Greece's Varoufakis says QE to fuel unsustainable equity rally

The European Central Bank's bond purchases will create an unsustainable stock market rally and are unlikely to boost euro zone investments, Greek Finance Minister Yanis Varoufakis warned on Saturday. The ECB began a program of buying sovereign bonds, or quantitative easing, on Monday with a view to supporting growth and lifting euro zone inflation from below zero up towards its target of just under 2 percent. Bond yields in the currency bloc have collapsed, but record low interest rates so