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 Mar 13, 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 (998.570) 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
Energy Economics
Environmental Economics
International Economics
Energy and Sustainable Development
Metrics
H-Index
i10 Index
Citation Counts
121
311
54,679
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* Total H IndexRankings
Ranking Based On Selection: 2
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
Metrics
H-Index
i10 Index
Citation Counts
113
302
51,784
* Total H IndexRankings
Ranking Based On Selection: 3
Energy and environmental economics
Tourism economics and Agricultural commodity markety dynamics
Metrics
H-Index
i10 Index
Citation Counts
72
193
18,330
* Total H IndexRankings
Ranking Based On Selection: 4
Economics
Sustainable Development
ESG
Tourism Economics
Turizm
Metrics
H-Index
i10 Index
Citation Counts
57
133
9,155
* Total H IndexRankings
Ranking Based On Selection: 5
Enterprise Economics
regional economics
World Economics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
49
173
7,437
* Total H IndexRankings
Ranking Based On Selection: 6
Sustainable Development
Environmental Economics
Applied Economics
Metrics
H-Index
i10 Index
Citation Counts
41
58
8,431
* Total H IndexRankings
Ranking Based On Selection: 7
economics
finance
energy
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
40
104
5,543
* Total H IndexRankings
Ranking Based On Selection: 8
Macroeconomics
financial economics
energy economics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
39
94
4,180
* Total H IndexRankings
Ranking Based On Selection: 9
International Economics and Finance
Monetary Economics
Energy Economics
Environmental Economics
Applied Econometrics
Metrics
H-Index
i10 Index
Citation Counts
37
66
4,624
* Total H IndexRankings
Ranking Based On Selection: 10
Applied Economics
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
37
82
7,418
360° Institutional Performance & Benchmarking Click Here for Live Demo
Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
* Total H IndexRankings
Ranking Based On Selection: 11
industrial
energy & environmental economics & management
Metrics
H-Index
i10 Index
Citation Counts
37
106
4,529
* Total H IndexRankings
Ranking Based On Selection: 12
Tourism economics
Tourism Management
Environmental Economics in Tourism
Sustainability
Responsibility
Metrics
H-Index
i10 Index
Citation Counts
36
64
8,035
* Total H IndexRankings
Ranking Based On Selection: 13
International Economics
Development Economics
Environmental Economics
Energy Economics
Metrics
H-Index
i10 Index
Citation Counts
36
90
3,794
* Total H IndexRankings
Ranking Based On Selection: 14
Monetary Economics
Macroeconomics
Banking and Finance
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
33
74
4,927
* Total H IndexRankings
Ranking Based On Selection: 15
Energy Economics
Environmental Economics
Tourism Economics
Sustainable Development
Metrics
H-Index
i10 Index
Citation Counts
32
57
6,055
* Total H IndexRankings
Ranking Based On Selection: 16
environmental economics
energy economics
Metrics
H-Index
i10 Index
Citation Counts
32
49
4,721
* Total H IndexRankings
Ranking Based On Selection: 17
Membrane Technology
Wastewater Treatment
Environmental Economics
Anaerobic Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
31
56
3,880
* Total H IndexRankings
Ranking Based On Selection: 18
environmental economics
consumption
residential demand
non-market valuation
health benefits
Metrics
H-Index
i10 Index
Citation Counts
30
59
2,806
* Total H IndexRankings
Ranking Based On Selection: 19
Economic Development
Sustainable Development
Energy Economics
Environmental Economics
Health
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,231
* Total H IndexRankings
Ranking Based On Selection: 20
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
26
44
5,946
* Total H IndexRankings
Ranking Based On Selection: 21
Applied Econometrics
Wavelets
Energy Economics
Environmental Economics
Sustainable Environment
Metrics
H-Index
i10 Index
Citation Counts
27
50
3,030
* Total H IndexRankings
Ranking Based On Selection: 22
energy economics
sustainable development
sustainability
environmental economics
fossil fuels
Metrics
H-Index
i10 Index
Citation Counts
27
45
1,935
* Total H IndexRankings
Ranking Based On Selection: 23
Macroeconomics
Energy & Environmental Economics
Applied Econometrics
Metrics
H-Index
i10 Index
Citation Counts
26
50
2,133
* Total H IndexRankings
Ranking Based On Selection: 24
Economics
Environmental economics
regional economy
investments
Metrics
H-Index
i10 Index
Citation Counts
25
28
3,653
* Total H IndexRankings
Ranking Based On Selection: 25
Quantitative Economics
Econometrics
Environmental Economics
Transition Economics
Metrics
H-Index
i10 Index
Citation Counts
25
48
3,245
Ilhan Ozturk
Nişantaşı University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
121
311
54,679
Energy Economics
Environmental Economics
International Economics
Energy and Sustainable Development
Michael Obersteiner
Metrics
H-Index
i10-Index
Citation Counts
113
302
51,784
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
Festus Victor Bekun
İstanbul Gelişim University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
72
193
18,330
Energy and environmental economics
Tourism economics and Agricultural commodity markety dynamics
Cem Işık
Anadolu University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
57
133
9,155
Economics
Sustainable Development
ESG
Tourism Economics
Turizm
Samarina Vera
Metrics
H-Index
i10-Index
Citation Counts
49
173
7,437
Enterprise Economics
regional economics
World Economics
environmental economics
Recep Ulucak
Erciyes University
Kayseri, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
41
58
8,431
Sustainable Development
Environmental Economics
Applied Economics
Melike Elif Bildirici|Elif Melike Bildirici, Bildirici M E, Bildirici M
Yıldız Technical University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
40
104
5,543
economics
finance
energy
environmental economics
Yılmaz Bayar
Bandırma Onyedi Eylül University
Balıkesir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
39
94
4,180
Macroeconomics
financial economics
energy economics
environmental economics
Ojonugwa Usman
İstanbul Ticaret University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
37
66
4,624
International Economics and Finance
Monetary Economics
Energy Economics
Environmental Economics
Applied Econometrics
Mehmet Akif Destek
Gaziantep University
Gaziantep, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
37
82
7,418
Applied Economics
Energy Economics
Environmental Economics
360° Institutional Performance & Benchmarking Click Here for Live Demo
Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
industrial
energy & environmental economics & management
Tanja Mihalic
University of Ljubljana
Ljubljana, Slovenia
Metrics
H-Index
i10-Index
Citation Counts
36
64
8,035
Tourism economics
Tourism Management
Environmental Economics in Tourism
Sustainability
Responsibility
Shujaat Abbas
Ural Federal University
Yekaterinburg, Russia
Metrics
H-Index
i10-Index
Citation Counts
36
90
3,794
International Economics
Development Economics
Environmental Economics
Energy Economics
Albulescu Claudiu Tiberiu
Politehnica University Timisoara
Timisoara, Romania
Metrics
H-Index
i10-Index
Citation Counts
33
74
4,927
Monetary Economics
Macroeconomics
Banking and Finance
Energy Economics
Environmental Economics
Emrah Koçak
Erciyes University
Kayseri, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
32
57
6,055
Energy Economics
Environmental Economics
Tourism Economics
Sustainable Development
environmental economics
energy economics
Hale Özgün Erşahin
İstanbul Technical University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
31
56
3,880
Membrane Technology
Wastewater Treatment
Environmental Economics
Anaerobic Biotechnology
Milan Scasny
Metrics
H-Index
i10-Index
Citation Counts
30
59
2,806
environmental economics
consumption
residential demand
non-market valuation
health benefits
Sinan Erdoğan
Metrics
H-Index
i10-Index
Citation Counts
27
42
2,231
Economic Development
Sustainable Development
Energy Economics
Environmental Economics
Health
Birgit Bednar Friedl|Birgit Friedl
Metrics
H-Index
i10-Index
Citation Counts
26
44
5,946
Environmental Economics
Mucahit Aydın|Mücahit Aydın
Sakarya University
Sakarya, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
27
50
3,030
Applied Econometrics
Wavelets
Energy Economics
Environmental Economics
Sustainable Environment
Цветков Павел Цветков Pavel S Tcvetkov
Saint Petersburg Mining University
Saint Petersburg, Russia
Metrics
H-Index
i10-Index
Citation Counts
27
45
1,935
energy economics
sustainable development
sustainability
environmental economics
fossil fuels
Godwin Olasehinde-Williams
İstanbul Ticaret University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
26
50
2,133
Macroeconomics
Energy & Environmental Economics
Applied Econometrics
Nazirjon Rajabov
Metrics
H-Index
i10-Index
Citation Counts
25
28
3,653
Economics
Environmental economics
regional economy
investments
Martin Wagner
Alpen Adria Universität Klagenfurt
Klagenfurt, Austria
Metrics
H-Index
i10-Index
Citation Counts
25
48
3,245
Quantitative Economics
Econometrics
Environmental Economics
Transition Economics
