Two recent electoral results—Donald Trump’s election as U.S. president and the UK’s Brexit vote—have reignited debate on the psychological factors underlying voting behavior. Both campaigns promoted themes of fear, lost pride, and loss aversion, which are relevant to the personality dimension of neuroticism, a construct previously not associated with voting behavior. To that end, we investigate whether regional prevalence of neurotic personality traits (neuroticism, anxiety, and depression) predicted voting behavior in the United States ( N = 3,167,041) and the United Kingdom ( N = 417,217), comparing these effects with previous models, which have emphasized the roles of openness and conscientiousness. Neurotic traits positively predicted share of Brexit and Trump votes, and Trump gains from Romney. Many of these effects persisted in additional robustness tests controlling for regional industrial heritage, political attitude, and socioeconomic features, particularly in the United States. The “sleeper effect” of neurotic traits may profoundly impact the geopolitical landscape.

References

Alesina, A., Passarelli, F. ( 2015 ). Loss aversion in politics (No. w21077) . National Bureau of Economic Research .

Google Scholar

Autor, D. H. ( 2014 ). Skills, education, and the rise of earnings inequality among the “other 99 percent.” Science, 344, 843 – 851 .

Google Scholar Crossref | Medline | ISI

Autor, D. H., Dorn, D., Hanson, G. ( 2013 ). The geography of trade and technology shocks in the United States . American Economic Review, 103, 220 – 225 .

Google Scholar Crossref

Autor, D. H., Dorn, D., Hanson, G., Majlesi, K. ( 2017 ). A note on the effect of rising trade exposure on the 2016 Presidential Election (MIT Working Paper). Retrieved from https://economics.mit.edu/files/12418

Google Scholar

Avery, J. M., Lester, D., Yang, B. ( 2015 ). State-level personality and presidential vote share in the 2008 and 2012 presidential elections . The Social Science Journal, 52, 112 – 122 .

Google Scholar Crossref | ISI

Barbaranelli, C., Caprara, G. V., Vecchione, M., Fraley, C. R. ( 2007 ). Voters’ personality traits in presidential elections . Personality and Individual Differences, 42, 1199 – 1208 .

Google Scholar Crossref | ISI

Barlow, D. H., Ellard, K. K., Sauer-Zavala, S., Bullis, J. R., Carl, J. R. ( 2014 ). The origins of neuroticism . Perspectives on Psychological Science, 9, 481 – 496 .

Google Scholar SAGE Journals | ISI

Carney, D. R., Jost, J. T., Gosling, S. D., Potter, J. ( 2008 ). The secret lives of liberals and conservatives: Personality profiles, interaction styles, and the things they leave behind . Political Psychology, 29, 807 – 840 .

Google Scholar Crossref | ISI

Choma, B. L., Hanoch, Y. ( 2017 ). Cognitive ability and authoritarianism: Understanding support for Trump and Clinton . Personality and Individual Differences, 106, 287 – 291 .

Google Scholar Crossref

Cuijpers, P., Smit, F., Penninx, B. W., de Graaf, R., ten Have, M., Beekman, A. T. ( 2010 ). Economic costs of neuroticism: A population-based study . Archives of General Psychiatry, 67, 1086 – 1093 .

Google Scholar Crossref | Medline

Denissen, J. J. A., Penke, L. ( 2008 ). Motivational individual reaction norms underlying the Five-Factor model of personality: First steps towards a theory-based conceptual framework . Journal of Research in Personality, 42, 1285 – 1302 .

Google Scholar Crossref | ISI

Digman, J. ( 1990 ). Personality structure: Emergence of the five-factor model . Annual Review of Psychology, 41, 417 – 440 .

Google Scholar Crossref | ISI

Electoral Commission . ( 2016 ). UK Brexit results. Retrieved November 16, 2016, from https://www.electoralcommission.org.uk/our-work/our-research/electoral-data/electoral-data-new

Google Scholar

Eysenck, H. J. ( 1947 ). Dimensions of personality. Oxford, England : Kegan Paul .

Google Scholar

Github . ( 2017 ). USA 2016 Presidential Election by County. Retrieved March 3, 2017, from https://github.com/tonmcg/County_Level_Election_Results_12-16/blob/9db796f730956d0a506d51fa653f583a6eef70a3/2016_US_County_Level_Presidential_Results.csv

Google Scholar

Inglehart, R., Norris, P. ( 2016 ). Trump, brexit, and the rise of populism: Economic have-nots and cultural backlash (HKS Working Paper No. RWP16-026). Retrieved from https://ssrn.com/abstract=2818659

Google Scholar

John, O. P., Srivastava, S. ( 1999 ). The Big Five trait taxonomy: History, measurement, and theoretical perspectives . In Pervin, L. A., John, O. P. (Eds.), Handbook of personality: Theory and research ( 2nd ed ., pp. 102 – 138 ). New York, NY : Guilford .

Google Scholar

Jost, J. T. ( 2006 ). The end of the end of ideology . American Psychologist, 61, 651 – 670 .

Google Scholar Crossref | Medline | ISI

Jost, J. T., Glaser, J., Kruglanski, A. W., Sulloway, F. ( 2003 ). Political conservatism as motivated social cognition . Psychological Bulletin, 129, 339 – 375 .

Google Scholar Crossref | Medline | ISI

Jost, J. T., Stern, C., Rule, N. O., Sterling, J. ( 2017 ). The politics of fear: Is there an ideological asymmetry in existential motivation? Social Cognition, 35, 324 – 353 .

Google Scholar Crossref

Lahey, B. B. ( 2009 ). Public health significance of neuroticism . American Psychologist, 64, 241 – 256 .

Google Scholar Crossref | Medline | ISI

Langer, G., Cohen, J. ( 2005 ). Voters and values in the 2004 election . Public Opinion Quarterly, 69, 744 – 759 .

Google Scholar Crossref | ISI

Major, B., Blodorn, A., Blascovich, G. M. (In Press). The threat of increasing diversity: Why many White Americans support Trump in the 2016 presidential election . Group Processes & Intergroup Relations. doi:10.1177/1368430216677304

Google Scholar

McCrae, R. R. ( 1996 ). Social consequences of experiential openness . Psychological Bulletin, 120, 323 – 337 .

Google Scholar Crossref | Medline | ISI

Millward, D. ( 2016 , 11 9 ). How the pollsters got the US election wrong—just like Brexit . Daily Telegraph.

Google Scholar

Nai, A., Maier, J. ( 2018 ). Perceived personality and campaign style of Hillary Clinton and Donald Trump . Personality and Individual Differences, 121, 80 – 83 .

Google Scholar Crossref

Napier, J. L., Huang, J., Vonasch, A. J., Bargh, J. A. (In Press). Superheroes for change: Physical safety promotes socially (but not economically) progressive attitudes among conservatives . European Journal of Social Psychology. doi:10.1002/ejsp.2315

Google Scholar

Obschonka, M., Fisch, C. (In Press). Entrepreneurial personalities in political leadership . Small Business Economics. doi:10.1007/s11187-017-9901-7

Google Scholar

Obschonka, M., Stuetzer, M., Audretsch, D. B., Rentfrow, P. J., Potter, J., Gosling, S. D. ( 2016 ). Macropsychological factors predict regional economic resilience during a major economic crisis . Social Psychological and Personality Science, 7, 95 – 104 .

Google Scholar SAGE Journals | ISI

Obschonka, M., Stuetzer, M., Rentfrow, J. P., Potter, J., Gosling, S. D. ( 2017 ). Did strategic bombing in the Second World War lead to “German Angst”? A large-scale empirical test across 89 German cities . European Journal of Personality, 31, 234 – 257 .

Google Scholar Crossref

Obschonka, M., Stuetzer, M., Rentfrow, P. J., Shaw-Taylor, L., Satchell, M., Silbereisen, R. K.…Gosling, S. D . ( 2017 ). In the shadow of coal: How large-scale industries contributed to present-day regional differences in personality and well-being . Journal of Personality and Social Psychology. doi:10.1037/pspp0000175

Google Scholar Crossref | Medline

OpenDataSoft . ( 2016 ). USA 2016 Presidential Election by County. Retrieved November 16, 2016, from https://data.opendatasoft.com/explore/dataset/usa-2016-presidential-election-by-county%40public/map/?basemap=mapbox.light&location=10,33.94735,-102.29507

Google Scholar

Pesta, B. J., McDaniel, M. A. ( 2014 ). State IQ, well-being and racial composition as predictors of US presidential election outcomes . Intelligence, 42, 107 – 114 .

Google Scholar Crossref | ISI

Pettigrew, T. F. ( 2017 ). Social psychological perspectives on trump supporters . Journal of Social and Political Psychology, 5, 107 – 116 .

Google Scholar Crossref

Rentfrow, P. J., Gosling, S. D., Jokela, M., Stillwell, D. J., Kosinski, M., Potter, J. ( 2013 ). Divided we stand: Three psychological regions of the United States and their political, economic, social, and health correlates . Journal of Personality and Social Psychology, 105, 996 .

Google Scholar Crossref | Medline | ISI

Rentfrow, P. J., Gosling, S. D., Potter, J. ( 2008 ). A theory of the emergence, persistence, and expression of geographic variation in psychological characteristics . Perspectives on Psychological Science, 3, 339 – 369 .

Google Scholar SAGE Journals | ISI

Rentfrow, P. J., Jokela, M., Lamb, M. E. ( 2015 ). Regional personality differences in Great Britain . PLoS One, 10, e0122245 .

Google Scholar Crossref | Medline | ISI

Rentfrow, P. J., Jost, J. T., Gosling, S. D., Potter, J. ( 2009 ). Statewide differences in personality predict voting patterns in 1996–2004 US presidential elections . Social and Psychological Bases of Ideology and System Justification, 1, 314 – 349 .

Google Scholar Crossref

Schiff, M. ( 1997 ). Small is beautiful: Preferential trade agreements and the impact of country size, market share and smuggling . Journal of Economic Integration, 12, 359 – 387 .

Google Scholar Crossref

Seligson, M. A. ( 2007 ). The rise of populism and the left in Latin America . Journal of Democracy, 18, 81 – 95 .

Google Scholar Crossref | ISI

Sibley, C. G., Osborne, D., Duckitt, J. ( 2012 ). Personality and political orientation: Meta-analysis and test of a Threat-Constraint Model . Journal of Research in Personality, 46, 664 – 677 .

Google Scholar Crossref | ISI

Soto, C. J., John, O. P. ( 2009 ). Ten facet scales for the Big Five Inventory: Convergence with NEO PI-R facets, self-peer agreement, and discriminant validity . Journal of Research in Personality, 43, 84 – 90 .

Google Scholar Crossref | ISI

The Atlantic . ( 2016 , 9 2 ). Donald Trump and the politics of fear. Retrieved from https://www.theatlantic.com/politics/archive/2016/09/donald-trump-and-the-politics-of-fear/498116/

Google Scholar