The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Environment
Climate Change
Sustainability
Circular Economy
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
71
148
22,350
* Total H IndexRankings
Ranking Based On Selection: 2
Environmental Economics
Energy Economics
Metrics
H-Index
i10 Index
Citation Counts
43
83
5,626
* Total H IndexRankings
Ranking Based On Selection: 3
environmental economics
behavioral economics
Metrics
H-Index
i10 Index
Citation Counts
39
63
7,893
* Total H IndexRankings
Ranking Based On Selection: 4
Environmental Economics
Input-Output Analysis
Metrics
H-Index
i10 Index
Citation Counts
35
62
5,366
* Total H IndexRankings
Ranking Based On Selection: 5
Environmental economics
Metrics
H-Index
i10 Index
Citation Counts
33
63
7,474
* Total H IndexRankings
Ranking Based On Selection: 6
Environmental economics
Metrics
H-Index
i10 Index
Citation Counts
31
60
3,953
* Total H IndexRankings
Ranking Based On Selection: 7
Social preferences
decision theory
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
28
51
4,441
* Total H IndexRankings
Ranking Based On Selection: 8
Marine resource and environmental economics
fisheries economics
Metrics
H-Index
i10 Index
Citation Counts
25
49
2,036
* Total H IndexRankings
Ranking Based On Selection: 9
experimental economics
labor economics
environmental economics
welfare economics
addiction
Metrics
H-Index
i10 Index
Citation Counts
24
44
2,589
* Total H IndexRankings
Ranking Based On Selection: 10
Environmental economics
Energy economics
Natural resources
Metrics
H-Index
i10 Index
Citation Counts
24
36
1,980
* Total H IndexRankings
Ranking Based On Selection: 11
political economics
environmental economics
applied theory
Metrics
H-Index
i10 Index
Citation Counts
23
31
2,771
* Total H IndexRankings
Ranking Based On Selection: 12
Sustainable development
circular economy
environmental economics
climate change policies
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,994
* Total H IndexRankings
Ranking Based On Selection: 13
Natural resource economics
energy economics
environmental economics
economic policy
Metrics
H-Index
i10 Index
Citation Counts
21
35
2,268
* Total H IndexRankings
Ranking Based On Selection: 14
Economics
environmental economics
agricultural policy
risk and uncertainty
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,635
* Total H IndexRankings
Ranking Based On Selection: 15
Health economics
Environmental economics
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,592
* Total H IndexRankings
Ranking Based On Selection: 16
Housing economics
hedonic house price models
applied spatial econometrics
environmental economics.
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,131
* Total H IndexRankings
Ranking Based On Selection: 17
Environmental Economics
Choice Modeling
Metrics
H-Index
i10 Index
Citation Counts
14
15
455
* Total H IndexRankings
Ranking Based On Selection: 18
Environmental Economics
Resource Economics
Fisheries
Metrics
H-Index
i10 Index
Citation Counts
14
20
792
* Total H IndexRankings
Ranking Based On Selection: 19
Environmental economics
nonmarket valuation
discrete choice experiments
contingent valuation
travel cost method
Metrics
H-Index
i10 Index
Citation Counts
13
14
735
* Total H IndexRankings
Ranking Based On Selection: 20
experimental economics
behavioral economics
labor economics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
12
16
672
* Total H IndexRankings
Ranking Based On Selection: 21
Natural Resource Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
11
12
548
* Total H IndexRankings
Ranking Based On Selection: 22
Environmental economics
Metrics
H-Index
i10 Index
Citation Counts
9
8
287
* Total H IndexRankings
Ranking Based On Selection: 23
Environmental Economics
Applied Econometrics
Metrics
H-Index
i10 Index
Citation Counts
7
7
251
* Total H IndexRankings
Ranking Based On Selection: 24
Environmental economics
game theory
Metrics
H-Index
i10 Index
Citation Counts
6
6
261
* Total H IndexRankings
Ranking Based On Selection: 25
environmental economics
resource economics
decision making under uncertainty
climate change
Metrics
H-Index
i10 Index
Citation Counts
4
4
445
Samuel Asumadu Sarkodie
Nord University
Bodø, Norway
Metrics
H-Index
i10-Index
Citation Counts
71
148
22,350
Environment
Climate Change
Sustainability
Circular Economy
Environmental Economics
Knut Einar Rosendahl
Metrics
H-Index
i10-Index
Citation Counts
43
83
5,626
Environmental Economics
Energy Economics
environmental economics
behavioral economics
Heran Zheng (郑赫然)
Metrics
H-Index
i10-Index
Citation Counts
35
62
5,366
Environmental Economics
Input-Output Analysis
Gunnar S Eskeland
Norwegian School of Economics
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
33
63
7,474
Environmental economics
Henrik Lindhjem
Norwegian Institute for Nature Research
Trondheim, Norway
Metrics
H-Index
i10-Index
Citation Counts
31
60
3,953
Environmental economics
Kjell Arne Brekke
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
28
51
4,441
Social preferences
decision theory
environmental economics
Ola Flaaten
University of Tromso
Tromsø, Norway
Metrics
H-Index
i10-Index
Citation Counts
25
49
2,036
Marine resource and environmental economics
fisheries economics
experimental economics
labor economics
environmental economics
welfare economics
addiction
Environmental economics
Energy economics
Natural resources
political economics
environmental economics
applied theory
Sustainable development
circular economy
environmental economics
climate change policies
Eirik S Amundsen
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
21
35
2,268
Natural resource economics
energy economics
environmental economics
economic policy
Eirik Romstad
Metrics
H-Index
i10-Index
Citation Counts
20
29
1,635
Economics
environmental economics
agricultural policy
risk and uncertainty
Sverre Grepperud
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
17
24
1,592
Health economics
Environmental economics
Liv Osland
Metrics
H-Index
i10-Index
Citation Counts
15
21
1,131
Housing economics
hedonic house price models
applied spatial econometrics
environmental economics.
Erlend Dancke Sandorf
Metrics
H-Index
i10-Index
Citation Counts
14
15
455
Environmental Economics
Choice Modeling
Environmental Economics
Resource Economics
Fisheries
Gorm Kipperberg
University of Stavanger
Stavanger, Norway
Metrics
H-Index
i10-Index
Citation Counts
13
14
735
Environmental economics
nonmarket valuation
discrete choice experiments
contingent valuation
travel cost method
Karen Evelyn Hauge
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
12
16
672
experimental economics
behavioral economics
labor economics
environmental economics
Natural Resource Economics
Environmental Economics
Anders Dugstad
Metrics
H-Index
i10-Index
Citation Counts
9
8
287
Environmental economics
Elisabeth Thuestad Isaksen
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
7
7
251
Environmental Economics
Applied Econometrics
Roweno Jrk Heijmans
Norwegian School of Economics
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
6
6
261
Environmental economics
game theory
Svenn Jensen
Metrics
H-Index
i10-Index
Citation Counts
4
4
445
environmental economics
resource economics
decision making under uncertainty
climate change