World's Best Scientists 2026 revealed!

D-Index & Metrics

Political Science

D-Index
20
Citations
1840
World Ranking
2008
National Ranking
69

Best Publications

  • Measuring the size and scope of the EU interest group population

    Arndt Wonka;Frank R Baumgartner;Christine Mahoney;Joost Berkhout

  • Why interest organizations do what they do: assessing the explanatory potential of ‘exchange’ approaches

    Joost Berkhout

  • Counting organized interests in the European Union: a comparison of data sources

    Joost Berkhout;David Lowery

  • Interest organizations across economic sectors: explaining interest group density in the European Union

    Joost Berkhout;Brendan J. Carroll;Caelesta Braun;Adam W. Chalmers

  • The changing demography of the EU interest system since 1990

    Joost Berkhout;David Lynn Lowery

  • The density of the EU interest system: a test of the ESA model

    Anne Messer;Joost Berkhout;David Lowery

  • Making Inference across Mobilisation and Influence Research: Comparing Top-Down and Bottom-Up Mapping of Interest Systems.

    Joost Berkhout;Jan Beyers;Caelesta Braun;Marcel Hanegraaff

  • Images of an unbiased interest system

    David Lowery;Frank R. Baumgartner;Joost Berkhout;Jeffrey M. Berry

  • The European Union Interest System in Comparative Perspective: A Bridge Too Far?

    David Lynn Lowery;Caelesta Poppelaars;Joost Berkhout

  • Is the EU different? Comparing the diversity of national and EU-level systems of interest organisations

    Joost Berkhout;Marcel Hanegraaff;Caelesta Braun

  • Short-term volatility in the EU interest community

    Joost Berkhout;David Lynn Lowery

  • Explaining the patterns of contacts between interest groups and political parties: Revising the standard model for populist times:

    Joost Berkhout;Marcel Hanegraaff;Patrick Statsch

  • More business as usual? Explaining business bias across issues and institutions in the European Union

    Marcel Hanegraaff;Joost Berkhout

  • Changes in interest group access in times of crisis: no pain, no (lobby) gain

    Wiebke Marie Junk;Michele Crepaz;Marcel Hanegraaff;Joost Berkhout

  • Ecologies of ideologies: Explaining party entry and exit in West-European parliaments, 1945-2013.

    Marc-Paul Van de Wardt;Joost Berkhout;Floris Vermeulen

  • The paradox of collective action: Linking interest aggregation and interest articulation in EU legislative lobbying

    Iskander De Bruycker;Joost Berkhout;Marcel Hanegraaff

  • Standing in a Crowded Room: Exploring the Relation between Interest Group System Density and Access to Policymakers:

    Marcel Hanegraaff;Jens van der Ploeg;Joost Berkhout

  • Timing is everything? Organized interests and the timing of legislative activity

    Dimiter Toshkov;David Lowery;Brendan Carroll;Joost Berkhout

  • No borders, no bias? Comparing advocacy group populations at the national and transnational levels

    Joost Berkhout;Marcel Hanegraaff

  • The Politics of Attention: How Government Prioritizes Problems

    Joost Berkhout

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