Taken at face value Donald Trump’s embrace of reciprocal tariffs is a declaration of total trade war, that would amount to perhaps the single biggest peacetime shock to global commerce.
In promising to levy import taxes on any nation that imposes tariffs or VAT on US exports, he is following through on a campaign promise to address a near trillion dollar trade deficit – the difference between the value of America’s exports and its imports – that he believes amounts to a tax on American jobs.
In response, he wants to deploy tariffs as an “external revenue service”, simultaneously easing the US deficit and, so the theory goes, pricing out imports in favour of domestic production.
Follow latest: Trump’s trading tariffs
With a promise to reestablish industries, from chip production lost to Taiwan, and car and pharmaceutical manufacturing to Europe, he is promising a country-by-country tailored assault on the status quo.
Risk to Britain remains uncertain
His primary targets appear to be the major trading partners with whom the trading deficit is greatest.
Mexico and Canada, the European Union (whose 10% tariff on US cars is a particular irritation), as well as the ‘BRICS’ nations – Brazil, Russia, India (which imposes 9% tariffs on US imports), China and South Africa.
What it means for the UK will not be certain until the details are revealed in April, but it is a blow to the emerging view in Whitehall that Britain might wriggle through the chaos relatively unscathed.
To begin with, the US runs a trade surplus with the UK – in a quirk of statistics, the UK thinks it has a surplus too…

