Greece's banks must find extra €14bn to survive dire economic downturn

European Central Bank audit identifies capital shortfall in worst-case scenario Greece's four main banks need to find another €14bn (£10bn) of reserves to ensure they could withstand an economic downturn, the European Central Bank said on Saturday. The four banks - Alpha Bank, Eurobank, NBG and Piraeus Bank - have until 6 November to say how they intend to make up that shortfall, the ECB said.