Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
David J Pannell
agricultural economics
environmental economics
resource economics
adoption of innovations
weed management
Metrics
H-Index
i10 Index
Citation
68
230
19,717
Chunbo Ma
Environmental Economics
Energy Economics
Environmental Policy
Chinese Economy
Productivity & Efficiency
Metrics
H-Index
i10 Index
Citation
39
58
5,454
Ram Pandit
Natural Resource Economics
Environmental Economics
Biodiversity Conservation
Ecosystem Services
Metrics
H-Index
i10 Index
Citation
33
69
6,432
Atakelty Hailu
productivity/efficiency analysis
environmental economics and policy
computational economics (agent-based modelling)
marine re
Metrics
H-Index
i10 Index
Citation
33
64
4,008
Ben White
environmental economics
agricultural economics
environmental bonds for mining
biosecurity
non-point source pollution
Metrics
H-Index
i10 Index
Citation
29
56
5,441
Pratikshya Kandel
Biodiversity
ecosystem services
environmental economics
impact evaluation
Metrics
H-Index
i10 Index
Citation
11
11
466
Rankings
Ranking Based On Selection: 1
David J Pannell
Metrics
H-Index
i10 Index
Citation Counts
68
230
19,717
agricultural economics
environmental economics
resource economics
adoption of innovations
weed management
Rankings
Ranking Based On Selection: 2
Chunbo Ma
Metrics
H-Index
i10 Index
Citation Counts
39
58
5,454
Environmental Economics
Energy Economics
Environmental Policy
Chinese Economy
Productivity & Efficiency
Rankings
Ranking Based On Selection: 3
Ram Pandit
Metrics
H-Index
i10 Index
Citation Counts
33
69
6,432
Natural Resource Economics
Environmental Economics
Biodiversity Conservation
Ecosystem Services
Rankings
Ranking Based On Selection: 4
Atakelty Hailu
Metrics
H-Index
i10 Index
Citation Counts
33
64
4,008
productivity/efficiency analysis
environmental economics and policy
computational economics (agent-based modelling)
marine re
Rankings
Ranking Based On Selection: 5
Ben White
Metrics
H-Index
i10 Index
Citation Counts
29
56
5,441
environmental economics
agricultural economics
environmental bonds for mining
biosecurity
non-point source pollution
Rankings
Ranking Based On Selection: 6
Pratikshya Kandel
Metrics
H-Index
i10 Index
Citation Counts
11
11
466
Biodiversity
ecosystem services
environmental economics
impact evaluation