Abstract
The Italian party system has recently been characterized by the formation and splits of pre-electoral coalitions. Different broad pre-electoral coalitions, which were set up in the scope of the 2006 national elections, disintegrated for the 2008 electoral campaign. This explorative study looks at the policy position of the main party coalitions regarding state involvement and social issues in the 2006 election campaign and their respective partners in the 2008 campaign. As such, we investigate where different parties that belonged to the same coalition in the previous election locate themselves after disintegration with respect to state involvement in economy and social policy dimensions. Using the computerized method Wordscores, we find mixed results with major coalition parties staying closest to the coalition's position on one issue but moving away from the coalition's position on the other issue. Minor leftist parties clearly look for a niche position after disintegration, whereas different patterns may be observed among the rightist minor parties.
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Notes
It is interesting to note that Golder (2006) finds in her study on electoral coalition dyads in 20 parliamentary democracies that such coalitions are more likely to be formed between partners that are similar in size. In the case of Italy, however, pre-electoral coalitions have been formed between parties of different electoral size.
A detailed description of the Wordscores technique is provided in Laver et al (2003). See also http://wordscores.com for the Wordscores software. Our description of the method relies heavily on Benoit et al (2005, pp. 299–300), Laver et al (2003, p. 313) and Laver et al (2006, pp. 679–680).
We do not include the 2008 election program of Di Pietro Italia dei Valori as it was only one page with only a few slogans. We also exclude Destra. Preliminary analyses consistently positioned Destra more left-wing than its program actually is. Previous research faced similar difficulties placing parties for which immigration and nationalism are important issues (such as Destra) correctly on left/right scales (Benoit and Laver, 2007b). Other, minor, parties are also left out given their lack of party manifestos.
Given that we are only interested in comparing the relative positions of the virgin texts, we only present the so-called raw scores (Laver et al, 2003). These raw scores do not face the problems that occur when rescaling raw scores estimates as introduced by Laver et al (2003) (see Martin and Laver 2008) and are informative to answer our research question. However, this means that the assigned scores of the reference texts cannot be compared with the estimated virgin text scores (Benoit and Laver, 2007a, 2007b).
In line with Laver et al (2003), significance is used to refer to the notion of uncertainty. As Laver et al (2003, p. 317) note: ‘Uncertainty in our usage is consistent with the statistical notion of uncertainty, representing confidence that an estimate reflects the true position rather than variation due to chance or other uncontrollable factors, since we regard the generation of texts by political actors to be a stochastic process’.
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Acknowledgements
The authors wish to thank Luigi Curini for his valuable comments. They are also grateful to Kenneth Benoit and Vincent Buskens for methodological suggestions, and Luc Geeraert for excellent editorial help.
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Coffé, H., Da Roit, B. Party policy positions in Italy after pre-electoral coalition disintegration. Acta Polit 46, 25–42 (2011). https://doi.org/10.1057/ap.2010.16
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DOI: https://doi.org/10.1057/ap.2010.16