parliamentlive.tv/event/index/6e…
"Comparing like for like, *not* compared to today's figures, will your Brexit agreement leave the UK better off or worse off in 15 years time than it would otherwise be in 15 years time?"
Of course the UK will be better off in 15 years time in raw
So it's whether Brexit lifts us up or drags us down vs the status quo that's important.