Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
entrepreneurship
management
organizational behavior
organizational psychology
work psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
300
203
0.677
* Total i10 IndexRankings
Ranking Based On Selection :2
Management
Umwelt
Nachhaltigkeit
Unternehmertum
Accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
206
0.725
* Total i10 IndexRankings
Ranking Based On Selection :3
Sustainability Science
Landscape Ecology
Social-Ecological Systems
Conservation Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
189
0.909
* Total i10 IndexRankings
Ranking Based On Selection :4
International Firm Activities
Microeconometrics
Firm level data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
79
0.393
* Total i10 IndexRankings
Ranking Based On Selection :5
Biodiversity conservation
Ecosystem services
Social-ecological systems
Sustainability Science
Nature values
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
183
0.934
* Total i10 IndexRankings
Ranking Based On Selection :6
Political Science
Political Behavior
Public Opinion
Political Sociology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
113
0.706
* Total i10 IndexRankings
Ranking Based On Selection :7
Energiewirtschaft
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
86
0.555
* Total i10 IndexRankings
Ranking Based On Selection :8
Methods
Sustainability Science
Ethics
Statistics
Normativity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
135
0.882
* Total i10 IndexRankings
Ranking Based On Selection :9
Occupational Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
102
0.829
* Total i10 IndexRankings
Ranking Based On Selection :10
Environmental governance
sustainability governance
sustainability transitions
collaborative
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
* Total i10 IndexRankings
Ranking Based On Selection :11
Financial Accounting
External Audit
Corporate Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
76
0.679
* Total i10 IndexRankings
Ranking Based On Selection :12
Sustainability Science
Transdisciplinarity
Transformative Research
Real-World Laboratories
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
90
0.833
* Total i10 IndexRankings
Ranking Based On Selection :13
Control Systems
Drive Systems
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
79
0.823
* Total i10 IndexRankings
Ranking Based On Selection :14
plant-plant interactions
assembly
ecosystem functions and services
ecological restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
84
0.923
* Total i10 IndexRankings
Ranking Based On Selection :15
comparative politics
governments
chief executives
political parties
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
37
0.430
* Total i10 IndexRankings
Ranking Based On Selection :16
Sustainability Science
Ecosystem Services
Ecological Economics
Agriculture and Food Security
Landscape Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
74
0.925
* Total i10 IndexRankings
Ranking Based On Selection :17
Micromechanics
Process Simulation
Solid State Materials Processing
Solid State Joining
Additive Manufacturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
70
0.886
* Total i10 IndexRankings
Ranking Based On Selection :18
Biocultural diversity
Social-ecological systems
Conservation biology
Landscape Ecology
Sustainability Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
71
0.922
* Total i10 IndexRankings
Ranking Based On Selection :19
Management Accounting
Corporate Sustainability
Sustainable Finance
Controlling
CSR
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
70
0.933
* Total i10 IndexRankings
Ranking Based On Selection :20
Human resources
bridge employment
silver work
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
48
0.696
* Total i10 IndexRankings
Ranking Based On Selection :21
Fermentation
Microalgae
Nutrient recycling in waste and wastewater treatments
Recycling of organic matter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
64
0.941
* Total i10 IndexRankings
Ranking Based On Selection :22
Education for Sustanable Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
25
0.397
* Total i10 IndexRankings
Ranking Based On Selection :24
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
Michael Frese
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
300
203
0.677
entrepreneurship
management
organizational behavior
organizational psychology
work psychology
Stefan Schaltegger
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
206
0.725
Management
Umwelt
Nachhaltigkeit
Unternehmertum
Accounting
Joern Fischer
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
189
0.909
Sustainability Science
Landscape Ecology
Social-Ecological Systems
Conservation Science
Joachim Wagner
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
79
0.393
International Firm Activities
Microeconometrics
Firm level data
Berta Martín López
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
183
0.934
Biodiversity conservation
Ecosystem services
Social-ecological systems
Sustainability Science
Nature values
Christian Welzel
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
113
0.706
Political Science
Political Behavior
Public Opinion
Political Sociology
Claudia Kemfert
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
86
0.555
Henrik von Wehrden
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
135
0.882
Dirk Lehr
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
102
0.829
Jens Newig
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
Environmental governance
sustainability governance
sustainability transitions
collaborative
Patrick Velte
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
76
0.679
Financial Accounting
External Audit
Corporate Governance
Daniel J Lang
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
90
0.833
Sustainability Science
Transdisciplinarity
Transformative Research
Real-World Laboratories
Paolo Mercorelli
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
79
0.823
Control Systems
Drive Systems
Robotics
Vicky Martine Temperton
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
84
0.923
plant-plant interactions
assembly
ecosystem functions and services
ecological restoration
Ferdinand Müller-Rommel
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
37
0.430
comparative politics
governments
chief executives
political parties
David J Abson
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
74
0.925
Sustainability Science
Ecosystem Services
Ecological Economics
Agriculture and Food Security
Landscape Ecology
Benjamin Klusemann
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
70
0.886
Micromechanics
Process Simulation
Solid State Materials Processing
Solid State Joining
Additive Manufacturing
Jan Hanspach
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
71
0.922
Biocultural diversity
Social-ecological systems
Conservation biology
Landscape Ecology
Sustainability Science
Rainer Lueg
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
70
0.933
Management Accounting
Corporate Sustainability
Sustainable Finance
Controlling
CSR
Juergen Deller
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
48
0.696
Human resources
bridge employment
silver work
Daniel Pleissner
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
64
0.941
Fermentation
Microalgae
Nutrient recycling in waste and wastewater treatments
Recycling of organic matter
Matthias Barth
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
Education for Sustanable Development
Maria von Salisch
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
25
0.397
Ulf Brefeld
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
Ehmke Timo
Leuphana Universität Lüneburg
Lüneburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793