Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationBusiness & Management / Public Administration Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Australia
Robert Costanza
Ecological Economics
Landscape Ecology
Ecosystem Services
Environmental Science
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168,211
64,580
0.384
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Joseph Eshun
Public Policy
Resource and Environmental Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,076
47,991
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Michael D Cohen
organization theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125,565
44,145
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :4
Nigeria
Livinus Nandi
Public Policy
Parliamentary Research
Elections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122,719
48,144
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :5
Kazakhstan
Daulet Turganov
Public Policy
Party System Change
Political Parties
Central Asia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117,297
53,106
0.453
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Donald Siegel
entrepreneurship
technology transfer
corporate social responsibility
innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,740
35,054
0.414
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Kelly D Brownell
Nutrition
Obesity
Public Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,455
20,218
0.248
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
B Guy Peters
Public Administration
Comparative Public Administration
Public Policy
European Politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,580
24,983
0.318
* Total Citation Counts Rankings
Ranking Based On Selection :9
India
KR Thankappan
Public Health
Epidemiology
Chronic Diseases
Risk factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,326
65,508
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :10
United States
Herman Daly
economics
environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,508
15,589
0.238
* Total Citation Counts Rankings
Ranking Based On Selection :11
Malaysia
Haidy Henry Dusim
Public policy
sustainable development
sustainable solid waste management
policy analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,804
19,627
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :12
Vietnam
Ngoc Anh Mai
Public policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,434
46,720
0.748
* Total Citation Counts Rankings
Ranking Based On Selection :13
Iran
Mohammad Taghi Yasamy
Policy development
mental health and public health
training
research and implementation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,575
32,295
0.614
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
Maryann Feldman
Innovation - Entrepreneurship - Geography - Public Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,378
15,993
0.317
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Michael Patrick Howlett|Michael Howlett, M. Howlett, Michael Patrick Howlett
public policy
policy design
public administration
political science
comparative public policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,024
26,945
0.561
* Total Citation Counts Rankings
Ranking Based On Selection :16
United States
Dietram A Scheufele
Misinformation
Science Communication
Health Communication
Political Communication
Science and Technology Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,245
20,859
0.442
* Total Citation Counts Rankings
Ranking Based On Selection :17
Netherlands
Ola G. ElTaliawi
public policy
refugees
gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,390
13,841
0.305
* Total Citation Counts Rankings
Ranking Based On Selection :18
Nigeria
Onwunyi Ugochukwu Mmaduabuchi|Mokuye, S et al, Onwunyi, U. Mmaduabuchi, Ugochukwu Mmaduabuchi Onwunyi
Public Policy
Local Government
Human Resource Management
Development Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,698
32,359
0.724
* Total Citation Counts Rankings
Ranking Based On Selection :19
United States
James L Perry
public administration
public management
public service motivation
public human resource management
altruism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,337
17,130
0.386
* Total Citation Counts Rankings
Ranking Based On Selection :20
Hong Kong
Joseph T Wu
Public health and data science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,262
39,777
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :21
United States
Sim B Sitkin
trust
leadership
organizational behavior
learning
organizational control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,152
13,371
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :22
United States
Barry Bozeman
science and technology policy
higher education policy
organization theory
public management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,159
15,589
0.379
* Total Citation Counts Rankings
Ranking Based On Selection :23
Denmark
Paul Du Gay
Bureaucracy
Organization Studies
Sociology
Public Administration
Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,787
10,368
0.254
* Total Citation Counts Rankings
Ranking Based On Selection :24
Hong Kong
Eric Lau
public health
infectious disease surveillance and epidemiology
human and avian influenza
biostatistics
zoonotic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,022
36,941
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :25
United States
Anthony Leiserowitz
Public Opinion - Climate Change - Risk Perception - Risk Communication - Sustainability Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,602
23,448
0.592
* Total Citation Counts Rankings
Rankings
1,129
Australia
28
1
Ranking Based On Selection: 1
Robert Costanza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168,211
64,580
0.384
Ecological Economics
Landscape Ecology
Ecosystem Services
Environmental Science
Ecology
* Total Citation Counts Rankings
Rankings
1,936
United States
883
1
Ranking Based On Selection: 2
Joseph Eshun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,076
47,991
0.378
Public Policy
Resource and Environmental Economics
* Total Citation Counts Rankings
Rankings
1,985
United States
914
15
Ranking Based On Selection: 3
Michael D Cohen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125,565
44,145
0.352
* Total Citation Counts Rankings
Rankings
2,050
Nigeria
4
1
Ranking Based On Selection: 4
Livinus Nandi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122,719
48,144
0.392
* Total Citation Counts Rankings
Rankings
2,253
Kazakhstan
1
1
Ranking Based On Selection: 5
Daulet Turganov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117,297
53,106
0.453
Public Policy
Party System Change
Political Parties
Central Asia
* Total Citation Counts Rankings
Rankings
4,171
United States
1,976
14
Ranking Based On Selection: 6
Donald Siegel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,740
35,054
0.414
entrepreneurship
technology transfer
corporate social responsibility
innovation
* Total Citation Counts Rankings
Rankings
4,448
United States
2,121
34
Ranking Based On Selection: 7
Kelly D Brownell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,455
20,218
0.248
* Total Citation Counts Rankings
Rankings
4,753
United States
2,259
22
Ranking Based On Selection: 8
B Guy Peters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,580
24,983
0.318
Public Administration
Comparative Public Administration
Public Policy
European Politics
* Total Citation Counts Rankings
Rankings
5,484
India
62
2
Ranking Based On Selection: 9
KR Thankappan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,326
65,508
0.906
Public Health
Epidemiology
Chronic Diseases
Risk factors
* Total Citation Counts Rankings
Rankings
6,428
United States
3,032
21
Ranking Based On Selection: 10
Herman Daly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,508
15,589
0.238
* Total Citation Counts Rankings
Rankings
6,538
Malaysia
7
1
Ranking Based On Selection: 11
Haidy Henry Dusim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,804
19,627
0.303
Public policy
sustainable development
sustainable solid waste management
policy analysis
* Total Citation Counts Rankings
Rankings
6,963
Vietnam
4
1
Ranking Based On Selection: 12
Ngoc Anh Mai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,434
46,720
0.748
* Total Citation Counts Rankings
Rankings
9,172
Iran
66
7
Ranking Based On Selection: 13
Mohammad Taghi Yasamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,575
32,295
0.614
Policy development
mental health and public health
training
research and implementation
* Total Citation Counts Rankings
Rankings
9,829
United States
4,677
58
Ranking Based On Selection: 14
Maryann Feldman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,378
15,993
0.317
Innovation - Entrepreneurship - Geography - Public Policy
* Total Citation Counts Rankings
Rankings
10,574
Canada
412
6
Ranking Based On Selection: 15
Michael Patrick Howlett|Michael Howlett, M. Howlett, Michael Patrick Howlett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,024
26,945
0.561
public policy
policy design
public administration
political science
comparative public policy
* Total Citation Counts Rankings
Rankings
10,857
United States
5,149
48
Ranking Based On Selection: 16
Dietram A Scheufele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,245
20,859
0.442
Misinformation
Science Communication
Health Communication
Political Communication
Science and Technology Policy
* Total Citation Counts Rankings
Rankings
11,525
Netherlands
271
7
Ranking Based On Selection: 17
Ola G. ElTaliawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,390
13,841
0.305
* Total Citation Counts Rankings
Rankings
11,841
Nigeria
23
1
Ranking Based On Selection: 18
Public Policy
Local Government
Human Resource Management
Development Studies
* Total Citation Counts Rankings
Rankings
12,010
United States
5,701
17
Ranking Based On Selection: 19
James L Perry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,337
17,130
0.386
public administration
public management
public service motivation
public human resource management
altruism
* Total Citation Counts Rankings
Rankings
12,052
Hong Kong
96
26
Ranking Based On Selection: 20
Joseph T Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,262
39,777
0.899
* Total Citation Counts Rankings
Rankings
12,556
United States
5,949
84
Ranking Based On Selection: 21
Sim B Sitkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,152
13,371
0.310
trust
leadership
organizational behavior
learning
organizational control
* Total Citation Counts Rankings
Rankings
13,541
United States
6,412
49
Ranking Based On Selection: 22
Barry Bozeman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,159
15,589
0.379
science and technology policy
higher education policy
organization theory
public management
* Total Citation Counts Rankings
Rankings
13,747
Denmark
109
5
Ranking Based On Selection: 23
Paul Du Gay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,787
10,368
0.254
Bureaucracy
Organization Studies
Sociology
Public Administration
Ethics
* Total Citation Counts Rankings
Rankings
14,182
Hong Kong
118
33
Ranking Based On Selection: 24
Eric Lau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,022
36,941
0.923
public health
infectious disease surveillance and epidemiology
human and avian influenza
biostatistics
zoonotic diseases
* Total Citation Counts Rankings
Rankings
14,423
United States
6,812
117
Ranking Based On Selection: 25
Anthony Leiserowitz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,602
23,448
0.592
Public Opinion - Climate Change - Risk Perception - Risk Communication - Sustainability Science