The general take is that the Federal mess contributed about 1-2% of the 6% swing towards the ALP. That seems reasonable. It was definitely A factor, but it wasn't THE factor which determined the election. The ALP's record of achievement was a much more significant factor, but both factors contributed.An interesting analysis of the election:
https://www.theguardian.com/comment...n-election-get-things-done-if-you-want-to-win