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This paper analyses the predictions of the election results for the Spanish Parliament published in the main Spanish newspapers. To gauge their degree of accuracy, the distance between the predictions and the actual results was defined and later assessed by comparing it with that of the so-called 'perfect poll'. This 'perfect poll' was generated by a simulation using the proportions of votes actually obtained by each party. Other issues related to the published polls are also analysed, such as the relationship between sample size and estimation quality, and between the error made (by excess or defect) for a party and the ideological affinity between that party and the newspaper publishing the survey. [ABSTRACT FROM AUTHOR]

This paper analyses the way in which voting decision combines factors regarding government performance and the representative nature of the rulers. We have selected four Spanish regions with different degrees of nationalism and different parties at autonomous regional and central government levels. Voters make decisions in a two-dimensional space (ideology and nationalism). We calculate the relative importance of each dimension and show that ideology affects all voters equally, whereas the nationalist dimension only affects nationalists. Using conditional logit estimation techniques, we analyse a 1992 survey of carried out by the Centro de Investigaciones Sociológicas, which shows us that (i) there is a coat-tail voting effect, so that the party in power is rewarded or punished at autonomous regional level, (ii) nationalist voters are more indulgent than non nationalist voters when they have a negative opinion of the regional government performance, and (iii) the more exclusionist the nationalism, the stronger this effect will be. We consider that these effects are due to the fact that nationalists vote on the basis of representation rather than government performance. [ABSTRACT FROM AUTHOR]

This paper analyses the psychological effects of the electoral system, paying attention to the influence that the size or magnitude of the electoral district has on the strategic use of the vote in the Spanish Congreso de los Diputados elections. In order to measure the incidence of the strategic vote on the behaviour of Spanish voters between 1982 and 2000, the various approaches proposed for studying this phenomenon are applied. The results make it possible to confirm that the institutional variable forming the electoral system - the size or dimension of the district, in other words the difference between large and small districts - has an influence on the behaviour of voters. [ABSTRACT FROM AUTHOR]