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
Leadership
Management
Strategy
Relationship Marketing
Customer Relationship Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
62
0.775
* Total i10 IndexRankings
Ranking Based On Selection :2
Entrepreneurship
General management
Strategic Management
Public Administration
Business Incubation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
53
0.964
* Total i10 IndexRankings
Ranking Based On Selection :3
Innovation/AI/Technology
Economics of AI
Strategy/IB/Data Science
Complexity Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
39
0.796
* Total i10 IndexRankings
Ranking Based On Selection :4
local government
provincial government
local economic development
traditional leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
26
0.542
* Total i10 IndexRankings
Ranking Based On Selection :5
Project Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
* Total i10 IndexRankings
Ranking Based On Selection :6
Governance
business ethics
sustainable development
academic ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
20
0.526
* Total i10 IndexRankings
Ranking Based On Selection :7
project management
information security
risk management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total i10 IndexRankings
Ranking Based On Selection :8
Strategic HRM
Leadership
Industrial Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total i10 IndexRankings
Ranking Based On Selection :9
Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
* Total i10 IndexRankings
Ranking Based On Selection :10
Strategic management
cross cultural management
Organisational behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
* Total i10 IndexRankings
Ranking Based On Selection :11
supply chain management
enterprise development
strategy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total i10 IndexRankings
Ranking Based On Selection :12
Strategy
effective execution
unlocking human competence
human flourishing
competitive advantage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection :13
Reputation management
Strategic communication management
public relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total i10 IndexRankings
Ranking Based On Selection :14
Business ethics
strategic management
Critical management studies
leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
* Total i10 IndexRankings
Ranking Based On Selection :15
Strategy
General Management
HRD & Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Total i10 IndexRankings
Ranking Based On Selection :16
Leadership
Executive Coaching
Being-in-the-world
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
* Total i10 IndexRankings
Ranking Based On Selection :17
Strategy
Strategic Leadership
and Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :18
Project Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection :19
Project management
construction industry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :20
maritime security
piracy
strategic culture
military strategy
good order at sea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
7
0.538
* Total i10 IndexRankings
Ranking Based On Selection :21
Strategic and International HR Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :22
Project Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :23
Tourism
Hospitality
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
1
0.091
* Total i10 IndexRankings
Ranking Based On Selection :24
Entrepreneurship
Rural small business
Risk Management
Strategic Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Project and Facilities Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Mornay Roberts-Lombard
University of the Western Cape
Bellville, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
62
0.775
Leadership
Management
Strategy
Relationship Marketing
Customer Relationship Management
Robertson K. Tengeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
53
0.964
Entrepreneurship
General management
Strategic Management
Public Administration
Business Incubation
Chris William Callaghan
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
39
0.796
Innovation/AI/Technology
Economics of AI
Strategy/IB/Data Science
Complexity Economics
Purshottama Reddy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
26
0.542
local government
provincial government
local economic development
traditional leadership
Herman Steyn
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
Adele Thomas
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
20
0.526
Governance
business ethics
sustainable development
academic ethics
Les Labuschagne
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
project management
information security
risk management
Anton Grobler
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Strategic HRM
Leadership
Industrial Psychology
David Coldwell
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
Lynette Louw
Rhodes University
Grahamstown, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
Strategic management
cross cultural management
Organisational behaviour
David Pooe
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
supply chain management
enterprise development
strategy
Hester Nienaber
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Strategy
effective execution
unlocking human competence
human flourishing
competitive advantage
Ronel Rensburg
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Reputation management
Strategic communication management
public relations
Geoff Goldman
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
Business ethics
strategic management
Critical management studies
leadership
Matsidiso Nehemia Naong
Central University of Technology
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Strategy
General Management
HRD & Leadership
Kosheek Sewchurran
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
Leadership
Executive Coaching
Being-in-the-world
Macdonald Kanyangale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Strategy
Strategic Leadership
and Entrepreneurship
Michiel C Bekker
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Mutajwaa Rwelamila
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Project management
construction industry
Francois Vreÿ
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
7
0.538
maritime security
piracy
strategic culture
military strategy
good order at sea
Pieter Grobler
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Strategic and International HR Management
Marie-Louise Barry
Tshwane University of Technology
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Daneel Van Lill
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
1
0.091
Tourism
Hospitality
Education
Albert Tchey Agbenyegah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Entrepreneurship
Rural small business
Risk Management
Strategic Management
Benita Zulch (Bg Kotze)
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Project and Facilities Management