The manufacturing employment using up 20% of the urban workforce in China, in the US it is 7.9%.If the surplus nation is as small as a nation like Cuba, an economic war would hurt her more than the deficit nation. But China is the elephant in the room with its huge appetite and it is going to hurt the deficit nation or its companies badly if China were to cut off its imports.
Let me clarify further for some certain people who cannot see beyond the past. If China doubles its consumption of natural gas while the ban is in place, the deficit nation will also lose out.
The US manufacturing inductry 10% smaller than the Chinese.
The trade unballance is around 4-5% of the GDP.
So, with over simplify the issue, and considering that hte US economy is 2-4 times more efficient than the Chinese, the manufacturing reallocation can cause higher unemployment in china, and lower in the US ,and mainly high paying industrial jobs.
A lot of cattering company should go out of business : ).
researchbriefings.files.parliament.uk/documents/SN05809/SN05809.pdf