Religious Denomination and Party Choice in Western Europe: A Comparative Longitudinal Study from Eight Countries, 1970–97

Abstract

In this article, the impact of religious denomination on party choice is studied in eight western European countries from the early 1970s to the late 1990s. The research problems are (1) to examine the strength of the correlation between party choice and religious denomination over time, and (2) to analyze which political parties those who are affiliated and those who are unaffiliated to a religious community vote for, and how this has changed over time. The denominational cleavage varies considerably in strength in the eight countries. It is strongest in the Catholic and religiously mixed countries of Continental Europe. There is stability in the correlation between party choice and religious denomination in most countries. The main polarization involves, to a large degree, voters for parties on the left versus voters for parties on the right. It varies considerably, however, as to which parties on the left and the right have voters who contribute comparatively to polarization. Green parties are making inroads among the unaffiliated sections of the population. This changes the polarization caused by religious denomination in the sense that denominational differences become smaller for some other parties, first and foremost, the socialist and the communist parties.