Inflation is at its highest level in decades in many parts of the world. In the US, consumer prices were 8.3 percent higher in April than a year earlier. In the eurozone, they rose by around 7.5 percent. Energy prices have been driving the surge, with Russia's war in Ukraine further fuelling the trend. But higher inflation tends to have a bigger impact on low-income households. Xavier Jaravel from the London School of Economics discusses this and more with FRANCE 24's Kate Moody.
