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 Jan 28, 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 (873.688) 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
Field experiments
environmental economics
experimental economics
public economics
early childhood
Metrics
H-Index
i10 Index
Citation Counts
133
462
85,518
* Total H IndexRankings
Ranking Based On Selection: 2
Environmental Economics and Policy
Climate Change Policy
Energy Policy
Metrics
H-Index
i10 Index
Citation Counts
88
209
61,561
* Total H IndexRankings
Ranking Based On Selection: 3
Environmental Economics
Econometrics
Survey Research
Metrics
H-Index
i10 Index
Citation Counts
73
142
44,870
* Total H IndexRankings
Ranking Based On Selection: 4
risk & decision theory
environmental economics
risk analysis
Metrics
H-Index
i10 Index
Citation Counts
73
202
16,931
* Total H IndexRankings
Ranking Based On Selection: 5
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
66
132
28,748
* Total H IndexRankings
Ranking Based On Selection: 6
Environmental Economics
Corporate Crime
White-Collar Crime
Street Crime
Metrics
H-Index
i10 Index
Citation Counts
61
144
23,133
* Total H IndexRankings
Ranking Based On Selection: 7
resource economics
water management
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
61
130
16,270
* Total H IndexRankings
Ranking Based On Selection: 8
Conservation science
environmental economics
ecosystem services
landscape ecology
wildlife ecology
Metrics
H-Index
i10 Index
Citation Counts
60
97
18,769
* Total H IndexRankings
Ranking Based On Selection: 9
ecosystem services
environmental economics
conservation science
biodiversity conservation
Metrics
H-Index
i10 Index
Citation Counts
57
85
21,002
* Total H IndexRankings
Ranking Based On Selection: 10
Urban and Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
56
175
12,086
* Total H IndexRankings
Ranking Based On Selection: 11
energy economics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
56
128
12,631
* Total H IndexRankings
Ranking Based On Selection: 12
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
55
109
15,896
* Total H IndexRankings
Ranking Based On Selection: 13
environmental economics
natural resource economics
Metrics
H-Index
i10 Index
Citation Counts
55
109
16,641
* Total H IndexRankings
Ranking Based On Selection: 14
environmental economics
energy economics
climate change
electricity regulation
Metrics
H-Index
i10 Index
Citation Counts
54
132
18,173
* Total H IndexRankings
Ranking Based On Selection: 15
Environmental economics
ecological economics
environmental studies
energy economics
Metrics
H-Index
i10 Index
Citation Counts
53
109
13,241
* Total H IndexRankings
Ranking Based On Selection: 16
environmental economics
energy
natural resources
climate policy
Metrics
H-Index
i10 Index
Citation Counts
51
119
11,451
* Total H IndexRankings
Ranking Based On Selection: 17
Natural Resource and Environmental Economics
Ocean and Coastal Policy
Metrics
H-Index
i10 Index
Citation Counts
49
106
10,660
* Total H IndexRankings
Ranking Based On Selection: 18
Population Health
Risk Analysis
Health Economics
Environmental Health
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
48
69
9,069
* Total H IndexRankings
Ranking Based On Selection: 19
Environmental economics
Natural resource economics
Payments for Environmental Services
Metrics
H-Index
i10 Index
Citation Counts
47
82
44,240
* Total H IndexRankings
Ranking Based On Selection: 20
Environmental economics
energy
climate change
land use
ecosystem services
Metrics
H-Index
i10 Index
Citation Counts
46
98
11,240
* Total H IndexRankings
Ranking Based On Selection: 21
Industrial Organization
Energy
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
45
77
11,079
* Total H IndexRankings
Ranking Based On Selection: 22
physics
biophysics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
45
106
8,457
* Total H IndexRankings
Ranking Based On Selection: 23
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
44
78
11,208
* Total H IndexRankings
Ranking Based On Selection: 24
environmental law
environmental policy
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
44
79
10,102
* Total H IndexRankings
Ranking Based On Selection: 25
Mineral Economics
Resource Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
43
82
7,662
John List
University of Chicago
Chicago, United States
Metrics
H-Index
i10-Index
Citation Counts
133
462
85,518
Field experiments
environmental economics
experimental economics
public economics
early childhood
Robert N Stavins
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
88
209
61,561
Environmental Economics and Policy
Climate Change Policy
Energy Policy
Richard T Carson
University of California San Diego
San Diego, United States
Metrics
H-Index
i10-Index
Citation Counts
73
142
44,870
Environmental Economics
Econometrics
Survey Research
James Hammitt
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
73
202
16,931
risk & decision theory
environmental economics
risk analysis
Maureen Cropper
University of Maryland
College Park, United States
Metrics
H-Index
i10-Index
Citation Counts
66
132
28,748
environmental economics
Mark A Cohen
Vanderbilt University
Nashville, United States
Metrics
H-Index
i10-Index
Citation Counts
61
144
23,133
Environmental Economics
Corporate Crime
White-Collar Crime
Street Crime
Thomas C Brown
Colorado State University
Fort Collins, United States
Metrics
H-Index
i10-Index
Citation Counts
61
130
16,270
resource economics
water management
environmental economics
Robin Naidoo
World Wildlife Fund
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
60
97
18,769
Conservation science
environmental economics
ecosystem services
landscape ecology
wildlife ecology
Brendan Fisher
University of Vermont
Burlington, United States
Metrics
H-Index
i10-Index
Citation Counts
57
85
21,002
ecosystem services
environmental economics
conservation science
biodiversity conservation
Siqi Zheng
Metrics
H-Index
i10-Index
Citation Counts
56
175
12,086
Urban and Environmental Economics
Anna Alberini
University of Maryland
College Park, United States
Metrics
H-Index
i10-Index
Citation Counts
56
128
12,631
energy economics
environmental economics
Susmita Dasgupta
World Bank
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
55
109
15,896
Environmental Economics
Kenneth Mcconnell
University of Maryland
College Park, United States
Metrics
H-Index
i10-Index
Citation Counts
55
109
16,641
environmental economics
natural resource economics
Karen Palmer
Resources for the Future, Washington DC
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
54
132
18,173
environmental economics
energy economics
climate change
electricity regulation
Richard B Howarth
Dartmouth College
Hanover, United States
Metrics
H-Index
i10-Index
Citation Counts
53
109
13,241
Environmental economics
ecological economics
environmental studies
energy economics
Carolyn Fischer
Resources for the Future, Washington DC
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
51
119
11,451
environmental economics
energy
natural resources
climate policy
James N Sanchirico
Metrics
H-Index
i10-Index
Citation Counts
49
106
10,660
Natural Resource and Environmental Economics
Ocean and Coastal Policy
Sammy Zahran
Colorado State University
Fort Collins, United States
Metrics
H-Index
i10-Index
Citation Counts
48
69
9,069
Population Health
Risk Analysis
Health Economics
Environmental Health
Environmental Economics
Stefano Pagiola
World Bank
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
47
82
44,240
Environmental economics
Natural resource economics
Payments for Environmental Services
Brian Murray
Duke University
Durham, United States
Metrics
H-Index
i10-Index
Citation Counts
46
98
11,240
Environmental economics
energy
climate change
land use
ecosystem services
James Bushnell
Metrics
H-Index
i10-Index
Citation Counts
45
77
11,079
Industrial Organization
Energy
Environmental Economics
Ciriyam Jayaprakash
Ohio State University
Columbus, United States
Metrics
H-Index
i10-Index
Citation Counts
45
106
8,457
physics
biophysics
environmental economics
Allen Blackman
Metrics
H-Index
i10-Index
Citation Counts
44
78
11,208
Environmental Economics
James Salzman
University of California Santa Barbara
Santa Barbara, United States
Metrics
H-Index
i10-Index
Citation Counts
44
79
10,102
environmental law
environmental policy
environmental economics
John E Tilton
Metrics
H-Index
i10-Index
Citation Counts
43
82
7,662
Mineral Economics
Resource Economics
Environmental Economics