"Euro-zone leaders will spin the deal as reflecting the unique circumstances surrounding Cyprus, just as they did the Greek debt restructuring last year. But if you were a depositor in a peripheral country that looked like it needed more money from the euro zone, what would your calculation be? That you would never be treated like the people in Cyprus, or that a precedent had been set which reflected the consistent demands of creditor countries for burden-sharing? The chances of big, destabilising movements of money (into cash, if not into other banks) have just shot up"