European Journal of Political Research, online version
Autore: Markus Wagner
Abstract
Parties have an incentive to take up extreme positions in order to achieve policy differentiation and issue ownership, and it would make sense for a party to stress these positions as well. These incentives are not the same for all issues and all parties but may be modified by other strategic conditions: party size, party system size, positional distinctiveness and systemic salience. Using manifesto-based measures of salience and expert assessments of party positions, the findings in this article are that parties emphasise extreme positions if, first, they are relatively small in terms of vote share; second, the extreme position is distinctive from those of other parties; and third, other parties fail to emphasise the issue. These findings have consequences for our understanding of party strategies, party competition and the radicalisation of political debates.
Full text: http://onlinelibrary.wiley.com/doi/10.1111/j.1475-6765.2011.01989.x/abstract
