Efforts by central banks in Europe, China and the UK to help bolster their flagging economies by easing the cost of borrowing only served to highlight concerns about the outlook.
As was widely expected, the European Central Bank slashed its key rate by 25 basis points to a record low 0.75 per cent and reduced its deposit rate to zero from 0.25 per cent, while the Bank of England said it would purchase 50 billion pounds (US$78 billion) of assets with newly created money.
However, the decision by the People's Bank of China to ease its rates was the second surprise cut in borrowing costs in a month. The one-year lending rate will fall by 31 basis points to 6 per cent and the one-year deposit rate will drop by 25 basis points to 3 per cent effective tomorrow.
"It is a surprise that they are moving so quickly. It shows that policymakers' concerns about the global economy have only grown," Mark Williams, an economist at Capital Economics in London, told Reuters, referring to Beijing's move.
Indeed, the state of the euro zone economy has deteriorated, according to ECB president Mario Draghi. "We see now a weakening basically of growth in the whole of the euro area, including the country or the countries that had not experienced that before," he said.