, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
63
0.578
Environmental economics
ecological economics
environmental studies
energy economics
Kenneth Mcconnell
University of Maryland
College Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
44
0.404
environmental economics
natural resource economics
James N Sanchirico
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
74
0.698
Natural Resource and Environmental Economics
Ocean and Coastal Policy
Ciriyam Jayaprakash
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
33
0.311
physics
biophysics
environmental economics
Brian Murray
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
44
0.449
Environmental economics
energy
climate change
land use
ecosystem services
Robin Naidoo
World Wildlife Fund
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
92
0.948
Conservation science
environmental economics
ecosystem services
landscape ecology
wildlife ecology
Seong Hoon Cho
University of Tennessee Knoxville
Knoxville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
53
0.552
Natural Resource & Environmental Economics
James Boyd
Resources for the Future, Washington DC
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
29
0.333
Environmental economics and policy
Mun S Ho
Harvard University
Cambridge, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
42
0.488
Productivity measurement
Environmental Economics
Brendan Fisher
University of Vermont
Burlington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
73
0.859
ecosystem services
environmental economics
conservation science
biodiversity conservation
Stefano Pagiola
World Bank
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
42
0.512
Environmental economics
Natural resource economics
Payments for Environmental Services