Bouton et al. (2022) compare the properties of majority run-off and plurality rule elections in a laboratory setting, focusing on Duverger's prediction that plurality rule leads to higher levels of strategic voting. They produce a causal estimate of the difference in incidence of strategic...

This article investigates strategic coordination in four elections to the Norwegian Storting (1909-18). The elections were held under a majority-plurality dual-ballot system, with unrestricted participation in the second-ballot. The focus is on elections with Conservative, Liberal and Labour...