This article investigates determinants of candidate turnover in 10 European established democracies with list-PR electoral systems. We identify party and election variables that affect the supply and demand of new candidates on the parties’ lists. In addition, we apply a weighted candidate turnover measure to investigate the dynamic of renewal on high-ranked list positions. We built an original dataset that contains 3344 electoral lists of represented political parties. Hypotheses are tested by means of a multilevel analysis of political party list renewal rates. At the party level, leadership change and larger party size in terms of members are found to coincide with higher general turnover. At the system level, general turnover is higher in elections with closed lists and high electoral volatility. At higher positions on the list, candidate turnover appears not to be affected by the party- and system-level variables identified in the broader literature.

Previous studies had no consensus on whether a ‘mandate-divide’ exists between district and party-list legislators under the mixed-member system. I argued that previous studies ignored the role of the party. This article aims to explore the legislative consequences of the 2005 electoral reform and the role of parties in Taiwan. I analyzed the roll-call votes, considering abstention and absence as potential defection, along with interviews. The data cover from the fifth to eighth Legislative Yuan, two periods each before and after the electoral reform. The findings show that district legislators tended to defect from the party line than list proportional representation (PR) members in pre- and post-reform periods. However, district legislators only tended to be absent from the voting than list PR members after the electoral reform. Mandate-divide was present throughout the period, but differences were more salient before the reform. Besides, evidence stressing the influence of parties was revealed in the interviews. Party leaders enforce various punishments to enforce party discipline. The role of party became more important after the electoral reform. District legislators have higher absence rate after the electoral reform because they need to engage more in constituency service or avoid expressing their position on controversial issues. The ruling party tends to sanction the absence when they have majority in parliament.

This paper shows how an uneven electoral system in Japan shapes political parties' mobilization strategies by utilizing a majoritarian electoral system with heterogeneous district magnitudes, which in turn contributes to the gap in turnout across districts. Scholars have long debated the relationship between electoral systems and turnout; it is known that countries with proportional representation electoral systems – those with larger district magnitude – tend to have higher turnout rates than countries with majoritarian electoral systems, especially single-member district (SMD) systems. The current discussion on turnout and district magnitude of an electoral system assumes a monotonic relationship between these factors: the larger the district magnitude of the electoral system, the more (or less) participatory the electorate, due to competitiveness and mobilization efforts by political parties and other relevant groups. In contrast, this paper shows a mixed relationship between district magnitude of the electoral system and party mobilization and subsequent turnout, investigating a majoritarian electoral system with uneven district magnitude in the Japanese Upper House. During the survey period, the party system in Japan consisted of two major parties and a few smaller parties; consequently, the two major parties focused their efforts on SMDs in order to maximize their seat share, while smaller parties focused their resource on districts electing more than two members (where they have some chance to elect their party's candidates). In combination, these party strategies have resulted in the lowest mobilization and turnout rates in districts with two members.

As the first country to introduce proportional representation (PR), Belgium has attracted considerable attention. Yet, we find the existing explanations for the 1899 breakthrough lacking. At the time of reform, the Catholic Party was politically dominant, advantaged by the electoral system, and facing reformist Socialists. Nevertheless, they single-handedly changed the electoral system and lost 26 seats in the first election under PR. We argue that the Catholics had good reasons to adopt PR. Majoritarian rules tend to create high levels of uncertainty because they provide incentives for non-dominant parties to cooperate. Such electoral coalitions are facilitated by multidimensional policy spaces that make electoral coalitions other than between nonsocialist parties possible. PR reduces the effectiveness of cooperation between non-dominant parties, but such certainty comes at a price. In addition, in the presence of dominant parties, divisions over electoral system reform often result in intra-party conflicts that may be more decisive than inter-party conflicts.

The staggered renewal of parliamentary mandates is widespread in upper chambers, yet little understood. Comparative work has found that all members of a chamber are affected by upcoming elections, not merely those whose terms are up for renewal. In this study, we explore for which activities, and under which conditions, staggered membership renewal is associated with class-specific parliamentary activity, defined as systematically differing behaviour across two or more classes of members. We examine these questions with data on the French Senate. Drawing on insights from the study of political business cycles, legislative cycles, and previous scholarship on staggering, the article shows that behaviour varies over the course of senators’ mandates, and that class-specific behaviour exists. However, staggering produces a different pattern of parliamentary activity than might be expected: proximity to elections reduces parliamentary activity of the class of senators facing re-election; by contrast, senators ‘not up next’ become more active. This effect, we argue, reflects the electoral system under which senators are elected.

This article examines the effects of electoral systems on issue ownership. This study argues that electoral rules significantly affect issue ownership because they prompt candidates to adopt different types of electoral campaigns. Compared to the single non-transferable vote (SNTV) system, the mixed-member majoritarian (MMM) system prods candidates to change the pattern of electoral campaigns from candidate-centred to issue-centred competition. In particular, partisan issue effects are more effective in gaining votes under the MMM. To support the argument, I find evidence from content analyses of party manifestos and multinomial logistic regression models of electoral surveys between the pre-reform and post-reform elections in Japan.

The directly elected representatives to Hong Kong's Legislative Council are chosen by list proportional representation (PR) using the Hare Quota and Largest Remainders (HQLR) formula. This formula rewards political alliances of small to moderate size and discourages broader unions. Hong Kong's political leaders have responded to those incentives by fragmenting their electoral alliances rather than expanding them. The level of list fragmentation observed in Hong Kong is not inherent to PR elections. Alternative PR formulas would generate incentives to form broader, more encompassing alliances. Indeed, most countries that use PR employ such formulas, and the most commonly used PR formula would generate incentives opposite to HQLR's, rewarding broader electoral alliances rather than divisions.

Carey and Hix (2011) propose that a proportional electoral system with a moderate number of seats per district offers the best compromise between (1) accurate representation and (2) strong accountability. The argument is that there is a district magnitude (DM) level where the trade-off between proportionality and fragmentation of parties is optimal. This DM is called the sweet spot. We explore this proposition through lab experiments conducted in Brussels and Montreal. We find that the probability of achieving a “good” outcome on both proportionality and the number of parties is slightly higher at moderate DMs. We note, however, that this probability remains low.

How ambitious are MPs in European parliaments and how does progressive ambition affect their strategies? We argue that progressively ambitious members of parliament try to generate individual visibility and seek the support of party leaders who decide on promotion while at the same time ensuring reelection by adjusting to electoral system incentives. Using novel data from a 15-country MP survey we show that progressive ambition is widespread in Europe and Israel. As hypothesized, progressively ambitious MPs are more likely to favor personal rather than party-centered electoral campaigns and to address the national or regional party leadership instead of their local party. Electoral system features and party ideology also have the theoretically expected effects.

This article seeks to examine the constitutional and legal aspects of Malaysia's election laws (within its first-past-the-post electoral system) seen within the broader socio-political context of Malaysia's plural society and ethnic-based political representation to evaluate if they conform to democratic principles and equitable standards. In particular, this article seeks to: (i) explore how the growth of the dominant political elite has had direct implications for the development of Malaysia's electoral regime and arrangements for the holding of democratic elections; (ii) survey the implementation and enforcement of the election laws, including the Elections Act, Election Offences Act, Election Commission Act, Election Petition Rules and Elections (Conduct of Elections) Regulations; (iii) examine the need of immunity for the Election Commission; (iv) examine the role of the judiciary; and (v) highlight the areas for urgent electoral reforms to restore public confidence in the electoral system and ensure the legitimacy of the political system.

Constitutional limits to the discretion of the legislature in forming the electoral system — Political equality — Equal suffrage — Equal opportunities for political parties — Free expression of popular will — Functionality of the parliament — Concrete normative standards for assessing the constitutionality of an electoral system — Conception of parliamentary democracy emphasising representation of political minorities and protection from ‘tyranny of the majority’

During the five democratic elections held in Taiwan from 1992 to 2004 inclusive, the formerly dominant Kuomintang Party (KMT) was temporarily supplanted by the Democratic Progressive Party (DPP) as the nation's largest political party. Most explanations for this have focused on party fragmentation and the changing patterns of electoral competition it helped create. These are important factors, but they have not been tested empirically at the level where candidates won and lost legislative seats, the level of the election district. This article offers such an empirical test, and it will show that these two factors had a direct impact on the ability of DPP and KMT candidates to obtain legislative seats. We also show that these factors carried indirect impacts by hurting the ability of the KMT and DPP to nominate in a way that they would obtain all the seats that their obtained vote shares would allow.