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Cooperative Party Factions in American Politics
American Politics Research (2010)
  • Gregory Koger, University of Miami
  • Seth Masket, University of Denver
  • Hans Noel, Georgetown University

What are the primary factions within the Democratic and Republican parties, and to what extent do rival factions cooperate? We address these questions using a unique data set of information sharing between party organizations, media outlets, 527s, and interest groups. Using social network methods, we identify two major information-sharing clusters, or expanded party networks; these networks correspond to a liberal/Democratic grouping and a conservative/Republican grouping. We further identify factions within each party network, but we find a high degree of cooperation between party factions. That is, our data suggest that beneath the intraparty disagreements we observe in primary elections and policy debates there is a subterranean pattern of organizational cooperation.

  • Political Party,
  • Interest Groups,
  • Party Network,
  • Social Network Analysis
Publication Date
Citation Information
Gregory Koger, Seth Masket and Hans Noel. "Cooperative Party Factions in American Politics" American Politics Research Vol. 38 (2010)
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