"The international community is ... preparing an answer to that and I would expect, for instance, the G20 discussion in Buenos Aires in March to focus very much on these issues," Benoit Coeure, a member of the ECB's board, said at an event at the World Economic Forum in Davos.

(Reporting By Noah Barkin; Writing by Francesco Canepa and Balazs Koranyi in Frankfurt; Editing by Kevin Liffey)