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 29, 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
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
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: 3
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: 4
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: 5
economics
finance
energy
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
40
106
5,531
* Total H IndexRankings
Ranking Based On Selection: 6
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: 7
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: 8
Applied Economics
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
37
77
7,213
* Total H IndexRankings
Ranking Based On Selection: 9
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: 10
environmental economics
energy economics
Metrics
H-Index
i10 Index
Citation Counts
31
47
4,682
* Total H IndexRankings
Ranking Based On Selection: 11
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: 12
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: 13
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: 14
Macroeconomics
Energy & Environmental Economics
Applied Econometrics
Metrics
H-Index
i10 Index
Citation Counts
25
49
2,061
* Total H IndexRankings
Ranking Based On Selection: 15
Environmental Economics
Cost Benefit Analysis
Discounting
Resource Economics
Metrics
H-Index
i10 Index
Citation Counts
25
38
4,390
* Total H IndexRankings
Ranking Based On Selection: 16
Econometrics
Statistics
Health Economics and Policy
Consumer Demand Analysis
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
24
48
1,997
* Total H IndexRankings
Ranking Based On Selection: 17
Macroeconomics
Fiscal Economics
Public Finance
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,942
* Total H IndexRankings
Ranking Based On Selection: 18
Economics
International Trade
Economic Integration
Economic Growth
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,443
* Total H IndexRankings
Ranking Based On Selection: 19
Environmental Economics
Agricultural Economics
Agricultural Policy
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,338
* Total H IndexRankings
Ranking Based On Selection: 20
Energy Economics
Environmental Economics
Financial Econometrics
Monetary Economics.
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,257
* Total H IndexRankings
Ranking Based On Selection: 21
Natural Resource Economics
Environmental Economics
Energy Economics
Applied Macroeconomics
Metrics
H-Index
i10 Index
Citation Counts
18
20
1,759
* Total H IndexRankings
Ranking Based On Selection: 22
Econometrics
Applied Economics/Econometrics
Foreign Direct Investment
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,571
* Total H IndexRankings
Ranking Based On Selection: 23
economic theory
public economics
industrial organization
regulation
environmental economics
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,177
* Total H IndexRankings
Ranking Based On Selection: 24
Environmental Economics
Demand Side Management
Energy Economics
Energy Policy
Foreign Direct Investment
Metrics
H-Index
i10 Index
Citation Counts
16
21
697
* Total H IndexRankings
Ranking Based On Selection: 25
Macroeconomics
Fiscal Economics
Public Finance
Energy Economics
Environmental Economics
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,028
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
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
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
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
Sinan Erdoğan
Metrics
H-Index
i10-Index
Citation Counts
27
42
2,231
Economic Development
Sustainable Development
Energy Economics
Environmental Economics
Health
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
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
Erhun İbrahim Kula
Ibn Haldun University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
25
38
4,390
Environmental Economics
Cost Benefit Analysis
Discounting
Resource Economics
Abdulbaki Bilgic
Bilecik Seyh Edebali University
Bilecik, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
48
1,997
Econometrics
Statistics
Health Economics and Policy
Consumer Demand Analysis
Environmental Economics
Ömer Esen|Ömer Esen
Tekirdağ Namık Kemal University
Tekirdağ, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,942
Macroeconomics
Fiscal Economics
Public Finance
Energy Economics
Environmental Economics
Utku Utkulu
Dokuz Eylül University
İzmir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
22
30
2,443
Economics
International Trade
Economic Integration
Economic Growth
Environmental Economics
Environmental Economics
Agricultural Economics
Agricultural Policy
Abdurrahman Nazif Çatık
Ege University
İzmir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
19
32
1,257
Energy Economics
Environmental Economics
Financial Econometrics
Monetary Economics.
Muhammed Şehid Görüş|Muhammed Şehid Görüş
Metrics
H-Index
i10-Index
Citation Counts
18
20
1,759
Natural Resource Economics
Environmental Economics
Energy Economics
Applied Macroeconomics
Meltem Ucal
Kadir Has University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,571
Econometrics
Applied Economics/Econometrics
Foreign Direct Investment
Energy Economics
Environmental Economics
Ekrem Ünal Zenginobuz
Bogazici University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
17
27
1,177
economic theory
public economics
industrial organization
regulation
environmental economics
Mehmet Özgür Kayalıca
İstanbul Technical University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
16
21
697
Environmental Economics
Demand Side Management
Energy Economics
Energy Policy
Foreign Direct Investment
Salih Öztürk
Tekirdağ Namık Kemal University
Tekirdağ, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
15
21
1,028
Macroeconomics
Fiscal Economics
Public Finance
Energy Economics
Environmental Economics