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Posts by James David Griffiths

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Dr @jaclarner.bsky.social ar Sharp End neithiwr yn trafod pôl piniwn diweddaraf @YouGov / @itvcymruwales.bsky.social

Dr Jac Larner on ITV Sharp End last night discussing the latest Barn Cymru poll. Full programme link below 👇

#Senedd26 #Wales #Cymru

3 weeks ago 5 4 1 0

New poll in Wales, this time with constituency level estimates from YouGov(🥳). Polling in Wales has been pretty noisy over the last 24 months with some big house effects, but the general vote intention trend is clear - May 2026 is a two-horse race between Plaid Cymru and Reform

3 weeks ago 40 35 3 3
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Barely 2 per cent of Britons belong to a political party. Yet this tiny, unrepresentative minority helps decide who gets selected to stand for Parliament, who gets to lead our parties and, ultimately, who gets to govern the country. So who are they? journals.sagepub.com/doi/10.1177/...

4 weeks ago 60 31 19 6

Perfect if you want to know more about the upcoming Welsh election!

4 weeks ago 2 2 0 0
Graph showing the percentage of people who like a party who said that they did (in 2024) or would (in 2025) vote for that specific party. Greens convert the fewest people who strongly like them into voters, even in 2025 (when their vote share has increased).

Graph showing the percentage of people who like a party who said that they did (in 2024) or would (in 2025) vote for that specific party. Greens convert the fewest people who strongly like them into voters, even in 2025 (when their vote share has increased).

Greens have particularly struggled to convert *liking* into *voting*.

Looking at GB-wide parties, the Greens were the least successful at turning people who strongly liked them into actual voters. Expect this has changed now!

Labour convert at a similar rate in 2025 v 2024- but fewer like them!

1 month ago 0 0 1 0

That's cool! Will be interesting to see if that's changed over the past year, as the Greens have become more viable.

Reform's trajectory suggests the answer is "probably" ?

1 month ago 0 0 1 0

The comments from Labour figures since Gorton and Denton suggest that they still don't see losses to the left as a risk (or don't want to admit it publicly). Doesn't bode well for them in the upcoming devolved/local elections...

1 month ago 0 0 1 0
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No worries! I'll add it to the codebook too and reupload on Monday

1 month ago 1 0 1 0
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Here you go! Sorry for the photo, it was too long to post here.

1 month ago 0 0 1 0

Could I ask which version are you using please? I just checked v30.1 (the most recent on our website) and they should be there. If not, I'll need to do some digging to check what's gone wrong.

1 month ago 0 0 1 0

In Wave 30 (May 2025), the variables are named "generalElectionRanked_1" to generalElectionRanked_12"

We also have generalElectionVote, which is regular vote intention!

1 month ago 2 0 2 0

Morning Ewan, I've just checked, and we have a ranked voting Q in Wave 30 if that helps you?

1 month ago 1 0 1 0
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Late deciders, higher turnout: what the Gorton and Denton byelection taught us about voters High numbers of undecideds may partially explain the late swing to the Greens.

New piece from w/ @hannahbunting.bsky.social & @jess-smith.bsky.social on the Gorton & Denton byelection, and what it might tell us about British politics.

We cover turnout, late-deciding voters, gender gaps & the continuing fragmentation of the party system 🧵

theconversation.com/late-decider...

1 month ago 13 20 2 0
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Things continue to go badly for Labour By Stephen Fisher, 27 February 2026 Yesterday Labour lost the Gorton and Denton parliamentary by-election. This was a constituency were they took 50.8% of the vote at the 2024 general ele…

New post by me on how and why support for Labour has dropped since the general election, and how the Green by-election win yesterday increases the chances of a Reform majority at the next GE because tactical coordination failure on the left is now more likely.

electionsetc.com/2026/02/27/t...

1 month ago 17 11 2 3
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Thanks Dan!

1 month ago 1 0 0 0
Submit your questionnaire proposals - The British Election Study

You can submit your proposal here!

www.britishelectionstudy.com/submit-your-...

We also have relative propensity to vote/like scores, which might help in the meantime?

1 month ago 1 0 1 0
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Great to speak with @meganekenyon.bsky.social of @newstatesman1913.bsky.social on location about the result in Gorton and Denton, including the role of party blocs!

Clipped my bit below, but you can watch the whole video here (bonus, there is a cat!):
youtu.be/dUh_1XuAg-g?...

1 month ago 17 7 1 1
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Here's a table in the new @britishelectionstudy.com book (forthcoming). We calculated 'second preferences' - here Labour voters after elections 2015 to 2024.

50% of Labour's 2024 voters had Greens as second preference. 42% the Lib Dems. The left bloc is coalescing behind the most viable left party!

1 month ago 42 21 2 0
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🚨New article in @electoralstudies.bsky.social🚨

New method using open-text survey, parliament speech analysis & conjoint experiment to detect policies/issues where all of:
1) bottom-up public demand
2) elites are neglecting it
3) would motivate vote choice if party adopt it

tinyurl.com/44ryyybc

🧵

3 months ago 17 13 3 1
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'Avoiding the iceberg' - LabourList Labour’s polling crisis isn’t about Reform voters but losing progressives. To avoid electoral collapse, the party must clarify its values and unite its bloc.

Good to see Labour politicians talking about blocs!

labourlist.org/2026/01/avoi...

If you want to know more, you can read our article introducing the idea in Britain here: academic.oup.com/pa/article/7...

Also Green and Miori's excellent work here: journals.sagepub.com/doi/abs/10.1...

3 months ago 6 8 1 0

Reform are still toxic to many voters in 🏴󠁧󠁢󠁳󠁣󠁴󠁿. Too right-wing for most Labour voters, too British for most SNP voters

That leaves them just taking votes off Tories, who already get fewer votes in 🏴󠁧󠁢󠁳󠁣󠁴󠁿 than 🏴󠁧󠁢󠁥󠁮󠁧󠁿 or 🏴󠁧󠁢󠁷󠁬󠁳󠁿

Scotland isn't a "no-go" zone, but Reform's voters will mostly be from the British/Right

3 months ago 3 4 2 0

This graph from @jamesdgriffiths.bsky.social et al's paper (free to read!) academic.oup.com/pa/article/7... - shows within bloc switching was higher than across bloc switching in 2015, 2017 and 2024:

3 months ago 23 6 1 0
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🧵 Thread on new research on gender gaps in “don’t know” responses

Some of you will know that my stellar coauthors @hannahbunting.bsky.social @cerifowler.bsky.social @jess-smith.bsky.social @annasanders.bsky.social & I have been working on a large-scale project on “don’t know” responses in surveys.

4 months ago 41 19 2 0

For those interested, raw data download is here along with some basic cross tabs: github.com/jaclarner/Ca...

4 months ago 10 10 0 0
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Right let's breakdown this new poll for Wales because there is a lot going on below the headline figures.

[Thread]

4 months ago 113 51 4 20

In England, the Lib Dems and Greens are absolutely benefiting from the same trend.

The Lib Dems don't really have a big presence in Wales, but the Greens are also growing in Wales (to a lesser extent that Plaid, but more so among the fewer left/British people I think)

4 months ago 0 0 0 0
GitHub - jaclarner/Cardiff-YouGov_Dec25: Repository for simple cross tabs and raw data (.csv) for Cardiff University/YouGov December 2025 Data Repository for simple cross tabs and raw data (.csv) for Cardiff University/YouGov December 2025 Data - jaclarner/Cardiff-YouGov_Dec25

Raw data here!

github.com/jaclarner/Ca...

4 months ago 7 0 0 0
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Consolidation, Not Conversion: Understanding Wales’s Ongoing Realignment Showcasing current research, comments and analysis on the law, politics, history, culture, government and political economy of Wales from the Wales Governance Centre.

👇👇Upcoming Senedd elections look set to break the mould of Welsh party politics and rock UK Labour. To understand the ‘made in Wales’ and UK influences on this ‘within bloc’ realignment read @jaclarner.bsky.social & @jamesdgriffiths.bsky.social 👇👇

blogs.cardiff.ac.uk/thinking-wal...

4 months ago 8 4 0 1

In short, Labour is on track for a historic loss, but this is happening because of movement *within* Wales's electoral blocs, not *between* them.

Labour's biggest losses are to Plaid Cymru, not Reform (who are growing from Tory losses).

Long way to go, but Labour are in a really tough place in 🏴󠁧󠁢󠁷󠁬󠁳󠁿

4 months ago 17 2 2 0

The most common reasons that Lab > Plaid switchers give for their switch concern the ability to stand up for Wales and beating Reform.

Labour’s strategy has alienated its core voters, and unlike at UK level it can’t rely on “stop Reform” messaging: many now see Plaid as the better option for that.

4 months ago 19 2 1 1