Watch Italy’s referendum for potential banking problems

Italy’s constitutional referendum is fast approaching and financial markets are already jittery. Lorenzo Codogno and Mara Monti write that while some observers have pointed to the risk of the Five Star Movement getting into power, or even Italy leaving the euro, these are unlikely developments, at least in the short term. The real issue is not about political instability, but about financial stability: the combination of still modest economic expansion, vulnerability in the public finances and, more importantly, ongoing problems in the banking sector may ultimately lead to a dangerous mix