If one assumes that voters are rational, the most plausible explanation for high voter turnouts seems to be that agents receive benefits from the act of voting itself. We show that public-spirited agents have an evolutionary advantage over those who are not as public-spirited for a range of...

We reconsider the classic puzzle of why election turnouts are persistently so high even though formal analysis strongly suggests that rational agents should not vote. If we assume that voters are not making systematic mistakes, the most plausible explanation seems to be that agents receive...