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Leader heuristics, political knowledge and voting in Britain's AV referendum

Clarke, HD and Sanders, D and Stewart, MC and Whiteley, P (2013) 'Leader heuristics, political knowledge and voting in Britain's AV referendum.' Electoral Studies, 32 (2). 224 - 235. ISSN 0261-3794

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Abstract

This paper uses data gathered in the British Election Study's 2011 AV Referendum Survey to investigate the impact of party leader images on referendum voting. The emphasis on leader images accords well with research showing that leader heuristics have sizable effects on voting in major referendums and general elections in Britain and other mature democracies. Reacting to these findings, some analysts have argued that the effects of leader images are heterogeneous, being stronger for voters with lower levels of political knowledge. In contrast, consistent with recent research in experimental economics and political psychology, it can be hypothesized that more knowledgeable voters rely more heavily on leader heuristics than do less knowledgeable individuals. Using multivariate statistical techniques developed for interpreting interaction effects in nonlinear models, analyses indicate that a political knowledge index focusing on the electoral system does not have statistically significant effects on referendum voting. However, voters' knowledge of leaders' positions on AV does interact with leader images. The analyses show that voters with higher levels of political knowledge are influenced more strongly by leader heuristics than are those who are less knowledgeable. © 2012 Elsevier Ltd.

Item Type: Article
Subjects: J Political Science > JA Political science (General)
Divisions: Faculty of Social Sciences > Government, Department of
Depositing User: Users 161 not found.
Date Deposited: 11 Dec 2014 13:39
Last Modified: 30 Jan 2019 16:18
URI: http://repository.essex.ac.uk/id/eprint/12088

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