Ideology and Unstable Party Identification in Canada: Limited Rationality in a Brokerage Party System

Abstract

AbstractThis article examines changes in individuals' identification with Canadian federal political parties in the period 1977 to 1981. The analysis suggests that differences in class and ideology have a significant, if not very large effect on shifts in partisan identity. There was a slight bias toward more upper-class identification with the Progressive Conservative party and more lower-class identification with the Liberal party. Unstable partisans were at least as ideologically constrained as stable partisans, and partisan instability was more pronounced amongst the more left-wing individuals. Changes in partisanship were more likely among younger respondents, particularly lower-class and more left-wing youth. The largest bloc of unstable partisans was closest ideologically to the more left-wing stable New Democratic party partisans, and shifted only between the New Democratic and Liberal parties. A smaller bloc moved to the Progressive Conservative party and was ideologically closest to its more right-wing stable partisans.