The latest Welsh Political Barometer produced, as we saw earlier in the week, some very interesting findings on voting intention and on the ratings of the party leaders. However, these were not the only findings of the poll. In addition, we have continued to ask questions about the two potential referendums facing Wales in the next few years – on British membership of the EU and on income tax devolution.
A technical note first on the EU referendum question. Hitherto, all Welsh Political Barometer polls since the very first once in December 2013 have asked the following question about the EU referendum:
“If there was a referendum on Britain’s membership of the European Union, how would you vote?”
That same question wording had also been used by YouGov, who conduct the fieldwork for the Barometer polls, in several previous Welsh polls. Survey respondents asked this question were then offered the following response options:
– I would vote to remain a member of the European Union
– I would vote to leave the European Union
– I would not vote
– Don’t Know
However, since our last Barometer poll, the Electoral Commission has published its views on the question to be used in the EU referendum, including a proposed wording. In anticipation of their wording being the one actually used in the referendum, we decided to modify the wording of our EU question in line with the Electoral Commission’s proposal. The question therefore now reads:
“If there was a referendum on Britain’s membership of the European Union and this was the question, how would you vote:
Should the United Kingdom remain a member of the European Union or leave the European Union?”
The following answer options were then presented to respondents:
– Remain a member of the European Union
– Leave the European Union
– Would not vote
– Don’t Know
In practice, I doubt that this wording change will make a great deal of difference; however, we should at least take note of it and thus be cautious about any apparent ‘changes’ from the previous poll to this one. The altered wording means that we are not quite comparing like with like. And as we have seen before on this site, even apparently innocuous wording changes can make a substantial difference to the responses that we get.
Anyway, what did people actually say? Here are the responses (with ‘changes’ from our last Barometer poll in brackets):
Remain: 42% (-2)
Leave: 38% (+1)
Would Note Vote: 4% (+1)
Don’t Know: 17% (+1)
In short, all ‘changes’ since our last poll are small, and well within the ‘margin of error’. However, the trend in GB-wide polls in recent weeks has been for a modest drift in favour of ‘Leave’, and our poll is not inconsistent with those trends. Here is a table of all EU referendum polls in Wales by YouGov since the beginning of 2013:
Poll | % Remain | % Leave | % DK/ NV | % ‘remain’ Lead |
ITV-Wales/YouGov, February 2013 | 42 | 35 | 22 | 7 |
WGC/YouGov, July 2013 | 39 | 40 | 21 | -1 |
ITV-Wales/WGC/YouGov, December 2013 | 38 | 40 | 22 | -2 |
ITV-Wales/WGC/YouGov, Feb 2014 | 44 | 33 | 23 | 11 |
Walesonline/YouGov, June 2014 | 41 | 38 | 22 | 3 |
ITV-Wales/WGC/YouGov, June-July 2014 | 41 | 36 | 24 | 5 |
ITV-Wales/WGC/YouGov, September 201 | 43 | 37 | 20 | 6 |
ITV-Wales/WGC/YouGov, December 2014 | 42 | 39 | 19 | 3 |
ITV-Wales/WGC/YouGov, January 2015 | 44 | 36 | 20 | 8 |
ITV-Wales/WGC/YouGov, early-March 2015 | 43 | 36 | 22 | 7 |
ITV-Wales/WGC/YouGov, late-March 2015 | 44 | 38 | 18 | 6 |
ITV-Wales/WGC/YouGov, May 2015 | 47 | 33 | 21 | 14 |
BES/YouGov, May 2015 | 50 | 33 | 18 | 17 |
ITV-Wales/WGC/YouGov, June 2015 | 44 | 37 | 19 | 7 |
ITV-Wales/WGC/YouGov, September 2015 | 42 | 38 | 21 | 4 |
Our poll also asked about the potential referendum on income tax devolution. Here we have no problems with changing question wordings. To remind you, the question asked is:
“If there was a referendum tomorrow on giving the National Assembly for Wales powers to raise or to lower the levels of income tax in Wales, how would you vote?”
Our poll here showed almost no change since the June Barometer poll, as the following table of all such polls by YouGov since the start of 2013 reveals. Opposition to the devolution of income tax has led, though usually only narrowly, in all but one poll since the start of 2014. Were it ever to be held, such a referendum looks like it would be a difficult one for devolutionists to win.
Poll | % Yes | % No | % DK/ NR | % ‘No’ Lead |
ITV-Wales/YouGov, February 2013 | 39 | 34 | 27 | -5 |
ITV-Wales/WGC/YouGov, December 2013 | 35 | 38 | 26 | 3 |
ITV-Wales/WGC/YouGov, Feb 2014 | 31 | 42 | 28 | 11 |
ITV-Wales/WGC/YouGov, May 2014 | 33 | 39 | 28 | 6 |
Walesonline/YouGov, June 2014 | 34 | 41 | 25 | 7 |
ITV-Wales/WGC/YouGov, June-July 2014 | 32 | 42 | 26 | 10 |
ITV-Wales/WGC/YouGov, September 2014 | 38 | 39 | 24 | 1 |
ITV-Wales/WGC/YouGov, December 2014 | 37 | 38 | 25 | 1 |
ITV-Wales/WGC/YouGov, January 2015 | 37 | 39 | 24 | 2 |
ITV-Wales/WGC/YouGov, early-March 2015 | 37 | 36 | 27 | -1 |
ITV-Wales/WGC/YouGov, late-March 2015 | 37 | 40 | 22 | 3 |
ITV-Wales/WGC/YouGov, May 2015 | 31 | 43 | 26 | 12 |
ITV-Wales/WGC/YouGov, June 2015 | 34 | 42 | 25 | 8 |
ITV-Wales/WGC/YouGov, September 2015 | 34 | 41 | 26 | 7 |
It is also interesting to look at the party breakdowns on this question. Supporters of Labour and (to an even greater extent, as one would expect) Plaid Cymru tend to support income tax devolution. Liberal Democrat and UKIP supporters tend to oppose the idea. But those most strongly opposed are Conservative voters. If – as I have heard suggested – the Conservative UK government were to decide to give the National Assembly income tax powers without a referendum, it would appear that they will be doing so against the wishes of their own party’s supporters.
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