Selection

Abstract

This chapter examines dynastic candidate selection in Japan under the single nontransferable vote (SNTV) electoral system and the changes that have occurred since the adoption of a mixed-member majoritarian (MMM) system, which combines first-past-the-post and closed-list proportional representation. Dynasties under SNTV were more common in larger, decentralized parties—especially the Liberal Democratic Party (LDP). The MMM system shifted the focus of elections from candidates to parties. Subsequent party reforms within the LDP have expanded the pool of candidates and placed greater control over nominations with national-level party leaders, who have selected a more diverse range of candidates. Legacy candidates are still nominated, but recently, only the most powerful and longest-serving incumbents are likely to be succeeded in politics by a family member. This suggests that demand-side incentives have changed, leaving mainly supply-side incentives to explain the continued persistence of dynastic politics.