The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Dec 30, 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 (1.131.699) 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].
Rankings
Applied Economics | Energy Economics | Environmental Economic
Last 5 Years H-Index Metrics
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H-Index152
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i10 Index590
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Citation Counts76,372
Rankings
Banking and Finance | Energy and Environmental Economics | Applied Economietric
Last 5 Years H-Index Metrics
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H-Index104
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i10 Index411
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Citation Counts35,773
Rankings
Field experiments | environmental economics | experimental economics | public economics | early childhoo
Last 5 Years H-Index Metrics
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H-Index95
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i10 Index359
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Citation Counts40,066
Rankings
Fisheries economics | Natural resource economics | Ocean policy | environmental economics | Fisherie
Last 5 Years H-Index Metrics
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H-Index95
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i10 Index378
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Citation Counts37,189
Rankings
Biodiversity | Food Security | Sustainability | Environmental Economics | Land-Use Modelin
Last 5 Years H-Index Metrics
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H-Index92
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i10 Index257
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Citation Counts38,714
Rankings
Environmental Economics | Energy Economics | Development Economics | Sustainable Development | SDG203
Last 5 Years H-Index Metrics
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H-Index79
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i10 Index171
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Citation Counts20,189
Rankings
Energy and environmental economics | Tourism economics and Agricultural commodity markety dynamic
Last 5 Years H-Index Metrics
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H-Index76
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i10 Index210
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Citation Counts21,489
Rankings
Environmental Economics | Energy Economics | Economics | Climate Change | Scientometric
Last 5 Years H-Index Metrics
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H-Index73
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i10 Index248
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Citation Counts19,799
Rankings
Macroeconomics | Econometrics | Financial Economics | Energy Economics | Environmental Economic
Last 5 Years H-Index Metrics
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H-Index73
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i10 Index190
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Citation Counts18,194
Rankings
Environment | Climate Change | Sustainability | Circular Economy | Environmental Economic
Last 5 Years H-Index Metrics
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H-Index72
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i10 Index152
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Citation Counts24,346
Rankings
Energy economics and policy | Environmental economics and management | Low carbon and sustainable development | Performance measur
Last 5 Years H-Index Metrics
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H-Index70
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i10 Index174
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Citation Counts15,111
Rankings
International Finance | Urban studies | Energy Economics | Environmental Economics | Econometric
Last 5 Years H-Index Metrics
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H-Index68
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i10 Index247
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Citation Counts16,209
Rankings
environmental economics | climate change economics | behavioural economics | natural disaster ris
Last 5 Years H-Index Metrics
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H-Index66
-
i10 Index168
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Citation Counts15,913
Rankings
Economics | Agricultural Economics | Energy Economics | Environmental Economics | Climate Chang
Last 5 Years H-Index Metrics
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H-Index66
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i10 Index143
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Citation Counts11,804
Rankings
Climate Change | Energy | Environment Economics | Sustainable Development | SME
Last 5 Years H-Index Metrics
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H-Index65
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i10 Index144
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Citation Counts10,875
Rankings
Natural Resource Management | Environmental Economics | Urban-Rural Integration | Global Chang
Last 5 Years H-Index Metrics
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H-Index61
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i10 Index236
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Citation Counts16,673
Rankings
Environmental Economics and Policy | Climate Change Policy | Energy Polic
Last 5 Years H-Index Metrics
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H-Index59
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i10 Index120
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Citation Counts22,482
Rankings
Environmental Economics | Energy Economics | Economic Analysis | Sustainable Development | Panel dat
Last 5 Years H-Index Metrics
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H-Index59
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i10 Index91
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Citation Counts12,282
Rankings
Economics | Tourism Economics | ESG | ECON-ESG | ESGU
Last 5 Years H-Index Metrics
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H-Index59
-
i10 Index141
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Citation Counts10,335
Rankings
Development Economics | Entrepreneurship | Environmental Economic
Last 5 Years H-Index Metrics
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H-Index58
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i10 Index234
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Citation Counts11,922
Rankings
Sustainable Development | Environmental Economics | Energy Economics | Regional Economics
Last 5 Years H-Index Metrics
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H-Index58
-
i10 Index121
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Citation Counts10,302
Rankings
Applied Economics | Energy Economics | Environmental Economics | Islamic Economic
Last 5 Years H-Index Metrics
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H-Index57
-
i10 Index159
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Citation Counts10,518
Rankings
Environmental economics | Energy economics | Circular economy | Applied Economics | Climate chang
Last 5 Years H-Index Metrics
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H-Index57
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i10 Index157
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Citation Counts9,355
Rankings
Ecological and environmental economics and managemen
Last 5 Years H-Index Metrics
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H-Index55
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i10 Index147
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Citation Counts25,732
Rankings
ecological economics | environmental economics | agricultural economic
Last 5 Years H-Index Metrics
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H-Index55
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i10 Index188
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Citation Counts10,249
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