World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Political Science 21 1952 1802 50 50 92 1372

Philipp Trein publications per year

The chart shows the history of publications by Philipp Trein between 2013 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Philipp Trein published across 13 years, from 2013 to 2025, averaging 9.1 papers a year. Output peaked at 21 publications in 2018. 13 of the 118 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2013 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2018. 2013: 2 publications 2014: 2 publications 2015: 8 publications 2016: 14 publications 2017: 10 publications 2018: 21 publications 2019: 7 publications 2020: 8 publications 2021: 11 publications 2022: 10 publications 2023: 12 publications 2024: 6 publications 2025: 7 publications
2013 2025

118 publications in total across all disciplines

View publications per year as a table
Philipp Trein: publications per year, 2013 to 2025
Year Publications
2013 2
2014 2
2015 8
2016 14
2017 10
2018 21
2019 7
2020 8
2021 11
2022 10
2023 12
2024 6
2025 7
Total 118
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Philipp Trein publication distribution in Political Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Political Science in 2026. The highlighted bar marks where Philipp Trein sits on this spectrum.

No. of scientists
20 40 60 80
Bar chart with 61 bars. Horizontal axis: publications, 36–40 to 333+. Vertical axis: number of scientists, 0 to 97. Most scientists, 97, have 333+ publications. The last bar groups every scientist with 333 publications or more. The highlighted bar, 91–95 publications, is where this scientist sits. 36–40 publications: 10 scientists 41–45 publications: 11 scientists 46–50 publications: 25 scientists 51–55 publications: 27 scientists 56–60 publications: 44 scientists 61–65 publications: 52 scientists 66–70 publications: 62 scientists 71–75 publications: 62 scientists 76–80 publications: 79 scientists 81–85 publications: 71 scientists 86–90 publications: 82 scientists 91–95 publications: 65 scientists 96–100 publications: 85 scientists 101–105 publications: 76 scientists 106–110 publications: 66 scientists 111–115 publications: 78 scientists 116–120 publications: 67 scientists 121–125 publications: 73 scientists 126–130 publications: 73 scientists 131–135 publications: 64 scientists 136–140 publications: 45 scientists 141–145 publications: 53 scientists 146–150 publications: 44 scientists 151–155 publications: 45 scientists 156–160 publications: 33 scientists 161–165 publications: 32 scientists 166–170 publications: 28 scientists 171–175 publications: 31 scientists 176–180 publications: 29 scientists 181–185 publications: 27 scientists 186–190 publications: 36 scientists 191–195 publications: 27 scientists 196–200 publications: 24 scientists 201–205 publications: 16 scientists 206–210 publications: 16 scientists 211–215 publications: 19 scientists 216–220 publications: 16 scientists 221–225 publications: 17 scientists 226–230 publications: 18 scientists 231–235 publications: 23 scientists 236–240 publications: 17 scientists 241–245 publications: 13 scientists 246–250 publications: 17 scientists 251–255 publications: 9 scientists 256–260 publications: 13 scientists 261–265 publications: 8 scientists 266–270 publications: 12 scientists 271–275 publications: 8 scientists 276–280 publications: 10 scientists 281–285 publications: 13 scientists 286–290 publications: 13 scientists 291–295 publications: 5 scientists 296–300 publications: 6 scientists 301–305 publications: 11 scientists 306–310 publications: 9 scientists 311–315 publications: 6 scientists 316–320 publications: 4 scientists 321–325 publications: 4 scientists 326–330 publications: 2 scientists 331–332 publications: 5 scientists 333+ publications: 97 scientists
36–40 publications 333+

This scientist: 92 publications — 27th percentile

27% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 333 publications or more.

View publications distribution as a table
Number of Political Science scientists by publication count, Research.com 2026 ranking edition. Based on 2,033 ranked scientists.
Publications Scientists This scientist
36–40 10
41–45 11
46–50 25
51–55 27
56–60 44
61–65 52
66–70 62
71–75 62
76–80 79
81–85 71
86–90 82
91–95 65 92
96–100 85
101–105 76
106–110 66
111–115 78
116–120 67
121–125 73
126–130 73
131–135 64
136–140 45
141–145 53
146–150 44
151–155 45
156–160 33
161–165 32
166–170 28
171–175 31
176–180 29
181–185 27
186–190 36
191–195 27
196–200 24
201–205 16
206–210 16
211–215 19
216–220 16
221–225 17
226–230 18
231–235 23
236–240 17
241–245 13
246–250 17
251–255 9
256–260 13
261–265 8
266–270 12
271–275 8
276–280 10
281–285 13
286–290 13
291–295 5
296–300 6
301–305 11
306–310 9
311–315 6
316–320 4
321–325 4
326–330 2
331–332 5
333+ 97
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Philipp Trein D-index placement in Political Science in 2026

The chart shows the D-index (discipline H-index) distribution of Political Science scientists ranked by Research.com in 2026. The highlighted bar marks where Philipp Trein sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 43 bars. Horizontal axis: D-Index, 20 to 62+. Vertical axis: number of scientists, 0 to 100. Most scientists, 100, have 62+ D-Index. The last bar groups every scientist with 62 D-Index or more. The highlighted bar, 21 D-Index, is where this scientist sits. 20 D-Index: 76 scientists 21 D-Index: 79 scientists 22 D-Index: 84 scientists 23 D-Index: 68 scientists 24 D-Index: 88 scientists 25 D-Index: 82 scientists 26 D-Index: 76 scientists 27 D-Index: 75 scientists 28 D-Index: 99 scientists 29 D-Index: 96 scientists 30 D-Index: 96 scientists 31 D-Index: 81 scientists 32 D-Index: 86 scientists 33 D-Index: 81 scientists 34 D-Index: 84 scientists 35 D-Index: 72 scientists 36 D-Index: 58 scientists 37 D-Index: 53 scientists 38 D-Index: 48 scientists 39 D-Index: 40 scientists 40 D-Index: 40 scientists 41 D-Index: 32 scientists 42 D-Index: 26 scientists 43 D-Index: 25 scientists 44 D-Index: 33 scientists 45 D-Index: 33 scientists 46 D-Index: 17 scientists 47 D-Index: 21 scientists 48 D-Index: 22 scientists 49 D-Index: 18 scientists 50 D-Index: 19 scientists 51 D-Index: 19 scientists 52 D-Index: 15 scientists 53 D-Index: 14 scientists 54 D-Index: 10 scientists 55 D-Index: 13 scientists 56 D-Index: 9 scientists 57 D-Index: 11 scientists 58 D-Index: 12 scientists 59 D-Index: 10 scientists 60 D-Index: 5 scientists 61 D-Index: 7 scientists 62+ D-Index: 100 scientists
20 D-Index 62+

This scientist: 21 D-Index — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 62 D-Index or more.

View D-Index distribution as a table
Number of Political Science scientists by D-index, Research.com 2026 ranking edition. Based on 2,033 ranked scientists.
D-Index Scientists This scientist
20 76
21 79 21
22 84
23 68
24 88
25 82
26 76
27 75
28 99
29 96
30 96
31 81
32 86
33 81
34 84
35 72
36 58
37 53
38 48
39 40
40 40
41 32
42 26
43 25
44 33
45 33
46 17
47 21
48 22
49 18
50 19
51 19
52 15
53 14
54 10
55 13
56 9
57 11
58 12
59 10
60 5
61 7
62+ 100
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Best Publications

  • The Integration and Coordination of Public Policies: A Systematic Comparative Review

    Philipp Trein;Iris Meyer;Martino Maggetti

  • Policy coordination and integration: a research agenda

    Philipp Trein;Robbert Biesbroek;Thomas Bolognesi;Guillermo M. Cejudo

  • Pathways to policy integration: a subsystem approach

    Unknown

  • What's the Problem? : Multilevel Governance and Problem-Solving

    Eva Thomann;Philipp Trein;Martino Maggetti

  • Empirical research on policy integration: a review and new directions

    Unknown

  • Multilevel governance and problem-solving: Towards a dynamic theory of multilevel policy-making?

    Martino Maggetti;Philipp Trein

  • Learning in Public Policy : Analysis, Modes and Outcomes

    Claire Dunlop;Claudio Radaelli;Philipp Trein

  • Patterns of Policy Integration and Administrative Coordination Reforms: A Comparative Empirical Analysis

    Philipp Trein;Martino Maggetti

  • Coevolution of policy sectors: A comparative analysis of healthcare and public health

    Philipp Trein

  • Policy integration, problem-solving, and the coronavirus disease crisis: lessons for policy design

    Unknown

  • Integration, functional differentiation and problem‐solving in multilevel governance

    Philipp Trein;Philipp Trein;Eva Thomann;Martino Maggetti

  • Necessary conditions for policy integration and administrative coordination reforms: an exploratory analysis

    Philipp Trein;Martino Maggetti;Iris Meyer

  • Evaluation use and learning in public policy

    Unknown

  • Cost-Shifting in Multitiered Welfare States: Responding to Rising Welfare Caseloads in Germany and Switzerland

    Giuliano Bonoli;Philipp Trein

  • Introduction: The Family Tree of Policy Learning

    Claire A. Dunlop;Claudio M. Radaelli;Philipp Trein

  • A New Way to Compare Horizontal Connections of Policy Sectors: “Coupling” of Actors, Institutions and Policies

    Philipp Trein

  • Countering fragmentation, taking back the state, or partisan agenda‐setting? Explaining policy integration and administrative coordination reforms

    Philipp Trein;Christopher K. Ansell

  • Learning heuristics, issue salience and polarization in the policy process

    Philipp Trein;Thenia Vagionaki

  • Learning in Political Analysis

    Thenia Vagionaki;Philipp Trein

  • Not Quite the Same: Regulatory Intermediaries in the Governance of Pharmaceuticals and Medical Devices

    Martino Maggetti;Christian Ewert;Philipp Trein

Frequent Co-Authors

Giuliano Bonoli
Giuliano Bonoli University of Lausanne
Claudio M. Radaelli
Claudio M. Radaelli European University Institute
Claire A. Dunlop
Claire A. Dunlop University of Exeter
Eva Thomann
Eva Thomann University of Exeter
Christopher Ansell
Christopher Ansell University of California, Berkeley
Jale Tosun
Jale Tosun Heidelberg University

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