Imperfectly informed voters and strategic extremism
We analyze a unidimensional model of two-candidate electoral competition where voters have im- perfect information about the candidates' policy proposals, that is, voters cannot observe the exact policy proposals of the candidates but only which candidate offers the most leftist/rightist platform. We assume that candidates are purely office motivated and that one candidate enjoys a valence advan- tage over the other. We characterize the unique Sequential Equilibrium in very-weakly undominated strategies of the game. In this equilibrium the behavior of the two candidates tends to maximum extremism, due to the voters' lack of information. But it may converge or diverge depending on the size of the advantage. For small values of the advantage candidates converge to the extreme policy most preferred by the median and for large values of the advantage candidates strategies diverge: each candidate specializes in a different extreme policy. These results are robust to the introduction of a proportion of well informed voters. In this case the degree of extremism decreases when the voters become more informed.
|Date of creation:||14 Oct 2013|
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- Edward L. Glaeser & Giacomo A. M. Ponzetto & Jesse M. Shapiro, 2005.
"Strategic Extremism: Why Republicans and Democrats Divide on Religious Values,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 120(4), pages 1283-1330.
- Edward L. Glaeser & Giacomo A. M. Ponzetto & Jesse M. Shapiro, 2004. "Strategic Extremism: Why Republicans and Democrats Divide on Religious Values," NBER Working Papers 10835, National Bureau of Economic Research, Inc.
- Edward L. Glaeser & Giacomo A. M. Ponzetto & Jesse M. Shapiro, 2004. "Strategic Extremism: Why Republicans and Democrats Divide on Religious Values," Harvard Institute of Economic Research Working Papers 2044, Harvard - Institute of Economic Research.
- Leslie McFarland-Marx & Jeroen M. Swinkels, 1993.
"Order Independence for Iterated Weak Dominance,"
1040, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Marx, Leslie M. & Swinkels, Jeroen M., 2000. "Order Independence for Iterated Weak Dominance," Games and Economic Behavior, Elsevier, vol. 31(2), pages 324-329, May.
- Marx, Leslie M. & Swinkels, Jeroen M., 1997. "Order Independence for Iterated Weak Dominance," Games and Economic Behavior, Elsevier, vol. 18(2), pages 219-245, February.
- Anthony Downs, 1957. "An Economic Theory of Political Action in a Democracy," Journal of Political Economy, University of Chicago Press, vol. 65, pages 135.
- Wittman, Donald, 1977. "Candidates with policy preferences: A dynamic model," Journal of Economic Theory, Elsevier, vol. 14(1), pages 180-189, February.
- Enriqueta Aragonès & Dimitrios Xefteris, 2011.
"Candidate quality in a Downsian Model with a Continuous Policy Space,"
UFAE and IAE Working Papers
859.11, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Aragonès, Enriqueta & Xefteris, Dimitrios, 2012. "Candidate quality in a Downsian model with a continuous policy space," Games and Economic Behavior, Elsevier, vol. 75(2), pages 464-480.
- Enriqueta Aragonès & Enriqueta Aragonè & Dimitros Xefteris, . "Candidate quality in a Downsian Model with a Continuous Policy Space," Working Papers 529, Barcelona Graduate School of Economics.
- Thomas R. Palfrey, 1984. "Spatial Equilibrium with Entry," Review of Economic Studies, Oxford University Press, vol. 51(1), pages 139-156.
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