I was reading a working paper from the Bank of International Settlements the other day – The “Austerity Myth”: Gain Without Pain? (published November 2011) and written by Roberto Perotti. The author can hardly be described as non-mainstream and has collaborated with leading mainstream authors in the past. His work with Harvard’s Alberto Alesina in the 1990s has been used by conservatives to justify imposing fiscal austerity under the guise that it would provide the basis for growth. In this current paper, Roberto Perotti tells a different story – one that has been ignored by the commentators who still wheel out his earlier work with Alesina as being the end statement on matters pertaining to fiscal austerity. In his current work, we learn that the conditions that allowed some individual nations in isolation to grow are not present now and that his current research casts “doubt on … the “expansionary fiscal consolidations” hypothesis, and on its applicability to many countries in the present circumstances”. Why don’t the conservatives quote from that paper?