| Abstract: | Accountability of representatives to electors is a key indicator of democratic health. In mixed-member systems, the coexistence of two kinds of representation provides the opportunity to test competing claims with minimal confounding factors. There is debate about the relative accountability of constituency and list MPs, and in particular, concerning dual candidacy, where individuals can stand for both constituency and list seats. Analysing New Zealand elections since 1999, with comparisons back to the previous single-member plurality system, this article examines the effects of dual candidacy, legislative turnover and the cases where constituency or electorate MPs have lost their seats, but remained in Parliament as list members. 代表对选民负责乃民主是否健康的一个关键指标。在混合成员制下,两类代表的共存为比较单纯地检验其竞争的主张提供了机会。不过,选区及名单议员的相对责任,尤其在一个个体可以既代表选区又代表名单席位的情况下的责任,对此是有争议的。本文分析了新西兰1999年以来的选举,并与之前的单一成员多数选举制做了对比,还考察了双重候选人制的效果、议员的流动、以及选区或议员落选但依然是国会名单成员的情况。 |
