The Elephant in the Voting Booth?

Abstract

In 2005, the single nontransferable vote system for legislative elections in Taiwan was replaced by a mixed-member majoritarian system, with an accompanying reduction in available district seats. In theory, by increasing the threshold of exclusion and placing the power of nomination in the hands of political parties, this reform should reduce vote-buying and local factionalism. We collected data on legislative nominees charged with vote-buying and on the local factional ties of candidates. Our results suggest that the reforms did reduce these problems. First, comparing the proportion of candidates charged with vote-buying before and after the reform shows a decrease in the second and third post-reform elections. Second, factional status predicts a candidate’s likelihood of running in consecutive elections before the reform but not after. Differences between factional and nonfactional candidates ceased to be significant after the reform, revealing the decreasing relevance of factions.