Policies and performance in the 2019 Australian federal election

ABSTRACT

The Liberal–National Coalition success in the 2019 Australian federal election surprised many observers, with the opinion polls consistently predicting a Labor victory. The election was notable for Labor’s proposals for wide-ranging tax changes, a historically unpopular Labor leader, and the fourth change of prime minister outside an election since 2010. Using the 2019 Australian Election Study, we test the influence of two models of voting, the first based on ideology together with an emphasis on policy, and the second on performance. The results show that performance was the dominant explanation for the result, with evaluations of party competence and leader popularity playing a major role in explaining voting behaviour in the election, both of which benefitted the Coalition.     

Ideological Primary Competition and Congressional Behavior

Abstract

Primary challenges on an incumbent’s more extreme flank have become increasingly common in congressional elections. We explore the consequences on the legislative behavior of successful incumbents following these types of challenges. We propose that the effect of extreme ideological primary challenges is conditioned on whether the member belongs to the majority or the minority party. We test our expectations on primary elections from 2000 to 2012 and corresponding changes in voting behavior in the next Congress. We find that incumbents in the majority party who have defeated an extreme ideological primary challenge are less likely to support their party, especially on key votes. We expect this reaction is because they fear appearing too moderate and thereby encouraging another extreme ideological primary challenge. We find that incumbents in the minority party who face an extreme ideological challenge do not change their general voting behavior, but are more likely to vote with their party on key votes.