It’s reasonably well-established that Brexit was,
overall, negative for the UK economy. There are those who still argue otherwise.
There are also some people who believe the Earth to be flat. In both cases,
their faith is touching, but it doesn’t change the facts. Honest Brexiteers
accept that there have been at least one or two economic negatives, but claim that
the non-economic ‘benefits’, such as that magical thing called ‘sovereignty’
outweigh the negatives. It’s an arguable case, but unwinnable by other side
because it depends on how much value we place on those non-economic benefits –
a highly subjective consideration.
In purely economic terms, there is little doubt that
the UK would have been better off without Brexit, and it’s equally clear that
developing a closer relationship with our continental neighbours would also be
a positive, which is why the PM is keen to have a more reasoned discussion
about the options. Whether rejoining the EU is a realistic possibility, however
attractive it might appear, is a much harder question to answer.
In theory, it should be easy enough to accomplish.
After all, the UK has not strayed so far from EU rules as some of the Brexiteers
might have wished, and it should be possible to undo those changes which have been
rolled out in the six years since actually leaving in a similar timescale. What
is a great deal less certain is whether the UK would be able to enjoy the same
terms on rejoining as it enjoyed at the point of leaving. The bespoke budget
rebate is one obvious example. Another is that new members must agree to ditch
their own currency and join the Euro. In reality, committing to join the Euro
at some unspecified future date isn’t quite the commitment as which some wish
to paint it – as several of the existing members have demonstrated. That won’t
stop the vague and effectively unenforceable (not to say currently unenforced) 'requirement' becoming a central element in any future anti-EU campaign.
I’ll admit to mixed feelings on the subject. As a tourist,
being able to use the same currency over a wide area without the faff and
bother of exchanging it at the border is attractive. For businesses buying and
selling within the EU market, having a single currency is an advantage, and it
also reduces the need for them to buy and sell currency as a side hustle. It
does, though, mean a restriction on the ability of individual states to set some aspects of their own economic policy. A country which controls its own currency
and whose debt is largely denominated in that currency has rather more freedom
to set policy than one which does not. From a purely Welsh perspective,
historically the decisions made (such as interest rates, for example) by the
Eurozone would often have suited Welsh conditions better than those made in
London (although that’s not necessarily the same thing as agreeing with those Eurozone
decisions). On balance, I feel that UK membership of the Euro would probably be
better for Wales than the continuation of sterling, although I’d accept that
not all economists would agree with that.
The problem we face, though, is that if push does
come to shove and we find ourselves in a debate around rejoining the EU and the
possibility of eventual membership of the Euro, that debate is unlikely to
revolve around economics. It’s much more likely to be an English nationalist
debate about keeping the British Pound; more emotion than reason. As the Brexit
referendum demonstrated, whilst those calling a referendum might be clear about
the issue to be debated (although even that isn’t necessarily so), they will
not end up setting the terms of the public debate which follows. Any proposal
to rejoin needs to be preceded by a great deal of ‘pitch-rolling’ – including preparing
people for the eventual adoption of the Euro – if it is not to be derailed by
jingoism. And I see zero acknowledgement of that to date, either in Wales or in London.