Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Public Governance
Project Management
Performance Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
41
0.651
* Total i10 IndexRankings
Ranking Based On Selection :2
Public Governance
Public Policy Management
Policy Evaluation
D-government
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
27
0.474
* Total i10 IndexRankings
Ranking Based On Selection :3
public management
gender studies
corruption
municipal governance
ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
41
0.820
* Total i10 IndexRankings
Ranking Based On Selection :4
reseach methodology
public management
public administration
local governance
public interest
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
* Total i10 IndexRankings
Ranking Based On Selection :5
Public Administration
Local Government
Public Sector Reform
Public Management
Performance Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
22
0.524
* Total i10 IndexRankings
Ranking Based On Selection :6
Public governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Total i10 IndexRankings
Ranking Based On Selection :7
politics
public administration
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
14
0.389
* Total i10 IndexRankings
Ranking Based On Selection :8
Public Administration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
* Total i10 IndexRankings
Ranking Based On Selection :9
Public Administration
Policy Monitoring &Evaluation (M&E)
ICT
Politics
Human Rights & Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection :10
Foreign Policy
Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
* Total i10 IndexRankings
Ranking Based On Selection :11
Public and Development Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection :12
Public Policy Studies
Science-Policy Interface
Roles of Scientists
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
* Total i10 IndexRankings
Ranking Based On Selection :13
WTO
Global Governance
Regional Integration and AfCFTA
Africa Economic Development
Trade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
7
0.269
* Total i10 IndexRankings
Ranking Based On Selection :14
Local governance
Sustainable rural livelihoods
Rurality
Public Administration theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
* Total i10 IndexRankings
Ranking Based On Selection :15
Public policy
Public participation
Integrated development planning
Performance management
public
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
* Total i10 IndexRankings
Ranking Based On Selection :16
Public Management
Policy Analysis
Policy Science
Development Studies
Public Governance and Innovation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection :17
Public Administration Knowledge
Public Administration Methods
Meaningful research
Research Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
8
0.381
* Total i10 IndexRankings
Ranking Based On Selection :18
Neurodiversity
Leadership
Total Rewards
Remuneration
Employee Engagement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :19
Public Administration
Public Policy
Leadership in Developing Countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
6
0.300
* Total i10 IndexRankings
Ranking Based On Selection :20
Public Governance
disaster risk management
Organizational development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection :21
Public Administration
Policy analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 IndexRankings
Ranking Based On Selection :22
public policy
public governance and local government
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Total i10 IndexRankings
Ranking Based On Selection :23
Public finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :24
E-government
Intergovernmental relations
Governance
Public Administration
Public Policy Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection :25
Governance
Local Economic Development
Service delivery
Public Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Gerrit Van Der Waldt
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
41
0.651
Public Governance
Project Management
Performance Management
Fanie Cloete
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
27
0.474
Public Governance
Public Policy Management
Policy Evaluation
D-government
Shikha Vyas-Doorgapersad
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
41
0.820
public management
gender studies
corruption
municipal governance
ethics
Christelle Auriacombe
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
reseach methodology
public management
public administration
local governance
public interest
Robert Cameron
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
22
0.524
Public Administration
Local Government
Public Sector Reform
Public Management
Performance Management
Nirmala Dorasamy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
Greg Ruiters
University of the Western Cape
Bellville, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
14
0.389
politics
public administration
environment
Mokoko Piet Sebola
University of Limpopo
Mankweng, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
De Uwizeyimana
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Public Administration
Policy Monitoring &Evaluation (M&E)
ICT
Politics
Human Rights & Democracy
Anthoni Van Nieuwkerk
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
Monareng
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Public and Development Management
Nikki Funke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
Public Policy Studies
Science-Policy Interface
Roles of Scientists
Faizel Ismail
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
7
0.269
WTO
Global Governance
Regional Integration and AfCFTA
Africa Economic Development
Trade
Mubangizi Betty Claire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
Local governance
Sustainable rural livelihoods
Rurality
Public Administration theory
Kefilwe Thabayapelo
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
Public policy
Public participation
Integrated development planning
Performance management
public
Henry Wissink
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Public Management
Policy Analysis
Policy Science
Development Studies
Public Governance and Innovation
JS Wessels
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
8
0.381
Public Administration Knowledge
Public Administration Methods
Meaningful research
Research Ethics
Anton F. Schlechter|AF Schlechter, Anton Francois Schlechter
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Neurodiversity
Leadership
Total Rewards
Remuneration
Employee Engagement
Jerry O. Kuye
University of Limpopo
Mankweng, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
6
0.300
Public Administration
Public Policy
Leadership in Developing Countries
Bethuel Sibongiseni Ngcamu
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Public Governance
disaster risk management
Organizational development
Vinothan Naidoo
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Public Administration
Policy analysis
Kedibone Phago
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
public policy
public governance and local government
Nomonde Tshabalala.
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Ricky Mukonza
Tshwane University of Technology
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
E-government
Intergovernmental relations
Governance
Public Administration
Public Policy Analysis
Nokukhanya Noqiniselo Jili
University of Zululand
Kwadlangezwa, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Governance
Local Economic Development
Service delivery
Public Policy