Citation Rankings
Highly Cited Researchers
Institute of Public Administration Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,332
6,933
0.832
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Energy Economics
Environmental Economics
Applied Economics
Econometrics
Development Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,756
3,016
0.803
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Environment Management
Climate Change
Disaster Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,101
1,926
0.470
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Health and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,867
1,469
0.787
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,902
1,209
0.417
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Project management
Supply chain management
Project health and safety
Strategies for efficient urban patterns
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,170
1,070
0.915
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Project Management
Construction Management
Quantity Surveying
Organisational Behaviour
Big Data and Digital Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,912
1,037
0.542
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Sustainable Supply chain Managment
Operations Managment
Circular Economy
Business Analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
877
862
0.983
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Development Evaluation
Project Management
Supply Chain Management
Infrastructure Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
929
813
0.875
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Entrepreneurship and Small Business Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,268
804
0.634
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
financial Inclusion
financial sector development
monetary policy
remittances
food security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
820
772
0.941
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
ENVIRONMENT
OCCUPATIONAL HEALTH AND PUBLIC HEALTH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
834
755
0.905
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Social Engineering
Deception
Security
Privacy
Trust
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
554
0.787
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Applied Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
541
0.598
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Human Resources Management
Digital Transformation of HRM
Organizational Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
548
538
0.982
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Public Administration
Public Management
Public Service Reform
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,770
465
0.263
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
456
0.901
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Marketing strategy
emerging economies
base of the pyramid markets
positioning
branding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
517
455
0.880
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Software Engineering
Agile Methods
Information System
Information Retrieval System
Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
513
435
0.848
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
AI in Education
Information Privacy
Social Media
Mobile Money
IT Adoption & Use
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
504
420
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Strategic management
Strategy-as-practice
Organisation theory
Informal economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
592
408
0.689
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Federated Access Management Systems
E-Government
E-Learning
Usability. User Experiences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
379
0.766
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Accounting and Taxation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
414
375
0.906
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
HIV/AIDS
health literacy
immigrant health
motor vehicle accidents
health systems strengthening
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
605
370
0.612
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Climate and financial risk management
Macroeconomic modelling of climate change
Sustainable finance
Behavioral finance.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
410
367
0.895
* Last 6 Years Citation Counts Rankings
Rankings
57,457
20
1
Ranking Based On Selection: 1
Samuel Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,332
6,933
0.832
* Last 6 Years Citation Counts Rankings
Rankings
162,121
67
2
Ranking Based On Selection: 2
Philip Kofi Adom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,756
3,016
0.803
Energy Economics
Environmental Economics
Applied Economics
Econometrics
Development Econometrics
* Last 6 Years Citation Counts Rankings
Rankings
260,447
6,082
1
Ranking Based On Selection: 3
Shyamli Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,101
1,926
0.470
Environment Management
Climate Change
Disaster Management
* Last 6 Years Citation Counts Rankings
Rankings
335,625
214
3
Ranking Based On Selection: 4
Stephen T Odonkor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,867
1,469
0.787
* Last 6 Years Citation Counts Rankings
Rankings
396,494
268
4
Ranking Based On Selection: 5
Samuel K Bonsu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,902
1,209
0.417
* Last 6 Years Citation Counts Rankings
Rankings
437,280
312
5
Ranking Based On Selection: 6
Ebenezer Adaku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,170
1,070
0.915
Project management
Supply chain management
Project health and safety
Strategies for efficient urban patterns
* Last 6 Years Citation Counts Rankings
Rankings
447,672
327
6
Ranking Based On Selection: 7
Martin Morgan Tuuli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,912
1,037
0.542
Project Management
Construction Management
Quantity Surveying
Organisational Behaviour
Big Data and Digital Technologies
* Last 6 Years Citation Counts Rankings
Rankings
512,538
411
7
Ranking Based On Selection: 8
Disraeli Asante-Darko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
877
862
0.983
Sustainable Supply chain Managment
Operations Managment
Circular Economy
Business Analytics
* Last 6 Years Citation Counts Rankings
Rankings
533,461
439
8
Ranking Based On Selection: 9
Charles Amoatey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
929
813
0.875
Development Evaluation
Project Management
Supply Chain Management
Infrastructure Planning
* Last 6 Years Citation Counts Rankings
Rankings
537,255
447
9
Ranking Based On Selection: 10
Bernard A Obeng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,268
804
0.634
Entrepreneurship and Small Business Management
* Last 6 Years Citation Counts Rankings
Rankings
552,127
468
10
Ranking Based On Selection: 11
Ebenezer Bugri Anarfo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
820
772
0.941
financial Inclusion
financial sector development
monetary policy
remittances
food security
* Last 6 Years Citation Counts Rankings
Rankings
560,073
484
11
Ranking Based On Selection: 12
Kwasi Frimpong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
834
755
0.905
* Last 6 Years Citation Counts Rankings
Rankings
672,531
4,037
1
Ranking Based On Selection: 13
Abdullah Algarni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
554
0.787
Social Engineering
Deception
Security
Privacy
Trust
* Last 6 Years Citation Counts Rankings
Rankings
681,020
23,201
2
Ranking Based On Selection: 14
Roma Mitra Debnath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
541
0.598
* Last 6 Years Citation Counts Rankings
Rankings
683,345
4,119
2
Ranking Based On Selection: 15
Malek Bakheet Elayan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
548
538
0.982
Human Resources Management
Digital Transformation of HRM
Organizational Analysis
* Last 6 Years Citation Counts Rankings
Rankings
737,410
3,406
1
Ranking Based On Selection: 16
Richard Boyle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,770
465
0.263
Public Administration
Public Management
Public Service Reform
* Last 6 Years Citation Counts Rankings
Rankings
745,542
783
12
Ranking Based On Selection: 17
Samuel Ato Dadzie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
456
0.901
* Last 6 Years Citation Counts Rankings
Rankings
746,372
786
13
Ranking Based On Selection: 18
Stanley Coffie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
517
455
0.880
Marketing strategy
emerging economies
base of the pyramid markets
positioning
branding
* Last 6 Years Citation Counts Rankings
Rankings
764,133
4,662
3
Ranking Based On Selection: 19
Mashal Kasem Alqudah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
513
435
0.848
Software Engineering
Agile Methods
Information System
Information Retrieval System
Image Processing
* Last 6 Years Citation Counts Rankings
Rankings
778,298
858
14
Ranking Based On Selection: 20
Joseph K. Adjei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
504
420
0.833
AI in Education
Information Privacy
Social Media
Mobile Money
IT Adoption & Use
* Last 6 Years Citation Counts Rankings
Rankings
790,172
885
15
Ranking Based On Selection: 21
William Phanuel Kofi Darbi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
592
408
0.689
Strategic management
Strategy-as-practice
Organisation theory
Informal economy
* Last 6 Years Citation Counts Rankings
Rankings
821,117
5,010
4
Ranking Based On Selection: 22
Sara Jeza Alotaibi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
379
0.766
Federated Access Management Systems
E-Government
E-Learning
Usability. User Experiences
* Last 6 Years Citation Counts Rankings
Rankings
825,881
955
16
Ranking Based On Selection: 23
HOLY KWABLA KPORTORGBI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
414
375
0.906
Accounting and Taxation
* Last 6 Years Citation Counts Rankings
Rankings
831,093
966
17
Ranking Based On Selection: 24
Anthony M. Sallar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
605
370
0.612
HIV/AIDS
health literacy
immigrant health
motor vehicle accidents
health systems strengthening
* Last 6 Years Citation Counts Rankings
Rankings
834,967
977
18
Ranking Based On Selection: 25
Francis Atsu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
410
367
0.895
Climate and financial risk management
Macroeconomic modelling of climate change
Sustainable finance
Behavioral finance.