Leaders | The threat to world trade

The rules-based system is in grave danger

Donald Trump’s tariffs on steel and aluminium would be just the start

DONALD TRUMP is hardly the first American president to slap unilateral tariffs on imports. Every inhabitant of the Oval Office since Jimmy Carter has imposed some kind of protectionist curbs on trade, often on steel. Nor will Mr Trump’s vow to put 25% tariffs on steel and 10% on aluminium by themselves wreck the economy: they account for 2% of last year’s $2.4trn of goods imports, or 0.2% of GDP. If this were the extent of Mr Trump’s protectionism, it would simply be an act of senseless self-harm. In fact, it is a potential disaster—both for America and for the world economy.

This article appeared in the Leaders section of the print edition under the headline “The threat to world trade”

The threat to world trade

From the March 10th 2018 edition

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