Europe’s central banks are $40bn poorer than they might have been after they followed a British move taken 10 years ago on Thursday to shrink the Bank of England’s gold reserves, analysis by the Financial Times has shown.

London’s announcement on May 7 1999 that it would sell a large share of the Bank’s gold reserves in favour of assets offering a return, such as government bonds, was the high water mark of so-called “anti-gold” sentiment among European central banks.