Segnalazione bibliografica. Autori: David N. Hopmann, Christian Elmelund-Præstekær, Erik Albæk, Rens Vliegenthart, Claes H. de Vreese Party Politics March 2012 vol. 18 no. 2 173-191 Abstract Political parties have substantial influence on which issues the news media cover during election campaigns, while the media have limited influence on party agendas. However, we know little about why some parties are more successful than others in passing the media’s gates and being covered on sponsored issues. On the basis of content analyses of election news coverage (812 news stories) and press releases published by political parties (N = 334) during the 2007 national election campaign in...

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. Autori: Kosuke Imai e Dustin Tingley American Journal of Political Science 56(1), 218-236 (January 2012) Abstract Empirical testing of competing theories lies at the heart of social science research. We demonstrate that a well-known class of statistical models, called finite mixture models, provides an effective way of rival theory testing. In the proposed framework, each observation is assumed to be generated either from a statistical model implied by one of the competing theories or more generally from a weighted combination of multiple statistical models under consideration. Researchers can then estimate the probability that a specific observation is consistent with each rival theory....

Segnalazione bibliografica. Autori: Heinz Brandenburg e Marcel Van Egmond British Journal of Political Science 42, 441-463 (April 2012) Abstract This study reassesses the ability of the mass media to influence voter opinions directly. Combining data on media content with individuals’ assessments of British political parties during the 2005 general election campaign allows a test of newspapers’ persuasive influence in a way previously considered a ‘virtual impossibility’. Utilizing repeated measures from the 2005 BES campaign panel, multilevel regression analysis reveals significant impact of partisan slant not just on the evaluation of the party mentioned but also on evaluations of its competitor(s). The strongest evidence of...

Segnalazione bibliografica. Autori: Jane Green e Will Jennings British Journal of Political Science 42, 311-343 (April 2012) Abstract There is a discernable mood in macro-level public evaluations of party issue competence. This paper argues that voters use heuristics to transfer issue competence ratings of parties between issues, therefore issue competence ratings move in common. Events, economic shocks and the costs of governing reinforce these shared dynamics. These expectations are analysed using issue competence data in Britain 1950–2008, and using Stimson's dyad ratios algorithm to estimate ‘macro-competence’. Effects on macro-competence are found for events and economic shocks, time in government, leader ratings, economic evaluations and...