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

Although studies of political finance reform have become commonplace, many questions remain unanswered in this area. Studies of 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. [ABSTRACT FROM AUTHOR]