[49]  See for instance Blanchard, O., G. Dell’Ariccia and P. Mauro (2010), “Rethinking Macroeconomic Policy”, Journal of Money, Credit and Banking, 42: 199–215 and Krugman, P. (2014), “Inflation targets reconsidered”, ECB Forum on Central Banking, May 2014.
[50]  Constâncio, V. (2016), “Challenges for future monetary policy frameworks: A European perspective”, speech at the 19th Annual International Banking Conference “Achieving Financial Stability: Challenges to Prudential Regulation”, Federal Reserve Bank of Chicago, 4 November 2016. [51]  Availabe at http://populardemocracy.org/news-and-publications/prominent-economistsquestion-fed-inflation-target. [52]  Bernanke, B.