A string of big rate rises by the Federal Reserve has put pressure on central banks around the world to follow suit to counter soaring inflation and the strong dollar.

A Financial Times analysis found that central banks are now, more than at any other time this century, opting for large rate rises of 50 basis points or more, laying bare the challenges of tackling price pressures and higher US rates.

Rises by the Fed, including its first 75 basis point increase since 1994, and fears over the health of the global economy, have bolstered the US dollar against almost all currencies. As many goods are priced in dollars on international markets, the strong dollar adds to inflationary pressures by raising the cost of imports — creating what analysts have described as a “reverse currency war” between monetary policymakers.