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Electoral Institutions and the Emergence of Terrorist Groups


A wide range of studies find that democracies experience more terrorism than non-democracies. However, surprisingly little terrorism research takes into account the variation among democracies in terms of their electoral institutions. Furthermore, despite much discussion of the differences in terrorist groups’ goals in the literature, little quantitative work distinguishes among groups with different goals, and none explores whether and how the influence of electoral institutions varies among groups with different goals. The argument in this article posits that electoral institutions influence the emergence of within-system groups, which seek policy changes, but do not influence the emergence of anti-system groups, which seek a complete overthrow of the existing regime and government. The study finds that within-system groups are significantly less likely to emerge in democracies that have a proportional representation system and higher levels of district magnitude, while neither of these factors affects the emergence of anti-system groups.

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Department of Politics, Princeton University (emails:, We thank Erica Chenoweth, Kristian Gleditsch, Patrick James, Quan Li, Jim Piazza, Bing Powell, Joe Wright, Joe Young, participants of the 2010 Eurasian Peace Science Society Conference and the Journal's anonymous reviewers for their helpful comments. Any mistakes remain our responsibility. Data replication materials are available at and An appendix containing additional information is available at

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Matthew Krain , ‘Contemporary Democracies Revisited: Democracy, Political Violence, and Event Count Models’, Comparative Political Studies, 31 (1998), 139–64

Frank S. Cohen , ‘Proportional Versus Majoritarian Ethnic Conflict Management in Democracies’, Comparative Political Studies, 30 (1997), 607–30

Stephen M. Saideman et al., ‘Democratization, Political Institutions, and Ethnic Conflict: A Pooled, Cross-Sectional Time Series Analysis from 1985–1998’, Comparative Political Studies, 35 (2002), 103–29

Quan Li , ‘Does Democracy Promote or Reduce Transnational Terrorist Incidents?’, Journal of Conflict Resolution, 49 (2005), 278–97

William L. Eubank and Leonard Weinberg , ‘Does Democracy Encourage Terrorism’, Terrorism and Political Violence, 6 (1994), 417–43

Leonard B. Weinberg and William L. Eubank , ‘Democracy and Terrorism: What Recent Events Disclose’, Terrorism and Political Violence, 10 (1998), 108–18

William L. Eubank and Leonard Weinberg , ‘Terrorism and Democracy: Perpetrators and Victims’, Terrorism and Political Violence, 13 (2001), 155–64

Robert A. Pape , ‘The Strategic Logic of Suicide Terrorism’, American Political Science Review, 97 (2003), 343–61

Quan Li and Drew Schaub , ‘Economic Globalization and Transnational Terrorist Incidents: A Pooled Time Series Analysis’, Journal of Conflict Resolution, 48 (2004), 230–58

Walter Enders and Todd Sandler , ‘Transnational Terrorism in the Post-Cold War Era’, International Studies Quarterly, 43 (1999), 145–67

Walter Enders and Todd Sandler , ‘Is Transnational Terrorism Becoming More Threatening? A Time-Series Investigation’, Journal of Conflict Resolution, 44 (2000), 307–32

Aaron Clauset Maxwell Young and Kristian S. Gleditsch , ‘On the Frequency of Severe Terrorist Events’, The Journal of Conflict Resolution, 51 (2007), 58–87

Alex Schmid , ‘Terrorism and Democracy’, Terrorism and Political Violence, 4 (1992), 14–25

Robert Harmel and John D. Robertson , ‘Formation and Success of New Parties: A Cross-National Analysis’, International Political Science Review, 6 (1985), 501–23

Joseph Willey , ‘Institutional Arrangements and the Success of New Parties in Old Democracies’, Political Studies, 46 (1998), 651–68

Kai Arzheimer and Elizabeth Carter , ‘Political Opportunity Structures and Right-wing Extremist Party Success’, European Journal of Political Research, 45 (2006), 419–43

Amir Abedi , ‘Challenges to Established Parties: The Effects of Party System Features on the Electoral Fortunes of Anti-political-establishment Parties’, European Journal of Political Research, 41 (2002), 551–83

Patrick M. Regan Richard W. Frank and David H. Clark , ‘New Datasets on Political Institutions and Elections, 1972–2005’, Conflict Management and Peace Science, 26 (2009), 286–304

Matt Golder , ‘Democratic Electoral Systems Around the World, 1946–2000’, Electoral Studies, 24 (2005), 103–21

Arend Lijphart , Electoral Systems and Party Systems (New York: Oxford University Press, 1994)

Gary W. Cox , Making Votes Count: Strategic Coordination in the World's Electoral Systems (Cambridge: Cambridge University Press, 1997)

James D. Fearon and David D. Laitin , ‘Ethnicity, Insurgency, and Civil War’, The American Political Science Review, 97 (2003), 75–90

David B. Carter and Curtis S. Signorino , ‘Back to the Future: Modeling Temporal Dependence in Binary Data’, Political Analysis, 18 (2010), 271–92

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British Journal of Political Science
  • ISSN: 0007-1234
  • EISSN: 1469-2112
  • URL: /core/journals/british-journal-of-political-science
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