BRUSSELS – Since the summer, the continuing installments of the Greek crisis have concealed a worrying process of fragmentation in the eurozone. Indeed, there are several grim indicators of this development.
First, the spread between banks’ borrowing rate and the zero-risk rate has been climbing since July. Financial institutions with liquidity increasingly prefer to deposit their cash with the European Central Bank, which has had to resume its lending to banks. The same thing occurred in the 2007-2008 crisis, though the shift is less acute this time, and is confined to the eurozone. In London and New York, the interbank market is still working; nevertheless, there is reason for concern.