Who polarizes parliament? Partisan hostility in Norwegian legislative debates

Party Politics, Ahead of Print.
In many democratic societies, research has identified an increase in animosity between supporters of different political parties. While this phenomenon has been extensively examined among the general public, less research has explored the role of political elites in contributing to partisan hostility. This study aims to fill this research gap by analyzing instances where members of parliament (MPs) express negative sentiments toward representatives of opposing parties in legislative speeches. Specifically, we investigate which MPs within parties are driving elite rhetorical polarization. We hypothesize that MPs with less experience in parliament and less experience outside of party politics are more likely to contribute to polarizing speech due to stronger partisan identities. Analyzing Norwegian MPs’ speeches between 1998 and 2016, we find support for these hypotheses. Our findings highlight intra-party differences in polarization and contribute new insights into the characteristics that shape polarizing rhetoric among political elites.

Measuring party system institutionalization in democracies

Party Politics, Ahead of Print.
Party system institutionalization (PSI) is regarded as a critical underpinning of democracy. However, the systematic study of PSI in democracies is constrained by weaknesses in existing measures, which are limited in coverage or comprehensiveness, and do not account for the latent nature of the concept, measurement error, and non-random missing data. This article presents a novel measure of PSI that uses a Bayesian latent variable measurement strategy to overcome extant measurement issues. The subsequent measure not only offers unmatched coverage and has demonstrated validity, but also exhibits more robust empirical associations with a range of outcomes related to the performance of democracy than existing measures. The measure should facilitate more integrated research on the causes and consequences of PSI in democracies around the world.

Putin’s puppets in the West? The far right’s reaction to the 2022 Russian (re)invasion of Ukraine

Party Politics, Ahead of Print.
While an argument that the far right supports Putin is popular, comparative analysis of far-right parties’ stances on Russia is generally lacking. In the wake of the 2022 Russian (re)invasion of Ukraine, this becomes increasingly problematic. This study aims to fill this gap and provide an initial answer(s) to an increasingly important question of who supports Putin's Russia within the Western world. First, I examine the immediate reactions to the 2022 (re)invasion of far-right parties across the European Union. Based on the findings, new sub-categories within the far right in terms of stances on Putin’s Russia are proposed. Second, I provide a comparative analysis of the roll-call votes in the European Parliament on resolutions condemning Russia’s actions and test the proposed sub-categories.

Do experts and citizens perceive party competition similarly?

Party Politics, Ahead of Print.
Researchers frequently rely on expert surveys to acquire information about political ideology and political parties, which they then use to explore a range of political phenomena such as proximity voting and satisfaction with democracy. Yet it is unclear whether experts and citizens place the parties similarly, which may have important implications for studies that rely on expert data. To what extent do citizens share expert views regarding political party placements? Using original data from Canada, we use multidimensional scaling techniques to examine and compare the responses of academic and journalist experts against a random sample of Canadians to a range of party placement questions. Our results suggest there is considerable variation between citizens and experts, and among specific subgroups of the general population. These findings have important implications for studies of party competition, voting behavior, and government responsiveness.

20 years of niche parties being ‘fundamentally different’: Party constituency versus mean voter representation on multiple issues

Party Politics, Ahead of Print.
The literature on the concept of niche parties is rapidly growing. Characterized by a narrow electorate with extreme issue positions or salience and their responsiveness to this electorate, debate remains as to their operationalization and multidimensional behavior. This paper explores the variation in definitions used to identify niche parties or “nicheness” and analyzes their implications for the validity of findings about the strategic behavior of niche parties. Specifically, we replicate a much cited article, which argues that niche parties are more responsive to their supporters than mainstream parties while mainstream parties are more responsive to the general electorate. Using manifesto, expert, and survey data covering more than 81 European parties in the period 2006-2019, we show that this key finding is surprisingly robust to various niche party definitions. Beyond this, we demonstrate that niche parties are more responsive to their voters in multidimensional space, while mainstream parties are primarily responsive to the general electorate. The multidimensional responsiveness of niche parties - to their narrower electorate - ought to be taken into account by future scholars of party-voter linkages.

Putting their money where their mouth is: The gendered dynamics of central party financial transfers to local election candidates

Party Politics, Ahead of Print.
Political parties around the world have made widely publicized efforts to improve women’s representation in elected office. While many have investigated these efforts by focusing on gender dynamics during candidate recruitment and selection, party support for women after they are nominated remains somewhat under-analysed. We begin addressing this gap by asking if central party bodies provide women candidates with additional financial support during general election campaigns. Our study leverages population data capturing intraparty financial transfers within three major parties during the 2008 and 2011 Canadian federal elections (n=1845). The results demonstrate that parties, regardless of ideology, can and do support women candidates with additional campaign funds. However, support from the centre is not always consistent across time or competitive contexts. We conclude that if political parties are sincere in wanting to reduce representational inequities, then consistently providing women candidates with additional financial support is another way of doing so.

Overcoming the cost of governance? Junior party strategy in multi-level politics

Party Politics, Ahead of Print.
How can junior coalition members overcome the costs of governing in a coalition? In this article, we argue that junior partners can use supranational and subnational political institutions as a venue for signaling disagreement with their coalition partners to mitigate the brand dilution that occurs in the coalition. To test this argument, we use roll-call data from the European Parliament (EP) from 1999-2009 to demonstrate that when intra-coalitional conflict increases, junior parties are more likely to defect from the prime minister’s party. In addition, we find that while junior parties in general are no more likely to defect on votes focused on their owned issues, niche parties are more likely to defect from the PM’s party on their owned issues as intra-coalitional conflict increases. Our results have important implications for junior party behavior and how multi-level politics can be used to strengthen party brands.

Liberalism and illiberalism in Myanmar’s National League for Democracy

Party Politics, Ahead of Print.
The National League for Democracy (NLD) was largely synonymous with Myanmar’s semi-democratic intermezzo in 2016–21. For 2 years after the military coup in 2021, it resumed the role of major opposition party performed from 1988 to 2015. Although it was dissolved by the military junta in 2023, it remains a dominant political force inside the country. This article examines the commitment of NLD leaders and voters to liberal agendas. It reviews existing literature, draws on our dataset of Facebook posts by NLD members of parliament, analyses our 2017 survey, and triangulates it with 2020 World Values Survey data. It argues that the NLD was a relatively liberal force in Myanmar’s democratisation in the 2010s, though its liberal commitments were coupled with rising illiberal values. It is thus possible that even if the NLD were reconstituted and re-elected under a future democratic settlement, that democracy would not be liberal.

Competition, scandal, or ideology? A congruence analysis of Australian political finance reforms (1980–2020)

Party Politics, Ahead of Print.
Although studies into political finance reform have become commonplace, many questions remain unanswered in this area. Studies into links between scandals and political finance reform have provided conflicting findings, while little is known about why incumbents force through self-serving reforms in some instances, but cooperate with rivals in others. The ‘General Theory of Campaign Finance Reform’ reconciles inconsistencies by situating reform processes within the context of party competition. Observing that this framework has not yet been empirically tested, this study undertakes a Congruence Analysis to apply the model to a 40-year period of Australian political finance reform. Hansard is used to document inter-party interactions, in conjunction with quantitative indicators of party competition, organization, and ideology, which outline the changing contexts of reform. Findings indicate that party competition, scandals, and changes in incumbency are influential drivers of reform, while ideological factors play an inconsistent role. Providing insights into causal processes of reform, this article bridges the gap between theoretical and empirical literature on political finance.

Politicians Support (and Voters Reward) Intra-Party Reforms to Promote Transparency

Party Politics, Ahead of Print.
Political parties increasingly rely on self-regulation to promote ethical standards in office. The adoption of ethics self-regulation and its ability to induce change is likely to be a function of the responses from politicians and voters. Without external enforcement mechanisms, compliance requires support from legislators. In turn, if voters perceive self-regulation as cheap talk, officials have fewer incentives to acquiesce. The extent to which such efforts are rewarded by voters and supported by elected officials remains an open question. We examine this question in a paired conjoint experiment with elected officials and voters in Portugal and Spain. The results show that politicians support (and voters reward) financial disclosures, lobbying registries, and sanctions for MPs involved in corruption cases. Voters also reward term limits, and the effects are not moderated by ideological agreement. The findings suggest that parties can benefit from promoting transparency reforms and are not penalized by experimentation.