Central banks and inflation have been front and centre in the first half of the year, against a backdrop not seen for decades. Inflation has continued to be the main issue, driven by tight labour markets, supply chain dynamics that have cut the supply of many key materials, and geopolitical tensions. In the United States, the Federal Reserve has embarked on a tightening of monetary policy to control price pressures. The other influential central banks in the global economy are also ready to tackle inflation, albeit at a different pace than the Federal Reserve.