Transcript
Nick Bloom (0:01)
That battle bus claiming more money for the nhs, that was completely wrong. Look, if you told the British electorate, hey, you know what, you can vote for Brexit, you know it's going to cost you £2,000 a year, but want less immigrants and you want cheaper housing because there's less people around, you can have it. The promise, that was never what was promised. There was promised more spending on the nhs, which basically turned out to be an absolute lie.
Robert Peston (0:22)
I mean, my rough and ready calculation is on a 3 trillion pound economy, we're looking at 240 billion of income that has disappeared, is that right?
Nick Bloom (0:34)
This is an enormous loss of money.
Robert Peston (0:47)
Hello, and welcome to the Rest Is Money with me, Robert Peston. I think Steph McGov's solving crime again, or whatever she does in her spare time, but I'm thrilled that I'm joined by the distinguished Stanford Economics Professor, Nick Bloom. Nick, very good to see you. And I think most of what we'll talk about today is the report that you did on the cost of Brexit, which pleased some people and infuriated others, and I was quite struck. I don't know if you regarded this as a badge of honor or something that you'd rather not have happened, but I noticed that the Chancellor has taken to referring to your assessment that leaving the EU has led to an 8% reduction in GDP, an 8% loss in national income. It's been quite striking in the sort of political sphere that she's started, in a sense, essentially giving you this great accolade of official approval at a time when they're very, very keen to persuade the British people that we need to move economically and actually diplomatically closer to the EU. So it's an important number, that 8%. I think it's roughly double the estimate that the Office for Budget Responsibility, the only sort of official work the Office for Budget Responsibility has done on this, I think, said the loss was about 4%. I'm really fascinated. Just to start, how did you. Because you used two different methods and actually your assessment is the loss is somewhere between 6 and 8%. But talk me through how you set about approaching this assessment and how you came up with that number.
Nick Bloom (2:40)
Yeah, so basically there's a top down and a bottom up approach. So the top down is to compare the UK to the EU 27. So 27 countries in the EU, plus six others. So US, Canada, Japan got Iceland, Norway and I can't remember, but there's 33 countries in total. And what we do is we show quite clearly that if you compare the UK to those 33 other countries, it tracks very closely on GDP for 10 years running up to the Brexit vote. So you do the average, the other 33, you do the UK and those two lines lie almost on top of each other. Then the Brexit vote happens in 2016 and the UK line starts to slow down and you can see this gap opening up. And that gap opens up year by year. So 10 years later, by 2026, the UK is about 8% below the average of all the other 33 countries. And that gap, interestingly enough, it doesn't all open in 2016. So the vote doesn't actually do much at the time. It's this kind of death by a thousand cuts. So that's one of the big reasons we differ from the OBR, is their numbers are a bit out of date now. And so some of the damage of Brexit accrued in 21, 22, 23. And so by 2026, it's about 8% on the macro data.
