We’ve had three new voting intention polls in the last four days. ICM‘s regular poll for the Guardian came out earlier today, with topline figures of CON 42%(-1), LAN 28%(+1), LDEM 9%(+1), UKIP 11%(-1), GRN 3%(-2). Full tabs are here.

Opinium had a new poll in the Observer at the weekend. Their topline voting intention figures with changes from a fortnight ago are CON 41%(+1), LAB 29%(-3), LDEM 7%(+1), UKIP 12%(-1). Full tabs are here.

Finally YouGov at the tail end of last week had topline figures of CON 42%(+1), LAB 28%(+1), LDEM 8%(-2), UKIP 11%(nc). Full tabs are here.

All three polls show the Conservative lead still up around 12-14 points, suggesting that the narrowing in the Ipsos MORI poll last week was indeed just a reversion to the mean and that the polls are settling into a consistent position of the Tories up around 40% and Labour marooned around 30%.

Ahead of the Autumn statement both Opinium and ICM asked economic trust questions – Opinium found May & Hammond with a 26 point lead over Corbyn & McDonnell on who they’d trust to run the economy (44% to 18%), ICM gives tham a 33 point lead on which team would be better able to run the economy (48% to 15%).


A quick update on two polls released today. The regular ICM poll for the Guardian has topline voting intentions of CON 43%(nc), LAB 27%(+1), LDEM 8%(nc), UKIP 12%(+1), GRN 5%(-1). Changes are since mid October. Fieldwork was conducted over the weekend, and the full tabs are here.

BMG also released a new poll, though this is actually less recent than the ICM one (fieldwork was done between the 19th and 24th of October, so just over a week ago). Topline figures with changes from September are CON 42%(+3), LAB 28%(nc), LDEM 8%(nc), UKIP 12%(-1), GRN 4%(-1). Full details are here.

Both polls show the Conservatives still holding a large, robust lead. Note also that UKIP support is pretty steady in both – the drop in UKIP support that we saw in MORI’s poll does not appear to have been echoed in anyone else’s data.


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ICM’s latest poll from the Guardian is out, with topline figures of CON 43%(+2), LAB 26%(nc), LDEM 8%(nc), UKIP 11%(-3), GRN 6%(+2) – changes are from ICM’s last poll, conducted for the Sun on Sunday in mid-September.

The seventeen point Conservative lead is the largest that ICM have shown in any poll since October 2009 (the Guardian cites it as the largest since 2008, but I think that’s because they are looking at the ICM/Guardian series of polls – the 2009 poll was one for the News of the World).

The size of the lead is likely flattered by the timing – it was conducted over the weekend, so the Conservatives could have expected some sort of boost from Theresa May’s first conference as leader. It’s also worth noting that ICM do tend to produce some of the most pro-Conservative voting intention figures – they have adopted a substantial number of changes since the polling errors of 2015 (switching to online, weighting by political knowledge, reallocating don’t knows differently and modelling turnout based on age and social class) which tend to produce the most pro-Conservative figures. That’s not to say they are wrong – in 2015 all the pollsters understated the Tory lead, so it’s very likely that in correcting those errors, changes will me made that produce more Conservative figures. We won’t know for sure until 2020 whether pollsters have gone too far in those corrections or not far enough.

In this case, even before the turnout weighting ICM would have been showing a very robust 14 point Conservative lead (and the reallocation of don’t knows actually helped Labour). Whatever you did with this data would have produced a huge great Tory lead – it’s the combination of a new Prime Minister, a Conservative conference boost, and a distracted opposition. Full tabs are here.


Ipsos MORI have released their monthly political monitor. It’s their first poll since Theresa May became Prime Minister, so the changes since last month show the same honeymoon boost we’ve seen in other companies’ figures. Topline figures are CON 45%(+9), LAB 34%(-1), LDEM 7%(-4), UKIP 6%(-2), GRN 4%(nc). The Conservative figure of 45% is the highest MORI have shown since back in 2009 (and note how low UKIP is – MORI tend to show some of the lower figures for UKIP and other recent polls haven’t shown them nearly as low, but it’s hardly positive). Full tabs are here.

Yesterday ICM also put out their latest voting intention polling. Topline figures were CON 40%(-3), LAB 28%(+1), LDEM 8%(nc), UKIP 14%(+1), GRN 4%(nc). Still a very robust twelve point Conservative lead, but down from the sixteen point peak in ICM’s last poll. Tabs are here.


New party leaders normally enjoy a honeymoon in the polls. It’s noticeable for leaders taking over in opposition, on the relatively rare occassion that the party leadership changes hands in government the honeymoon is often remarkable. In the last fifty years there have been three previous occasions when the premiership changed hands between-elections:

  • Wilson-Callaghan, 1976. When Harold Wilson announced his resignation in the middle of March the polls were showing a Conservative lead of between two and five points. The polls immediately following Wilson’s resignation and during Callaghan’s first month in office showed Labour leads of between one and seven points, before returning to a steady Tory lead in May.
  • Thatcher-Major, 1990. Margaret Thatcher was famously removed by the Tory party in November 1990. In the month before the leadership election Labour had an average poll lead of thirteen points. In the month immediately following her resignation and replacement by John Major the Conservatives had an average lead of five points, peaking at 11 points. Over the next few months the polls settled down to an average Tory lead of four points or so.
  • Blair-Brown, 2007. The Blair-Brown handover was a more drawn out affair: Blair announced his resignation at the start of May 2007, when the Conservatives had a poll lead of around six points, and actually handed over to Gordon Brown at the end of June. Through July and August Brown enjoyed an average Labour lead of around five points, peaking in double-digit leads during the Labour conference at the end of September… and their rapid collapse afterwards. The Conservatives were ahead again by October, and remained so for the rest of the Parliament.

Every mid-term change of Prime Minister has been accompanied by a significant boost in polling figures – in the three historical cases, they’ve gone from trailing the opposition to a clear polling lead. The boosts have tended to be comparatively short though – Callaghan and Major only enjoyed a month or so before settling down into a new equilibrium, Brown enjoyed a honeymoon that lasted several months, but that was probably because he was seem to have responded well to the Glasgow Airport attack and Summer floods. There’s no clear pattern as to where the polls settle after the honeymoon: I suppose it depends very much on the leader. Once the honeymoons had passed the change in leader didn’t make that much difference in 1976 and 2007 (in both cases Labour’s position absolutely tanked a few months down the line… but for different reasons), in 1990 though there was a long lasting improvement in Tory support.

So to the current polling position. Today’s ICM poll has topline figures of CON 43%(+4), LAB 27%(-2), LDEM 8%(-1), UKIP 13(-1) (tabs are here). It follows on from an ICM poll last week showing the Conservatives ten points ahead, a YouGov poll giving the Conservtives an eleven point lead and an Opinium poll giving them a more modest six point lead. All four polls had Labour around or just below 30% and the Conservatives nearer 40%, UKIP down a little from the levels of support they’d been showing before the referendum.

Viewed together it certainly looks like the sort of boost a new Prime Minister normally receives, which is a good reason not to read too much into it. New Prime Ministers receive good poll ratings because they haven’t had to annoy too many people yet – the public can project their hopes onto them and convince themselves they really will be different, really will deliver this, that or the other. Before long, however, the shine will come off and they’ll have to start making compromises and disappointing people. This is one good reason for Theresa May not to plan for an early election (and the mistake Gordon Brown made in not shutting down such considerations) – the current polls look wonderful for her, but on past timescales they won’t necessarily be so rosy in a couple of months time. It’s also a crumb of comfort for Labour… though quite a small crumb.

UPDATE: YouGov have fresh voting intention figures that also show a strong lead for the Conservatives, albeit, not quite as big as ICM’s. Their topline figures are CON 40%, LAB 28%, LDEM 8%, UKIP 13%, GRN 4%. Tabs are here