i10 Productivity
Rankings

Hertie School of Governance 59 Scientists i10 Productivity Rankings - 2025

Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistencyThese rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.

* Total i10 IndexRankings
Ranking Based On Selection: 1
Germany
Klaus Hurrelmann
Soziologie
Erziehungswissenschaft
Gesundheitswissenschaf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
464
174
0.375
* Total i10 IndexRankings
Ranking Based On Selection: 2
Germany
Michaela Kreyenfeld
Familiendemographie
Familiensoziologie
Sozialpolitik
Lebenslaufanalyse
Migratio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
83
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 3
Germany
Johanna Mair
Organizational Theory
Institutional Theory
Social Entrepreneurship
Social Innovation
Inequalit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
84
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 4
Germany
Joanna J Bryson
intelligence
behavioral ecology
systems AI
AI ethics
technology polic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
44
0.454
* Total i10 IndexRankings
Ranking Based On Selection: 5
Germany
Anke Hassel
Comparative political econom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
47
0.495
* Total i10 IndexRankings
Ranking Based On Selection: 6
Germany
Christian Flachsland
Climate Policy
Political Economy
Governanc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
55
0.655
* Total i10 IndexRankings
Ranking Based On Selection: 7
Germany
Kai Wegrich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
46
0.630
* Total i10 IndexRankings
Ranking Based On Selection: 8
Germany
Mark Hallerberg
Political Economy
Fiscal Policy
Fiscal Governanc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
42
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 9
Germany
Gerhard Hammerschmid
Public Management
Comparative Public Administration
Public Sector Reform
Performance Management
Organization Theor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
40
0.580
* Total i10 IndexRankings
Ranking Based On Selection: 10
Germany
Slava Jankin Mikhaylov|Slava Jankin Mikhaylov, Slava Mikhaylov
data science
political science
climate change and healt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
47
0.855

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total i10 IndexRankings
Ranking Based On Selection: 11
Germany
Andrea Rommele
political campaigns
political communication
partie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
22
0.407
* Total i10 IndexRankings
Ranking Based On Selection: 12
Germany
Lukas Graf
Education & training
Labor markets
Governance
Lifelong learning & social inequality
Institutional chang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
* Total i10 IndexRankings
Ranking Based On Selection: 13
Germany
Henrik Enderlein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
17
0.415
* Total i10 IndexRankings
Ranking Based On Selection: 14
Germany
Dilek Kurban
human rights
regional human rights regimes and courts
legal mobilization
authoritarianis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
11
0.275
* Total i10 IndexRankings
Ranking Based On Selection: 15
Germany
Will Lowe
text
causal
baye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
27
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 16
Germany
Thurid Hustedt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total i10 IndexRankings
Ranking Based On Selection: 17
Germany
Simon Munzert
Data Science
Public Policy
Political Communication
Experiments
Election Forecastin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 18
Germany
Mark A. Kayser
comparative politics
elections
political econom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 19
Germany
Christian Traxler
Public Economics
Applied Micro
Behavioral Economic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
* Total i10 IndexRankings
Ranking Based On Selection: 21
Germany
Anita R. Gohdes
Political Science
International Security
Political Violence
Repressio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 22
Germany
Julian Wucherpfennig
civil war
terrorism
international security
irregular migration
political scienc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 23
Germany
Oliver Ruhnau
Energy Economics
Energy Market Desig
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
Germany
Tore Bernt Sorensen
education
sociology
public policy
globalisation
mixed method
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 IndexRankings
Ranking Based On Selection: 25
Germany
Andrzej Ancygier
Renewable energy
climate polic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
4
0.267
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Klaus Hurrelmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
464
174
0.375
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Michaela Kreyenfeld
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
83
0.529
Familiendemographie
Familiensoziologie
Sozialpolitik
Lebenslaufanalyse
Migratio
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Johanna Mair
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
84
0.800
Organizational Theory
Institutional Theory
Social Entrepreneurship
Social Innovation
Inequalit
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Joanna J Bryson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
44
0.454
intelligence
behavioral ecology
systems AI
AI ethics
technology polic
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Anke Hassel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
47
0.495
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Christian Flachsland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
55
0.655
Climate Policy
Political Economy
Governanc
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Kai Wegrich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
46
0.630
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Mark Hallerberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
42
0.583
Political Economy
Fiscal Policy
Fiscal Governanc
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Gerhard Hammerschmid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
40
0.580
Public Management
Comparative Public Administration
Public Sector Reform
Performance Management
Organization Theor
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Slava Jankin Mikhaylov|Slava Jankin Mikhaylov, Slava Mikhaylov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
47
0.855
data science
political science
climate change and healt

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Andrea Rommele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
22
0.407
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Lukas Graf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
Education & training
Labor markets
Governance
Lifelong learning & social inequality
Institutional chang
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Henrik Enderlein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
17
0.415
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Dilek Kurban
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
11
0.275
human rights
regional human rights regimes and courts
legal mobilization
authoritarianis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Will Lowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
27
0.750
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Thurid Hustedt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Simon Munzert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Data Science
Public Policy
Political Communication
Experiments
Election Forecastin
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Mark A. Kayser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Christian Traxler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
Public Economics
Applied Micro
Behavioral Economic
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Christine Reh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Anita R. Gohdes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Political Science
International Security
Political Violence
Repressio
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Julian Wucherpfennig
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
civil war
terrorism
international security
irregular migration
political scienc
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Oliver Ruhnau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Tore Bernt Sorensen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
education
sociology
public policy
globalisation
mixed method
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Andrzej Ancygier
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
4
0.267