Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Martin Skitmore](https://cdn.adscientificindex.com/pictures/02/65538.jpg)
Construction
Urban Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
326
0.760
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Clement Tisdell](https://cdn.adscientificindex.com/pictures/a3/65613.jpg)
Economics
Ecology
Environment
Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
412
107
0.260
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Robert Faff](https://cdn.adscientificindex.com/pictures/a1/65607.jpg)
finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
313
166
0.530
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Benno Torgler](https://cdn.adscientificindex.com/pictures/2d/65597.jpg)
Behavioral Economics
Sociology of Science
Scientometrics
Public Finance
Sports Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
210
0.814
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Nicholas Graves](https://cdn.adscientificindex.com/pictures/4e/65741.jpg)
Health Economics
Health Services Research
Cost Effectiveness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
187
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Daniel R Smith](https://cdn.adscientificindex.com/pictures/10/65555.jpg)
Finance
Econometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
73
0.420
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Richard PC Brown](https://cdn.adscientificindex.com/pictures/cb/243.jpg)
migration
remittances
economic development
cost-benefit analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
79
0.488
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Khorshed Alam](https://cdn.adscientificindex.com/pictures/f9/49239.jpg)
Health economics
environmental economics
carbon accounting
sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
121
0.896
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Jeff Gow](https://cdn.adscientificindex.com/pictures/9e/49402.jpg)
Health economics
Environmental economics
Agricultural economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
102
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Mohammad Mafizur Rahman](https://cdn.adscientificindex.com/pictures/53/50232.jpg)
Development Economics
Environmental Economics
Energy Economics
Applied Health Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
102
0.791
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Paul Frijters](https://cdn.adscientificindex.com/pictures/6e/480.jpg)
economics
happiness
behaviour
institutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
62
0.602
* Total i10 IndexRankings
Ranking Based On Selection: 12
![John Foster](https://cdn.adscientificindex.com/pictures/78/717.jpg)
Evolutionary Economics
Complex Economic Systems
Economic Growth
Business Cycles
Renewable Energy Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
39
0.443
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Daniel Zizzo](https://cdn.adscientificindex.com/pictures/31/49283.jpg)
Economics
Psychology
Experimental Economics
Behavioral Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
49
0.645
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Renuka Mahadevan](https://cdn.adscientificindex.com/pictures/4d/49866.jpg)
Development Economics
International Trade and Productivity Growth
Tourism Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
42
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Anthony Halog](https://cdn.adscientificindex.com/pictures/92/50369.jpg)
Industrial Environmental Management
Circular Economy
Bioeconomy
Systems Thining
LCA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
58
0.829
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Tom Rainey](https://cdn.adscientificindex.com/pictures/de/132302.jpg)
Process engineering
pulp and paper
filtration
techno-economics
energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
56
0.812
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Peter Earl](https://cdn.adscientificindex.com/pictures/4f/990.jpg)
Eclectic Real-World Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
18
0.269
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Anup Basu](/user/assets/images/profile/no-profile-photo.png)
Portfolio Management
Investment
Pensions
Retirement
Behavioural Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
15
0.227
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Mohammad Alauddin](/user/assets/images/profile/no-profile-photo.png)
DEVELOPMENT & ENVIRONMENT
AGRICULTURE
EDUCATION
ECONOMETRICS
SOCIAL SCIENCES
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
29
0.460
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Peter Clarkson](/user/assets/images/profile/no-profile-photo.png)
Accounting
Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Centaine Snoswell](https://cdn.adscientificindex.com/pictures/c6/54256.jpg)
Health Economics
Telemedicine
Telehealth
Pharmacy Practice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
56
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Uwe Dulleck](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
35
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Kam Ki Tang](https://cdn.adscientificindex.com/pictures/aa/50469.jpg)
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
26
0.481
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Yahua Shane Zhang](https://cdn.adscientificindex.com/pictures/a0/51139.jpg)
Aviation economics
Aviation management
Aviation decarbonisation
Transport logistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Necmi Kemal Avkiran](https://cdn.adscientificindex.com/pictures/82/128192.jpg)
Bank performance
Systemic risk
DEA
PLS-SEM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
37
0.698
Martin Skitmore
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
326
0.760
Clement Tisdell
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
412
107
0.260
Economics
Ecology
Environment
Gender Studies
Robert Faff
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
313
166
0.530
Benno Torgler
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
210
0.814
Behavioral Economics
Sociology of Science
Scientometrics
Public Finance
Sports Economics
Nicholas Graves
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
187
0.796
Health Economics
Health Services Research
Cost Effectiveness
Daniel R Smith
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
73
0.420
Richard PC Brown
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
79
0.488
migration
remittances
economic development
cost-benefit analysis
Khorshed Alam
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
121
0.896
Health economics
environmental economics
carbon accounting
sustainability
Jeff Gow
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
102
0.779
Health economics
Environmental economics
Agricultural economics
Mohammad Mafizur Rahman
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
102
0.791
Development Economics
Environmental Economics
Energy Economics
Applied Health Economics
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Paul Frijters
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
62
0.602
economics
happiness
behaviour
institutions
John Foster
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
39
0.443
Evolutionary Economics
Complex Economic Systems
Economic Growth
Business Cycles
Renewable Energy Economics
Daniel Zizzo
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
49
0.645
Economics
Psychology
Experimental Economics
Behavioral Economics
Renuka Mahadevan
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
42
0.583
Development Economics
International Trade and Productivity Growth
Tourism Economics
Anthony Halog
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
58
0.829
Industrial Environmental Management
Circular Economy
Bioeconomy
Systems Thining
LCA
Tom Rainey
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
56
0.812
Process engineering
pulp and paper
filtration
techno-economics
energy
Peter Earl
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
18
0.269
Anup Basu
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
15
0.227
Portfolio Management
Investment
Pensions
Retirement
Behavioural Finance
Mohammad Alauddin
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
29
0.460
DEVELOPMENT & ENVIRONMENT
AGRICULTURE
EDUCATION
ECONOMETRICS
SOCIAL SCIENCES
Peter Clarkson
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
Centaine Snoswell
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
56
1.000
Health Economics
Telemedicine
Telehealth
Pharmacy Practice
Uwe Dulleck
Queensland University of Technology
Brisbane, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
35
0.625
Kam Ki Tang
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
26
0.481
Yahua Shane Zhang
University of Southern Queensland
Toowoomba, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
Aviation economics
Aviation management
Aviation decarbonisation
Transport logistics
Necmi Kemal Avkiran
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
37
0.698
Bank performance
Systemic risk
DEA
PLS-SEM