World's Best Scientists 2026 revealed!
Olivier Costa

Olivier Costa

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Political Science 20 2013 1863 13 13 325 1719

Olivier Costa publications per year

The chart shows the history of publications by Olivier Costa between 1992 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Olivier Costa published across 35 years, from 1992 to 2026, averaging 12.1 papers a year. Output peaked at 40 publications in 2009. 5 of the 423 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1992 to 2026. Vertical axis: number of publications, 0 to 40. Peak 40 publications in 2009. 1992: 1 publication 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 1 publication 1997: 0 publications 1998: 1 publication 1999: 4 publications 2000: 2 publications 2001: 9 publications 2002: 7 publications 2003: 13 publications 2004: 11 publications 2005: 15 publications 2006: 13 publications 2007: 34 publications 2008: 19 publications 2009: 40 publications 2010: 23 publications 2011: 15 publications 2012: 24 publications 2013: 18 publications 2014: 17 publications 2015: 8 publications 2016: 20 publications 2017: 22 publications 2018: 25 publications 2019: 10 publications 2020: 15 publications 2021: 28 publications 2022: 10 publications 2023: 5 publications 2024: 8 publications 2025: 4 publications 2026: 1 publication
1992 2026

423 publications in total across all disciplines

View publications per year as a table
Olivier Costa: publications per year, 1992 to 2026
Year Publications
1992 1
1993 0
1994 0
1995 0
1996 1
1997 0
1998 1
1999 4
2000 2
2001 9
2002 7
2003 13
2004 11
2005 15
2006 13
2007 34
2008 19
2009 40
2010 23
2011 15
2012 24
2013 18
2014 17
2015 8
2016 20
2017 22
2018 25
2019 10
2020 15
2021 28
2022 10
2023 5
2024 8
2025 4
2026 1
Total 423
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Olivier Costa 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 Olivier Costa 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, 321–325 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: 325 publications — 95th percentile

95% 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
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 4 325
326–330 2
331–332 5
333+ 97
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Olivier Costa 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 Olivier Costa 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, 20 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: 20 D-Index — 4th percentile

4% 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 20
21 79
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

  • Le parlement européen, assemblée délibérante

    Olivier Costa

  • The European Union as a consociation? a methodological assessment

    Olivier Costa;Paul Magnette

  • The Europeanization of Domestic Legislatures: The Empirical Implications of the Delors' Myth in Nine Countries

    Sylvain Brouard;Sylvain Brouard;Olivier Costa;Thomas König

  • BALLOT STRUCTURE, DISTRICT MAGNITUDE AND CONSTITUENCY-ORIENTATION OF MPs IN PROPORTIONAL REPRESENTATION AND MAJORITY ELECTORAL SYSTEMS

    Jean Benoit Pilet;André Freire;Olivier Costa

  • Parliamentary Dimensions of Regionalization and Globalization: The Role of Inter-Parliamentary Institutions

    Olivier Costa;Clarissa Dri;Stelios Stavridis

  • Qui sont les députés français ? Enquête sur des élites inconnues

    Olivier Costa;Éric Kerrouche

  • Idéologies et changement institutionnel dans l'Union européenne. Pourquoi les gouvernements ont-ils constamment renforcé le Parlement européen ?

    Olivier Costa;Paul Magnette

  • Le Parlement européen

    Olivier Costa;Florent Saint Martin

  • Representational Roles

    Unknown

  • Why do French MPs Focus More on Constituency Work than on Parliamentary Work

    Sylvain Brouard;Olivier Costa;Eric Kerrouche;Tinette Schnatterer

  • Attitudes towards the focus and style of political representation among Belgian, French and Portuguese Parliamentarians

    Nathalie Brack;Olivier Costa;Conceição Pequito Teixeira

  • MPs under the Fifth Republic: Professionalisation within a Weak Institution

    Olivier Costa;Éric Kerrouche

  • Back to their roots: French MPs in their district

    Olivier Costa;Corentin Poyet

  • Representative roles in the French National Assembly: The case for a dual typology?

    Olivier Costa;Eric Kerrouche

  • The EU Political System After the 2019 European Elections

    Unknown

  • Introduction: the European Parliament at a crossroads

    Nathalie Brack;Olivier Costa

  • The European Court of Justice and democratic control in the European Union

    Olivier Costa

  • Democracy in parliament vs. democracy through parliament? Defining the rules of the game in the European Parliament

    Nathalie Brack;Olivier Costa

  • Introduction. Diffuse Control Mechanisms in the European Union: Towards a new Democracy?

    Olivier Costa;Nicolas Jabko;Christian Lequesne;Paul Magnette

  • The European Parliament in times of EU crisis : dynamics and transformations

    Olivier Costa

Frequent Co-Authors

Sylvain Brouard
Sylvain Brouard Sciences Po
Renaud Dehousse
Renaud Dehousse Johns Hopkins University
André Freire
André Freire ISCTE - University Institute of Lisbon
Thomas König
Thomas König University of Mannheim
Vivien A. Schmidt
Vivien A. Schmidt Boston University
Adrienne Héritier
Adrienne Héritier European University Institute
Jean-Benoît Pilet
Jean-Benoît Pilet Université Libre de Bruxelles

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