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Research article
First published online December 9, 2014

Random Walk or Planned Excursion? Continuity and Change in the Left–Right Positions of Political Parties

Abstract

Implicit in theories of democratic elections is the idea of change—or at least the potential for change. Elections provide the opportunity for citizens to change their party preferences and thus alter the course of government. In addition, political parties can change their programmatic positions to attract new voters. Our research asks how much parties change their Left–Right positions between elections and what this tells us about parties’ strategic choices. We utilize data from the Comparative Study of Electoral Systems project and the Chapel Hill Expert Surveys. We demonstrate very high stability in parties’ Left–Right position over time. Furthermore, we find only modest evidence that parties change their Left–Right position in a conscious process of vote seeking.

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Appendices

Appendix Nations and Elections in the Database
CountryPre-survey election0Election survey1Election survey2Election survey3Election survey4
Australia*19931996199820012004
Canada200620082011  
Czech Republic*1998200220062010 
Denmark19941998200120052007
Finland1999200320072011 
France1997200220072012 
Germany19941998200220052009
Hungary199419982002  
Iceland19951999200320072009
Ireland1997200220072011 
Israel199920032006  
Japan199319962000  
Korea1996200020042008 
Mexico19972000200320062009
Netherlands19941998200220062010
New Zealand19931996199920022008
Norway19931997200120052009
Poland19931997200120052007
Portugal1999200220052009 
Romania*2000200420082009 
Slovenia19921996200020042008
Spain19931996200020042008
Sweden1994199820022006 
Switzerland1995199920032007 
Taiwan1998200120042008 
United Kingdom*19921997200120052010
United States2000200420082012 
Nations with asterisk denote additions to CSES data from national election studies. CSES = Comparative Study of Electoral Systems.

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Biographies

Russell J. Dalton is professor of political science at University of California, Irvine, and was a founding director of the Centre for the Study of Democracy at UC Irvine. His research focuses on the role of citizens in the political process, and how democracies can better address public preferences and the democratic ideal. He has authored or edited more than 20 books and more than a 150 research articles.
Ian McAllister is distinguished professor of political science at Australian National University. His research covers comparative political behavior, postcommunist politics and Northern Ireland and Australian politics. He has been director of the Australian Election Study survey since 1987.