New South Wales 2023: Final Results, Poll Accuracy And 2PP Pendulum

It's been a long time coming because of other work but here finally is my wrapup piece for the 2023 New South Wales lower house election.  The twelve-year old Coalition led by its fourth Premier Dominic Perrottet was sent packing by the Labor opposition under its fifth leader Chris Minns, but optional preferencing and some luck in the close seats cushioned the blow and the Coalition managed to retain 36 seats.  Labor after looking almost sure to get a majority on counting night (more of that later) ended up with just 45 but no trouble at all forming government given that the crossbench held three Greens and nine independents.  The result snapped a 15-election streak at state and federal level since the last case of a non-majority outcome.

Vote Share, 2PP and Preference Change

The election saw a further slight fall in the major party primary votes.  The primary votes were 36.97% Labor, 35.37% Coalition, 9.70% Greens, 8.76% independents, with the rest led by 2.23% Sustainable Australia, 1.8% One Nation, 1.56% Shooters Fishers and Farmers and 1.28% Legalise Cannabis.  The 2PP was 54.27% to Labor, a swing of 6.29%.  

There was a slight increase in preferencing at this election with 35.2% of non-major party (or minor Coalition partner in three-cornered seats) preferences reaching Labor on a 2PP basis (+2.2%), 16.1% reaching Coalition (+2.1%) and 48.7% (-4.3%) exhausting.  However these figures include many Independent and Green preferences that were not actually distributed in many seats.  The Greens' share of all non-major votes dropped slightly from 38% to 35%.  

2022 House Of Reps Figures Finalised

Yesterday the 2022 House of Representatives figures were added to the archive of election results, making lots of the usual preference flow goodies available. Although all the preference throws had been completed and uploaded in rough form some time ago, the final figures importantly include the two-party preference flows by party and two-candidate preference flows by party per seat.  As well as this piece I will also be putting out a full analysis of polling accuracy, I expect within the next few days.

Some of the ground that I normally cover in this article was already covered in Two Party Swing Decided This Election (Plus Pendulum).  That article showed that Labor won the election on normal two-party swing in classic Labor vs Coalition seat contests, with changes in the seat share for the major parties pretty much exactly matching historic patterns, and that the groundbreaking defeats for the Coalition at the hands of six new teal independents and two Greens were nonetheless a sideshow in terms of explaining how the election was won.  

The Federal Government's Majority Is Three Seats, Not One

(23 FEB 2021: Scroll down for Craig Kelly update; the headline is now out of date!)

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I have a number of pieces half-written, in the pipeline, or mostly written but not quite right yet, and hopefully most of them will see the light of day sooner or later, though I am extremely busy with contract work and other things through to about mid-February.  However having seen quite a few people making false claims about the size of the federal government's majority on social media lately, I thought I would just correct them and also make the case for using one convention of defining a majority instead of some of the others some people are using. 

The best way to define a government's majority, conventional in the UK especially, is the number of government seats minus the number of non-government seats.  In this case, 77-74=3.  In Australia it is fairly common to see alternative methods used involving the number of MPs who have to vote with the other side for a bill to be defeated.  However, these methods are inferior, because the mathematical consequences of every possible majority in the conventional form are different, but for the votes-to-swing methods this isn't always true. As a result, the votes-to-swing methods lose useful information and create confusion.   

Queensland 2020: Final Results And Poll Accuracy

 Queensland: ALP 52 LNP 34 KAP 3 GREEN 2 PHON 1 IND 1

2PP Estimate 53.13% to Labor (+1.9% from 2017)

Another Queensland election is over.  In 2017 I wrote that the 2017 election had been "one where a great many dramatic things could have happened, but virtually none of them did", and in some ways this one has been similar.  Nonetheless, the Queensland election has again thrown up more than its fair share of electoral curiosities.  

Historic patterns

This election yet again showed that state and federal politics are fundamentally different and that projecting state elections from federal elections (just because it's easy) is false consciousness.  The 2PP result was over eleven points different from the 2019 federal election in Queensland.

In the leadup to the election I was curious about whether not being in government federally should provide an ongoing boost to the Palaszczuk Government so I wrote this.  Based on the age of this Queensland government and the fact that Labor is in opposition federally, the average expected result was a net gain of 2.5 seats.  The actual result, after two very close seat wins and one close loss, was a four-seat gain, so very close to the historic expectation.  The government was helped, perhaps decisively, by the pro-incumbency mood during COVID-19, but had also had some wear and tear during the term.  By election day the government was polling very well in terms of personal approvals of Annastacia Palaszczuk and which party was best to handle the economy, and it seems these polls were telling us something the voting intention polls were not.

2019 House of Reps Figures Finalised

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The 2019 House of Representatives results have been finalised, a joyous event that tends to arrive unheralded two to three months after every federal election.  Although all the preference throws had been completed and uploaded some time ago, the final figures importantly include the two-party preference flows by party.  Normally I say that this is very useful for assessing the performance of polls.  At this election the polls failed dismally, mainly because of failures on the Coalition and Labor primaries (except for Ipsos which failed on the Greens primary instead of Labor); nonetheless there will be a final review of them here fairly soon.  This article is a general roundup of other matters regarding the House of Reps figures.

Preference Shifting

The final 2PP result is 51.53% to the Coalition and 48.47% to Labor, a 1.16% swing to the Coalition.

There was a very large shift in the preferences of Pauline Hanson's One Nation.  One Nation preferences flowed only 50.47% to Coalition in 2016 but 65.22% to Coalition in 2019 (even more than the 60-40 split believed to have been assumed by Newspoll after considering state election results).  Overall, preferences from parties other than the Greens and One Nation also flowed more strongly to the Coalition by a few points (53.93% compared to 50.79%) but this was caused by the United Australia Party flowing 65.14% to the Coalition.  Excluding the Greens, One Nation and UAP, Others preferences (50.7% to ALP) were 1.5 points stronger for Labor than in 2016.  It is also interesting that Katters Australian Party preferences flowed 14 points more strongly to the Coalition, very similar to the shift for One Nation.

How Federal Crossbenchers Gain Seats

I expect to release another Poll Roundup later this week, but have decided to put out something else I have been working on for a while first.

This is another post about general historical trends in federal elections concerning crossbench wins (see also Independents Seldom Replace Other Independents). Recently on Twitter, Peter Brent noted that the crossbenchers who had gained seats at the last few federal elections had all done so either by winning vacant seats or by defeating unpopular incumbents.

I looked at this theme more broadly and thought it was worth posting some expanded results going further back.  In federal elections, House of Representatives seats are won and lost between Labor and the Coalition frequently, and if a seat is close and the swing is on, then a personal vote only goes so far.  Incumbents who have had trouble-free terms are quite often victims of a national swing to the other side. However, they are rarely defeated by anyone else.

What Are The Prospects For A Labor-Green Senate Majority?

I've had a few questions recently about the chances of a Labor-Green Senate majority after the 2019 federal election.  This is on the assumption that, as is currently looking likely, Labor wins government in the House of Reps and does so by at least a modest margin.   My view at the moment is that while it is likely Labor and the Greens will make some combined seat gain in this situation, it is unlikely that they will manage a combined Senate majority.  My modelling on which this conclusion is based is below - a warning that it gets very technical in parts, most parts in fact; this article has been rated Wonk Factor 4/5.

Firstly, the current state of play, showing Senate seats that are up for grabs at a half-Senate election versus those that don't come up (barring a double dissolution) until 2022:

Will The Future See An Even Bigger Senate Crossbench?

It's a long way from the next Senate election to be talking about the future of the Senate, and also a strange time to be doing it with most observers far more fixated on the goings-on downstairs.  But someone is talking about it, so I thought I'd have a detailed look at what they are finding.  The Australia Institute has released a report that attempts to use polling to predict what the Senate might look like in 2019 and 2022.  (There's also a report in AFR, which was originally paywalled but at the moment I can access it OK.)

That another double dissolution "held now" would so flood the Senate with new crossbench Senators as to make the 2016 result look tame is really not worth contesting, and I'm not going to bother with double-dissolution projections off the current numbers.   What is of interest is that the report claims that even if the next two elections were half-Senate elections, on current polling the size of the non-Green portion of the crossbench would increase.  The report's headline projection for 2019 is an extra two non-Green crossbench Senators, and for 2022 after two half-Senate elections, an extra four.  Based on the averageing of two poll results, the report suggests that after two half-Senate elections, there could be a non-Greens crossbench of fourteen Senators, dominated by One Nation with six.

Poll Roundup: Recovery, Or Just Turbulence?

2PP Aggregate: 52.4 to ALP (-1.1 since last week)
Closest reading of 2017 so far
Labor would win election "held now" with a moderate seat margin

Five weeks since the previous edition, it's time for another roundup of the state of federal polling.  After some really bad readings from Newspoll in February and Essential in March, things seem to have settled down a little for the Turnbull government.  This week the government gained a 2PP point on both Newspoll (47 to 48) and Essential (46 to 47).  I aggregated the Newspoll at 47.8% and the Essential at 47.1%.  With a bit of help from the March Ipsos and (temporarily) last week's Essential falling out of the sample, these polls have improved the government's position on my aggregate by 1.1 points in a week, to 47.6% 2PP.

I normally show just the smoothed tracking graph of rolling averages, but here's the "spiky" graph of one-week end-of-week figures, because it has a story to tell.

Some Recent Senate Polling And Related Claims

This article assumes, for the sake of analysis, that the Senate election will be a double-dissolution under the new Senate system.  Neither of these things are yet confirmed, but both appear highly likely.  

I thought that there had been no polling at all of the Senate races yet, and innocently told a journalist so this week, but to my surprise reports of not one but two Senate polls have surfaced (one since I made that comment).  There are also many reports of an (apparently unpublished) Australia Institute analysis that claims that from five to nine non-Green crossbenchers could get up at a double dissolution, apparently based on commissioned Senate polling from ReachTEL and Research Now.  The Research Now (an online panel poll a la Essential) polling has been published but the main thing I can find on the ReachTEL is an AFR report from a month ago (!) that had somehow escaped my notice.

Senate Reform Has Been Passed

It's all over bar the High Court challenge(s).  On Friday, the Commonwealth Electoral Amendment Bill 2016 finally passed both houses of parliament and was quickly whisked off to receive royal assent.

I've never been a fan of the now presumed-dead group ticket system, but my own campaigning to change it really dates from 30 August 2013.  On that day I discovered that the Family First candidate who had a dream run on the Tasmanian preference allocations, including from Labor, the Greens and various left micros, was an anti-gay extremist.  There was a high risk that socially progressive voters innocently voting above the line for their preferred parties would elect someone whose views would horrify them.  So I wrote this article.  In the end the disaster was avoided by just 821 votes.

I found it was uphill work convincing people to vote from 1 to 54 below the line (let alone the number of squares required in the larger states!) and that party operatives were concerned that I might cause their voters to vote informally.  Around the same time the Truth Seeker site was predicting Senate chaos with numerous micro-party wins based on tight preference flows between micro-parties.

What was most concerning, when the votes were finally counted, was not just that Truth Seeker had been right in a big picture sense, but also that the micro-parties that actually won or nearly won were frequently those that were not even on the radar of those trying to model the election in advance.  Trying to alert people to the consequences of their preference flows and do background checking on which micro-party Senators were going to win was a nightmare when not even expert modellers and not even preference whisperers could determine which micro-parties were going to get up.  Other results of the 2013 election showed that the system was not only absurd on a massive scale, but also a sovereign risk.  The voiding of the WA election would not have happened under the same circumstances but with voter-directed preferences.