Inflation crept higher in the 18 countries that use the euro in October — but the rise to an annual 0.4 percent offered little relief to the European Central Bank as it tries to boost a weak economy.

13 European banks will need to raise substantial funds to stay in business after failing the latest European Central Bank stress test.

The European Central Bank says 13 of Europe’s 130 biggest banks have flunked an in-depth review of their finances and need an extra 10 billion euros ($12.5 billion) to cushion themselves against any future crises.

The European Central Bank on Sunday will reveal the results of a yearlong search through the books of Europe’s 130 biggest banks, a key part of the region’s effort to recover from its debt and economic crisis.