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 03, 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
Energy Economics
Environmental Economics
International Economics
Energy and Sustainable Development
Metrics
H-Index
i10 Index
Citation Counts
120
304
53,834
* 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
297
50,788
* 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
71
190
17,920
* Total H IndexRankings
Ranking Based On Selection: 4
Economics
Sustainable Development
ESG
Tourism Economics
Turizm
Metrics
H-Index
i10 Index
Citation Counts
57
129
8,834
* Total H IndexRankings
Ranking Based On Selection: 5
Enterprise Economics
regional economics
World Economics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
49
169
7,396
* Total H IndexRankings
Ranking Based On Selection: 6
Sustainable Development
Environmental Economics
Agricultural Economics
Choice Experiments
Metrics
H-Index
i10 Index
Citation Counts
42
59
8,217
* Total H IndexRankings
Ranking Based On Selection: 7
economics
finance
energy
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
40
106
5,531
* Total H IndexRankings
Ranking Based On Selection: 8
Macroeconomics
financial economics
energy economics
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
39
97
4,124
* 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
64
4,491
* Total H IndexRankings
Ranking Based On Selection: 10
Applied Economics
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
37
77
7,213
* Total H IndexRankings
Ranking Based On Selection: 11
industrial
energy & environmental economics & management
Metrics
H-Index
i10 Index
Citation Counts
37
107
4,528
* 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
8,241
* Total H IndexRankings
Ranking Based On Selection: 13
International Economics
Development Economics
Environmental Economics
Energy Economics
Metrics
H-Index
i10 Index
Citation Counts
34
86
3,511
* 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
34
74
4,881
* Total H IndexRankings
Ranking Based On Selection: 15
Energy Economics
Environmental Economics
Tourism Economics
Sustainable Development
Metrics
H-Index
i10 Index
Citation Counts
32
55
5,957
* Total H IndexRankings
Ranking Based On Selection: 16
environmental economics
energy economics
Metrics
H-Index
i10 Index
Citation Counts
31
47
4,682
* Total H IndexRankings
Ranking Based On Selection: 17
Membrane Technology
Wastewater Treatment
Environmental Economics
Anaerobic Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
30
55
3,792
* 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
54
2,765
* 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
27
45
4,460
* Total H IndexRankings
Ranking Based On Selection: 21
Applied Econometrics
Wavelets
Energy Economics
Environmental Economics
Sustainable Environment
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,930
* Total H IndexRankings
Ranking Based On Selection: 22
energy economics
sustainable development
sustainability
environmental economics
fossil fuels
Metrics
H-Index
i10 Index
Citation Counts
26
44
1,888
* Total H IndexRankings
Ranking Based On Selection: 23
Macroeconomics
Energy & Environmental Economics
Applied Econometrics
Metrics
H-Index
i10 Index
Citation Counts
25
49
2,061
* Total H IndexRankings
Ranking Based On Selection: 24
Economics
Environmental economics
regional economy
investments
Metrics
H-Index
i10 Index
Citation Counts
25
27
3,429
* Total H IndexRankings
Ranking Based On Selection: 25
Quantitative Economics
Econometrics
Environmental Economics
Transition Economics
Metrics
H-Index
i10 Index
Citation Counts
25
47
3,230
Ilhan Ozturk
Nişantaşı University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
120
304
53,834
Energy Economics
Environmental Economics
International Economics
Energy and Sustainable Development
Michael Obersteiner
Metrics
H-Index
i10-Index
Citation Counts
113
297
50,788
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
Festus Victor Bekun
İstanbul Gelişim University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
71
190
17,920
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
129
8,834
Economics
Sustainable Development
ESG
Tourism Economics
Turizm
Samarina Vera
Metrics
H-Index
i10-Index
Citation Counts
49
169
7,396
Enterprise Economics
regional economics
World Economics
environmental economics
Recep Ulucak
Erciyes University
Kayseri, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
42
59
8,217
Sustainable Development
Environmental Economics
Agricultural Economics
Choice Experiments
Melike Elif Bildirici|Elif Melike Bildirici, Bildirici M E, Bildirici M
Yıldız Technical University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
40
106
5,531
economics
finance
energy
environmental economics
Yılmaz Bayar
Bandırma Onyedi Eylül University
Balıkesir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
39
97
4,124
Macroeconomics
financial economics
energy economics
environmental economics
Ojonugwa Usman
İstanbul Ticaret University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
37
64
4,491
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
77
7,213
Applied Economics
Energy Economics
Environmental Economics
industrial
energy & environmental economics & management
Tanja Mihalic
University of Ljubljana
Ljubljana, Slovenia
Metrics
H-Index
i10-Index
Citation Counts
36
64
8,241
Tourism economics
Tourism Management
Environmental Economics in Tourism
Sustainability
Responsibility
Shujaat Abbas
Ural Federal University
Yekaterinburg, Russia
Metrics
H-Index
i10-Index
Citation Counts
34
86
3,511
International Economics
Development Economics
Environmental Economics
Energy Economics
Albulescu Claudiu Tiberiu
Politehnica University Timisoara
Timisoara, Romania
Metrics
H-Index
i10-Index
Citation Counts
34
74
4,881
Monetary Economics
Macroeconomics
Banking and Finance
Energy Economics
Environmental Economics
Emrah Koçak
Erciyes University
Kayseri, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
32
55
5,957
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
30
55
3,792
Membrane Technology
Wastewater Treatment
Environmental Economics
Anaerobic Biotechnology
Milan Scasny
Metrics
H-Index
i10-Index
Citation Counts
30
54
2,765
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
27
45
4,460
Environmental Economics
Mucahit Aydın|Mücahit Aydın
Sakarya University
Sakarya, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
26
47
2,930
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
26
44
1,888
energy economics
sustainable development
sustainability
environmental economics
fossil fuels
Godwin Olasehinde-Williams
İstanbul Ticaret University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
25
49
2,061
Macroeconomics
Energy & Environmental Economics
Applied Econometrics
Nazirjon Rajabov
Metrics
H-Index
i10-Index
Citation Counts
25
27
3,429
Economics
Environmental economics
regional economy
investments
Martin Wagner
Alpen Adria Universität Klagenfurt
Klagenfurt, Austria
Metrics
H-Index
i10-Index
Citation Counts
25
47
3,230
Quantitative Economics
Econometrics
Environmental Economics
Transition Economics