A slow fuse still burns on eastern Europe’s foreign-currency debts

AFTER firefighters extinguish a blaze they usually look carefully for glowing embers before rolling up their hoses and heading off. With the worst of the banking crisis now receding in most rich countries, it is tempting to send the financial firefighters home. But wafts of smoke from eastern Europe suggest the job of stabilising Europe’s banking system is not yet done.

In early August a number of banks operating in the region reported sometimes startling rises in loan losses. Among them were UniCredit, Erste Group and OTP. It had been hoped that loan losses would start falling. Instead they have continued to climb—alarmingly in some cases. In Kazakhstan more than a third of outstanding debt is non-performing. In Latvia, almost a fifth of debt is going bad. ...