What sustains stability in legislative party systems between elections? This question commands attention given the potential for change highlighted in recent work on legislative party switching. In addressing the question, this article echoes a prominent theme in research on legislatures, parties, and party systems: the importance of the party label. The novelty here is the treatment of the individual legislator’s need for manifest loyalty to the status quo party label as the chief constraint that deters incumbents from switching and underpins stability in legislative party systems. Our theory focuses on the value of stable party affiliations to voters and thus to incumbents as well. We extract testable implications and assess hypotheses against an original cross-national dataset of over 4,300 monthly observations of MP behavior in 116 legislative terms. We find that the temporal proximity to elections deters MPs’ moves. This electoral deterrent acquires particular force under candidate-centered electoral systems

Segnalazione bibliografica. Acta Politca (April 2011), n.46: pp. 158-179 Autori: Carlo Ruzza, Stefano Fella Abstract This paper documents and analyses how populist discourse was used in very different ways by political entrepreneurs of the Italian right, leading to three specific manifestations. The empirical range of populist ideologies is identified through a frame analysis of party materials and connected to the varying political and cultural opportunities of different kinds of parties. However, it is argued that at the same time a common reliance on some common populist tenets constituted an innovative strategy of the Italian right, and that as an ideology one of...

Segnalazione bibliografica. Autori: Brad Verhulst, Lindon J. Eaves, Peter K. Hatemi American Journal of Political Science 56(1), 34-51 (January 2012) Abstract The assumption in the personality and politics literature is that a person's personality motivates them to develop certain political attitudes later in life. This assumption is founded on the simple correlation between the two constructs and the observation that personality traits are genetically influenced and develop in infancy, whereas political preferences develop later in life. Work in psychology, behavioral genetics, and recently political science, however, has demonstrated that political preferences also develop in childhood and are equally influenced by genetic factors. These findings cast...

Segnalazione bibliografica West European Politics, Volume 34, Number 3, May 2011 , pp. 644-663(20) Autore: Gianfranco Baldini Abstract Italy is the only established democracy where two major electoral reforms took place inthe last 20 years (respectively in 1993 and 2005). Adopting Renwick’s approach, which distinguishes between elite majority imposed and elite-mass interaction reforms, the article analyses electoral reforms in Italy in the post-World War II period. By examining the long-term importance of electoral rules in Italian politics, it argues that PR played a uniquely fundamental role in shaping both the so-called Italian ‘First Republic’ and the still unfulfilled transition towards a reformed political system....