Total 2,448,388 scientists, country 221, and institutions 24,477 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

Environmental Economics
Energy Economics
Economics
Climate Change
Scientometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
231
0.535
* Total i10 IndexRankings
Ranking Based On Selection: 2

Ecological and environmental economics and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
136
0.507
* Total i10 IndexRankings
Ranking Based On Selection: 3

Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
143
0.540
* Total i10 IndexRankings
Ranking Based On Selection: 4

Environmental economics and policy
climate change
carbon pricing
renewable energy
CCS and CO2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
89
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 5

Ecological Economics
Environmental Economics
Sustainability Science
Environmental Geography
Socio-ecological systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
74
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 6

International economics
environmental economics
development economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
72
0.791
* Total i10 IndexRankings
Ranking Based On Selection: 7

Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
59
0.766
* Total i10 IndexRankings
Ranking Based On Selection: 8

Environmental Economics
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
56
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 9

Discrete choice modelling
environmental economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
45
0.634
* Total i10 IndexRankings
Ranking Based On Selection: 10

Environmental Economics
Environmental Valuation
Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
58
0.841
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!
* Total i10 IndexRankings
Ranking Based On Selection: 11

Population Health
Geographic Information Systems
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
51
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 12

Health Economics
Environmental Economics
Preference Elicitation
Behavioural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
53
0.869
* Total i10 IndexRankings
Ranking Based On Selection: 13

market design
matching markets
auctions
networks
environmental economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
* Total i10 IndexRankings
Ranking Based On Selection: 14

Energy Economics
Environmental Economics
Economic History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
* Total i10 IndexRankings
Ranking Based On Selection: 15

Environmental Economics
Invasive species
Ecosystem services
Biodiversity
Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
* Total i10 IndexRankings
Ranking Based On Selection: 16

Applied economics
Environmental Economics
Natural Capital and Ecosystem SErvices management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
* Total i10 IndexRankings
Ranking Based On Selection: 17

Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 18

Environmental Economics
Ecosystem Services
Environmental Valuation
Biodiversity
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
* Total i10 IndexRankings
Ranking Based On Selection: 19

Macroeconomics
Empirical Macroeconomics
Energy Economics
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
* Total i10 IndexRankings
Ranking Based On Selection: 20

Choice modelling
Applied econometrics
Environmental Economics
Transport Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
33
0.767
* Total i10 IndexRankings
Ranking Based On Selection: 21

Environmental economics
marine environment
social sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 22

Environmental economics
ecological economics
conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 23

Environmental economics
Ecosystem services
Development economics
Agricultural economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 24

Climate Change Policy
Environmental Economics
Ecosystem Services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
12
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 25

environmental economics
climate change
agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
Richard Sj Tol
University of Sussex
Brighton, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
231
0.535
Environmental Economics
Energy Economics
Economics
Climate Change
Scientometrics
R Kerry Turner
University of East Anglia
Norwich, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
136
0.507
Ecological and environmental economics and management
Ian J Bateman
University of Exeter
Exeter, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
143
0.540
Environmental Economics
Cameron Hepburn
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
89
0.730
Environmental economics and policy
climate change
carbon pricing
renewable energy
CCS and CO2
Douglas Macmillan
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
74
0.692
Ecological Economics
Environmental Economics
Sustainability Science
Environmental Geography
Socio-ecological systems
Robert JR Elliott
University of Birmingham
Birmingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
72
0.791
International economics
environmental economics
development economics
Mike Christie
Aberystwyth University
Aberystwyth, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
59
0.766
Environmental Economics
Matt Cole
University of Birmingham
Birmingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
56
0.778
Environmental Economics
Development Economics
Danny Campbell
University of Stirling
Stirling, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
45
0.634
Discrete choice modelling
environmental economics
Klaus Glenk
Scotland’s Rural College
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
58
0.841
Environmental Economics
Environmental Valuation
Development
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!
Julii Brainard
University of East Anglia
Norwich, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
51
0.750
Population Health
Geographic Information Systems
Environmental Economics
Verity Watson
University of Aberdeen
Aberdeen, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
53
0.869
Health Economics
Environmental Economics
Preference Elicitation
Behavioural Economics
Alexander Teytelboym
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
market design
matching markets
auctions
networks
environmental economics
Roger Fouquet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
Energy Economics
Environmental Economics
Economic History
Julia Touza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
Environmental Economics
Invasive species
Ecosystem services
Biodiversity
Sustainability
SILVIA FERRINI
University of East Anglia
Norwich, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
Applied economics
Environmental Economics
Natural Capital and Ecosystem SErvices management
Alberto Longo
Queen's University Belfast
Belfast, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
Environmental Economics
Alistair McVittie
Scotland’s Rural College
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
Environmental Economics
Ecosystem Services
Environmental Valuation
Biodiversity
Climate Change
Kamiar Mohaddes
University of Cambridge
Cambridge, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
Macroeconomics
Empirical Macroeconomics
Energy Economics
Environmental Economics
Thijs Dekker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
33
0.767
Choice modelling
Applied econometrics
Environmental Economics
Transport Economics
Caroline Hattam
University of Plymouth
Plymouth, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
Environmental economics
marine environment
social sciences
Neal Hockley
Bangor University
Noakhali, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
Environmental economics
ecological economics
conservation
Jonathan P Atkins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
Environmental economics
Ecosystem services
Development economics
Agricultural economics
Samuela Bassi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
12
0.333
Climate Change Policy
Environmental Economics
Ecosystem Services
Vera Eory
Scotland’s Rural College
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
environmental economics
climate change
agriculture