World Scientist and University Rankings 2025

Germany Business & Management / Public Administration 63 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Jan 31, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Ines Mergel
Public Administration
Digital and Agile Governance
Metrics
H-Index
i10 Index
Citation Counts
49
83
12,474
* Total H IndexRankings
Ranking Based On Selection: 3
Werner Jann
Public Administration
Public Policy
Organisational Theory
Verwaltungswissenschaft
Politikwissenschaft
Metrics
H-Index
i10 Index
Citation Counts
45
93
9,444
* Total H IndexRankings
Ranking Based On Selection: 4
Andreas C Goldthau
Energy security
Global Policy
International Political Economy
global energy governance
energy transition
Metrics
H-Index
i10 Index
Citation Counts
40
74
7,112
* Total H IndexRankings
Ranking Based On Selection: 5
Reimut Zohlnhöfer
Public Policy
Political Economy
Policy Process Theory
Multiple Streams Framework
German Politics
Metrics
H-Index
i10 Index
Citation Counts
40
110
6,108
* Total H IndexRankings
Ranking Based On Selection: 6
Andreas Jungherr
Artificial Intelligence
Computational Social Science
Digital Media
Governance
Metrics
H-Index
i10 Index
Citation Counts
35
47
5,402
* Total H IndexRankings
Ranking Based On Selection: 7
Jürgen Pfeffer
Computational Social Science
Critical Data Studies
Social Network Analysis
Information Visualization
Algorithms
Metrics
H-Index
i10 Index
Citation Counts
33
64
10,705
* Total H IndexRankings
Ranking Based On Selection: 8
Gerhard Hammerschmid
Public Management
Comparative Public Administration
Public Sector Reform
Performance Management
Organization Theory
Metrics
H-Index
i10 Index
Citation Counts
30
65
4,302
* Total H IndexRankings
Ranking Based On Selection: 9
Stephan Grohs
Public Administration
Local Government
Public Policy
Third Sector
Evaluation
Metrics
H-Index
i10 Index
Citation Counts
27
47
3,099
* Total H IndexRankings
Ranking Based On Selection: 10
Marian Döhler
Public administration
public policy
organization theory
interest groups
Metrics
H-Index
i10 Index
Citation Counts
27
43
2,623

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H IndexRankings
Ranking Based On Selection: 11
Sonja Blum
Comparative Public Policy
Welfare State
Narrative Policy Framework
Gender and Politics
Evidence and Policy
Metrics
H-Index
i10 Index
Citation Counts
25
41
2,343
* Total H IndexRankings
Ranking Based On Selection: 12
Achim Kemmerling
political economy
welfare state
development
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,908
* Total H IndexRankings
Ranking Based On Selection: 13
Nathalie Behnke
multilevel governance
public administration
intergovernmental relations
fiscal federalism
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,788
* Total H IndexRankings
Ranking Based On Selection: 14
Andreas Glas
Performance Based Contracting
Procurement and Supply Management
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,725
* Total H IndexRankings
Ranking Based On Selection: 16
Nicole Herweg
Public Policy
Policy Analysis
Energy Policy
European Politics
Metrics
H-Index
i10 Index
Citation Counts
19
21
2,342
* Total H IndexRankings
Ranking Based On Selection: 17
Tanja Klenk
Public Administration & Public Governance
Comparative Social Policy Analysis
Governance
Welfare
Metrics
H-Index
i10 Index
Citation Counts
19
44
1,834
* Total H IndexRankings
Ranking Based On Selection: 18
Michèle Morner
Corporate Governance
Public Management
Collaborative Governance
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,524
* Total H IndexRankings
Ranking Based On Selection: 19
Dominik Vogel
Public Management
Leadership
Motivation
Personnel Management
Behavioral Public Administration
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,098
* Total H IndexRankings
Ranking Based On Selection: 20
Christian Adam
Comparative Public Policy
Public Administration
European Politics
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,111
* Total H IndexRankings
Ranking Based On Selection: 21
Ulf Papenfuß
Public Corporate Governance
Public Management
Public Administration
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,264
* Total H IndexRankings
Ranking Based On Selection: 22
Nate Breznau
Public Opinion
Social Policy
Social Inequality
Political Sociology
Open Science
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,071
* Total H IndexRankings
Ranking Based On Selection: 23
Markus Hinterleitner
Public Administration
Political Institutions
Public Policy
Blame Avoidance
Blame Games
Metrics
H-Index
i10 Index
Citation Counts
15
17
783
* Total H IndexRankings
Ranking Based On Selection: 24
Johanna Kuhlmann
public policy
social policy
narratives
causal mechanisms
Metrics
H-Index
i10 Index
Citation Counts
15
19
824
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Ines Mergel
Metrics
H-Index
i10-Index
Citation Counts
49
83
12,474
Public Administration
Digital and Agile Governance
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Christoph Reichard
Metrics
H-Index
i10-Index
Citation Counts
48
154
8,604
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Werner Jann
Metrics
H-Index
i10-Index
Citation Counts
45
93
9,444
Public Administration
Public Policy
Organisational Theory
Verwaltungswissenschaft
Politikwissenschaft
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Andreas C Goldthau
Metrics
H-Index
i10-Index
Citation Counts
40
74
7,112
Energy security
Global Policy
International Political Economy
global energy governance
energy transition
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Reimut Zohlnhöfer
Metrics
H-Index
i10-Index
Citation Counts
40
110
6,108
Public Policy
Political Economy
Policy Process Theory
Multiple Streams Framework
German Politics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Andreas Jungherr
Metrics
H-Index
i10-Index
Citation Counts
35
47
5,402
Artificial Intelligence
Computational Social Science
Digital Media
Governance
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Jürgen Pfeffer
Metrics
H-Index
i10-Index
Citation Counts
33
64
10,705
Computational Social Science
Critical Data Studies
Social Network Analysis
Information Visualization
Algorithms
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Gerhard Hammerschmid
Metrics
H-Index
i10-Index
Citation Counts
30
65
4,302
Public Management
Comparative Public Administration
Public Sector Reform
Performance Management
Organization Theory
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Stephan Grohs
Metrics
H-Index
i10-Index
Citation Counts
27
47
3,099
Public Administration
Local Government
Public Policy
Third Sector
Evaluation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Marian Döhler
Metrics
H-Index
i10-Index
Citation Counts
27
43
2,623
Public administration
public policy
organization theory
interest groups

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Sonja Blum
Metrics
H-Index
i10-Index
Citation Counts
25
41
2,343
Comparative Public Policy
Welfare State
Narrative Policy Framework
Gender and Politics
Evidence and Policy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Achim Kemmerling
Metrics
H-Index
i10-Index
Citation Counts
22
33
1,908
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Nathalie Behnke
Metrics
H-Index
i10-Index
Citation Counts
21
34
1,788
multilevel governance
public administration
intergovernmental relations
fiscal federalism
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Andreas Glas
Metrics
H-Index
i10-Index
Citation Counts
20
30
1,725
Performance Based Contracting
Procurement and Supply Management
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Sylvia Veit
Metrics
H-Index
i10-Index
Citation Counts
20
35
1,342
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Nicole Herweg
Metrics
H-Index
i10-Index
Citation Counts
19
21
2,342
Public Policy
Policy Analysis
Energy Policy
European Politics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Tanja Klenk
Metrics
H-Index
i10-Index
Citation Counts
19
44
1,834
Public Administration & Public Governance
Comparative Social Policy Analysis
Governance
Welfare
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Michèle Morner
Metrics
H-Index
i10-Index
Citation Counts
18
23
1,524
Corporate Governance
Public Management
Collaborative Governance
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Dominik Vogel
Metrics
H-Index
i10-Index
Citation Counts
17
24
1,098
Public Management
Leadership
Motivation
Personnel Management
Behavioral Public Administration
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Christian Adam
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,111
Comparative Public Policy
Public Administration
European Politics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Ulf Papenfuß
Metrics
H-Index
i10-Index
Citation Counts
17
30
1,264
Public Corporate Governance
Public Management
Public Administration
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Nate Breznau
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,071
Public Opinion
Social Policy
Social Inequality
Political Sociology
Open Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Markus Hinterleitner
Metrics
H-Index
i10-Index
Citation Counts
15
17
783
Public Administration
Political Institutions
Public Policy
Blame Avoidance
Blame Games
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Johanna Kuhlmann
Metrics
H-Index
i10-Index
Citation Counts
15
19
824
public policy
social policy
narratives
causal mechanisms
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Solveig Richter
Metrics
H-Index
i10-Index
Citation Counts
13
17
1,480