I've been puzzling over something and can't find a concrete answer so this is intended as a discussion rather than a slanging match.
The car industry in the North East was often quoted as being likely to take a bit economic hit if we operated under WTO rules, yet it was the North East which lead the way in voting for Brexit. The remainers would confidently predict that Sunderland would suffer and said so many times during the debate. So what did the Geordies know that the politicians didn't?
Thing is the EU is protectionist and the single market actually acts as a barrier to imports by imposing tarifs on the rest of the world and having none inside. A bit like a car boot sale where anyone from out of the area has to pay a premium.
So inside the EU we pay more for raw materials ( which are mainly sourced elsewhere in the world) which we then add value to and turn them into finished products.
Take some steel, rubber, plastic and glass, add labour and energy and out pops a car.
So outside the EU those raw materials will be cheaper. The energy too if they follow through on their promise to remove the VAT.
Hence cars made here will be cheaper to produce overall, even if labour costs rise as predicted.
Now the problem they highlighted was that these cars would then face tarifs ( of 10%) to get into the EU market.
Surely though if the raw materials are cheaper to import, and the energy is cheaper than in the EU then these cars would still be competitive, probably more competitive, than they are now? Surely the markup on them will be even greater, especially as the pound is lower?
A weaker pound plus tarifs both ways would make German cars significantly more expensive here, and ours significantly cheaper there would they not?
Happy to discuss...