College students make strategic choices about where to vote, most prefer absentee ballots, and they are especially likely to vote absentee if their homes are in swing states, according to a new study of student absentee voting in the 2008 presidential election. The researchers found that students from swing states preferred home-state voting by an 8-to-1 ratio. Even students from non-swing states preferred to vote back home, by a 2-to-1 ratio.