
Uncertainty about economic policy, globally, has risen in recent weeks. Most readers would probably accept that, without needing statistical confirmation. Nevertheless, it can be informative to quantify uncertainty, both through time and across countries. That is what this week’s chart tries to do, using data from www.policyuncertainty.com made available on Datastream. Its approach is based on a word count of newspaper articles. It shows, perhaps unsurprisingly, that uncertainty about economic policy has risen most dramatically in Canada; a country that exports around 20% of its GDP to the US in the form of goods, and is now facing a 25%