“…The newly generated personality measures are short -yet reliable -enough to be incorporated in large-scale surveys. They eventually lead to a growing number of studies that report a direct, significant effect of personality on political ideology (e.g., Carney, Jost, Gosling, & Potter, 2008;Gerber et al, 2010), party identification (e.g., Gerber, Huber, Doherty, & Dowling, 2012a;Vecchione et al, 2011), political efficacy (e.g., Cooper, Golden, & Socha, 2013), political discussion (e.g., Gerber, Huber, Doherty, & Dowling, 2012b;Hibbing, Ritchie, & Anderson, 2011), vote choice (e.g., Barbaranelli, Caprara, Vecchione, & Fraley, 2007;Schoen & Schumann, 2007), voter turnout (e.g., Gerber et al, 2011;Mattila et al, 2011), and non-electoral political participation (e.g., Gallego & Obserski, 2011;Mondak, Hibbing, Canache, Selig-son, & Anderson, 2010). It is also known that personality traits exert a direct influence on citizens' opinion on a specific political issue such as the usage of military force in foreign affairs (Schoen, 2007) and immigration (Vecchione, Caprara, Schoen, Castro, & Schwartz, 2012).…”