Resumo

BRAVO-AHUJA RUIZ, Marcela. El realineamiento electoral en México: elementos para su estudio. Estud. polít. (Méx.) [online]. 2006, n.8, pp.219-242. ISSN 0185-1616.  https://doi.org/10.22201/fcpys.24484903e.2006.8.37689.

This article is a study about electoral realignments. It focuses on sharp and permanent changes in party preferences and their impact on electoral performances. The author looks at a series of key concepts, including informed electoral choices, election periods and electoral realignments. The article al so discusses regional differences and highlights sorne measures to assess them: the size of the party system, the index of competitiveness, the index of electoral volatility, the extent of divisions and regional dispersion of preferences.

Palavras-chave : Realineamiento electoral; Elección crítica; Era electoral; Desalineamiento; Sistema de partidos.

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