The electoral cycle effect in parliamentary democracies

Parliaments
Opinion Polls

Stefan Müller and Tom Louwerse (2020) The electoral cycle effect in parliamentary democracies, Political Science Research and Methods, 8(4): 795-802

Authors

Stefan Müller

Tom Louwerse

Published

October 2020

Doi
Abstract
Does government party support decline in a monotonic fashion throughout the legislative cycle or do we observe a u-shaped “electoral cycle effect”? Moving beyond the study of midterm election results, this is the first comparative study to assess the cyclical pulse of government party support in parliamentary democracies based on voting intention polls from 171 cycles in 22 countries. On average, government parties lose support during the first half of the electoral cycle, but at most partially recover from their initial losses. Under single-party government and when prime ministers control cabinet dissolution, support tends to follow the previously assumed u-shaped pattern more strongly. Finally, we find that government parties hardly recover from early losses since the 2000s.

This is an open access publication