As the Government set the date for the referendum on the EU fiscal stability treaty, a major international financial institute has said that a No vote will damage the country’s ability to borrow. … In Washington, the Institute of International Finance, a powerful banking lobby that negotiated Greece’s €100 billion debt restructuring, said the referendum ranked among the current uncertainties that worried it the most. “Putting it very simply, we worry about what happens if there’s a No vote. That throws the cat among the pigeons a little bit, specifically for Ireland,” institute chief economist Phil Suttle told The Irish...