A new age of economic conflict

RUSSIA’S INVASION of Ukraine could yet become the biggest military action in Europe since 1945. It also marks a new era of high-risk economic warfare that could further splinter the world economy. The measures the West has imposed on Russia are so potent that they have triggered chaos in its $1.6trn economy and prompted the president, Vladimir Putin, to issue nuclear threats. The instant immiseration of a big economy is unprecedented and will cause alarm around the world, not least in China, which will recalculate the costs of a war over Taiwan. The West’s priority must be to win the economic confrontation with Russia. Then it must create a doctrine to govern these weapons in order to prevent a broader shift towards autarky.