%0 Journal Article %T Does a Least-Preferred Candidate Win a Seat? A Comparison of Three Electoral Systems %A Yoichi Hizen %J Economies %P 2-36 %D 2015 %I MDPI AG %R 10.3390/economies3010002 %X In this paper, the differences between two variations of proportional representation (PR), open-list PR and closed-list PR, are analyzed in terms of their ability to accurately reflect voter preference. The single nontransferable vote (SNTV) is also included in the comparison as a benchmark. We construct a model of voting equilibria with a candidate who is least preferred by voters in the sense that replacing the least-preferred candidate in the set of winners with any loser is Pareto improving, and our focus is on whether the least-preferred candidate wins under each electoral system. We demonstrate that the least-preferred candidate never wins under the SNTV, but can win under open-list PR, although this is less likely than winning under closed-list PR. %K open list %K closed list %K proportional representation %K single nontransferable vote %K voting equilibria %U http://www.mdpi.com/2227-7099/3/1/2