i10 Productivity
Rankings

Hertie School of Governance Scientists i10 Productivity Rankings 2025

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
Germany
Klaus Hurrelmann
Soziologie
Erziehungswissenschaft
Gesundheitswissenschaft
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
453
186
0.411
* Total i10 IndexRankings
Ranking Based On Selection :2
Germany
Michaela Kreyenfeld
Familiendemographie
Familiensoziologie
Sozialpolitik
Lebenslaufanalyse
Migration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
79
0.530
* Total i10 IndexRankings
Ranking Based On Selection :3
Germany
Johanna Mair
Organizational Theory
Institutional Theory
Social Entrepreneurship
Social Innovation
Inequality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
80
0.800
* Total i10 IndexRankings
Ranking Based On Selection :4
Germany
Joanna J Bryson
intelligence
behavioral ecology
systems AI
AI ethics
technology policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
45
0.484
* Total i10 IndexRankings
Ranking Based On Selection :5
Germany
Anke Hassel
Comparative political economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
46
0.517
* Total i10 IndexRankings
Ranking Based On Selection :6
Germany
Christian Flachsland
Climate Policy
Political Economy
Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
54
0.692
* Total i10 IndexRankings
Ranking Based On Selection :7
Germany
Kai Wegrich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
50
0.685
* Total i10 IndexRankings
Ranking Based On Selection :8
Germany
Mark Hallerberg
Political Economy
Fiscal Policy
Fiscal Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
42
0.609
* Total i10 IndexRankings
Ranking Based On Selection :9
Germany
Gerhard Hammerschmid
Public Management
Comparative Public Administration
Public Sector Reform
Performance Management
Organization Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
40
0.615
* Total i10 IndexRankings
Ranking Based On Selection :10
Germany
Andrea Rommele
political campaigns
political communication
parties
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
* Total i10 IndexRankings
Ranking Based On Selection :11
Germany
Slava Jankin Mikhaylov|Slava Jankin Mikhaylov, Slava Mikhaylov
data science
political science
climate change and health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
* Total i10 IndexRankings
Ranking Based On Selection :12
Germany
Henrik Enderlein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
19
0.463
* Total i10 IndexRankings
Ranking Based On Selection :13
Germany
Dilek Kurban
human rights
legal mobilization
authoritarianism
rule of law
international courts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
15
0.375
* Total i10 IndexRankings
Ranking Based On Selection :14
Germany
Will Lowe
text
causal
bayes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 IndexRankings
Ranking Based On Selection :15
Germany
Lukas Graf
Education & training
Labor markets
Governance
Lifelong learning & social inequality
Institutional change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Total i10 IndexRankings
Ranking Based On Selection :16
Germany
Thurid Hustedt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
* Total i10 IndexRankings
Ranking Based On Selection :17
Germany
Mark A. Kayser
comparative politics
elections
political economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection :18
Germany
Simon Munzert
Data Science
Public Policy
Political Communication
Experiments
Election Forecasting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Total i10 IndexRankings
Ranking Based On Selection :20
Germany
Christian Traxler
Public Economics
Applied Micro
Behavioral Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection :21
Germany
Julian Wucherpfennig
civil war
terrorism
international security
irregular migration
political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection :22
Germany
Oliver Ruhnau
Energy Economics
Energy Market Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Germany
Anita R. Gohdes
Political Science
International Security
Political Violence
Repression
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 IndexRankings
Ranking Based On Selection :24
Germany
Valentin Kreilinger
EU Politics
National Parliaments
European Parliament
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection :25
Germany
Andrzej Ancygier
Renewable energy
climate policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Klaus Hurrelmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
453
186
0.411
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Michaela Kreyenfeld
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
79
0.530
Familiendemographie
Familiensoziologie
Sozialpolitik
Lebenslaufanalyse
Migration
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Johanna Mair
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
80
0.800
Organizational Theory
Institutional Theory
Social Entrepreneurship
Social Innovation
Inequality
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Joanna J Bryson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
45
0.484
intelligence
behavioral ecology
systems AI
AI ethics
technology policy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Anke Hassel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
46
0.517
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Christian Flachsland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
54
0.692
Climate Policy
Political Economy
Governance
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Kai Wegrich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
50
0.685
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Mark Hallerberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
42
0.609
Political Economy
Fiscal Policy
Fiscal Governance
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Gerhard Hammerschmid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
40
0.615
Public Management
Comparative Public Administration
Public Sector Reform
Performance Management
Organization Theory
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Andrea Rommele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Slava Jankin Mikhaylov|Slava Jankin Mikhaylov, Slava Mikhaylov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
data science
political science
climate change and health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Henrik Enderlein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
19
0.463
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Dilek Kurban
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
15
0.375
human rights
legal mobilization
authoritarianism
rule of law
international courts
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Will Lowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Lukas Graf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
Education & training
Labor markets
Governance
Lifelong learning & social inequality
Institutional change
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Thurid Hustedt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Mark A. Kayser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Simon Munzert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Data Science
Public Policy
Political Communication
Experiments
Election Forecasting
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
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: 20
Christian Traxler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Public Economics
Applied Micro
Behavioral Economics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
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 science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
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: 23
Anita R. Gohdes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Political Science
International Security
Political Violence
Repression
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Valentin Kreilinger
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Andrzej Ancygier
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429