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Optimal long-run inflation and the New Keynesian model

  • Pontiggia, D.

Central banks typically have a long-run inflation target that is modestly positive. However, the standard New Keynesian framework prescribes that zero inflation is the optimal long-run target. In this paper, we show that when the baseline New Keynesian model is extended to allow for rule-of-thumb behavior by price setters, the optimality of zero long-run inflation ceases, and the monetary authority commits to a positive inflation target. The optimality of positive long-run inflation turns on the fact that the aggregate-supply relation does not imply an equivalence, up to first-order and regardless of policy, between the welfare-relevant measure of inflation and the discounted sequence of future output gaps.

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Article provided by Elsevier in its journal Journal of Macroeconomics.

Volume (Year): 34 (2012)
Issue (Month): 4 ()
Pages: 1077-1094

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Handle: RePEc:eee:jmacro:v:34:y:2012:i:4:p:1077-1094
Contact details of provider: Web page: http://www.elsevier.com/locate/inca/622617

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  1. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
  2. Lars E.O. Svensson, 2003. "Escaping from a Liquidity Trap and Deflation: The Foolproof Way and Others," Journal of Economic Perspectives, American Economic Association, vol. 17(4), pages 145-166, Fall.
  3. Wolman, Alexander L, 2005. "Real Implications of the Zero Bound on Nominal Interest Rates," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 37(2), pages 273-96, April.
  4. Jordi Gali & Mark Gertler & David Lopez-Salido, 2005. "Robustness of the Estimates of the Hybrid New Keynesian Phillips Curve," NBER Working Papers 11788, National Bureau of Economic Research, Inc.
  5. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2005. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 1-45, February.
  6. Olivier Blanchard & Jordi Galí, 2005. "Real Wage Rigidities and the New Keynesian Model," Working Papers 243, Barcelona Graduate School of Economics.
  7. Ascari, Guido, 2002. "Staggered Price and Trend Inflation:Some Nuisances," Royal Economic Society Annual Conference 2002 10, Royal Economic Society.
  8. Orphanides, Athanasios & Wieland, Volker, 2000. "Efficient Monetary Policy Design near Price Stability," Journal of the Japanese and International Economies, Elsevier, vol. 14(4), pages 327-365, December.
  9. Lawrence H. Summers, 1991. "Panel discussion: price stability ; How should long-term monetary policy be determined?," Proceedings, Federal Reserve Bank of Cleveland, pages 625-631.
  10. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  11. Paul R. Krugman, 1998. "It's Baaack: Japan's Slump and the Return of the Liquidity Trap," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 29(2), pages 137-206.
  12. Michael Woodford, 2007. "How Important is Money in the Conduct of Monetary Policy?," NBER Working Papers 13325, National Bureau of Economic Research, Inc.
  13. Jordi Gali & Mark Gertler & J. David Lopez-Salido, 2001. "European Inflation Dynamics," NBER Working Papers 8218, National Bureau of Economic Research, Inc.
  14. Martin Uribe & Stephanie Schmitt-Grohe, 2001. "Optimal fiscal and monetary policy under sticky prices," Proceedings, Federal Reserve Bank of San Francisco, issue Jun.
  15. Jeffery D. Amato & Thomas Laubach, 2002. "Rule-of-thumb behaviour and monetary policy," Finance and Economics Discussion Series 2002-5, Board of Governors of the Federal Reserve System (U.S.).
  16. Jean-Guillaume Sahuc, 2004. "Partial Indexation, Trend Inflation, and the Hybrid Phillips Curve," Documents de recherche 04-05, Centre d'Études des Politiques Économiques (EPEE), Université d'Evry Val d'Essonne.
  17. Sheedy, Kevin D., 2010. "Intrinsic inflation persistence," Journal of Monetary Economics, Elsevier, vol. 57(8), pages 1049-1061, November.
  18. Ascari, Guido & Ropele, Tiziano, 2007. "Optimal monetary policy under low trend inflation," Journal of Monetary Economics, Elsevier, vol. 54(8), pages 2568-2583, November.
  19. Pierpaolo Benigno & Michael Woodford, 2004. "Inflation Stabilization and Welfare: The Case of a Distorted Steady State," NBER Working Papers 10838, National Bureau of Economic Research, Inc.
  20. Aubhik Khan & Robert G. King & Alexander L. Wolman, 2001. "Optimal monetary policy," Working Papers 01-5, Federal Reserve Bank of Philadelphia.
  21. Richard Mash, 2004. "Optimising Microfoundations for Inflation Persistence," Economics Series Working Papers 183, University of Oxford, Department of Economics.
  22. Tobin, James, 1972. "Inflation and Unemployment," American Economic Review, American Economic Association, vol. 62(1), pages 1-18, March.
  23. Jeff Fuhrer & George Moore, 1995. "Inflation Persistence," The Quarterly Journal of Economics, Oxford University Press, vol. 110(1), pages 127-159.
  24. Jón Steinsson, 2000. "Optimal monetary policy in an economy with inflation persistence," Economics wp11, Department of Economics, Central bank of Iceland.
  25. Michael T. Kiley, 2007. "Is Moderate-to-High Inflation Inherently Unstable?," International Journal of Central Banking, International Journal of Central Banking, vol. 3(2), pages 173-201, June.
  26. Andrew T. Levin & J. David López-Salido & Edward Nelson & Tack Yun, 2008. "Macroeconometric equivalence, microeconomic dissonance, and the design of monetary policy," Working Papers 2008-035, Federal Reserve Bank of St. Louis.
  27. Fuhrer, Jeffrey C., 2010. "Inflation Persistence," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 9, pages 423-486 Elsevier.
  28. Erceg, Christopher J. & Henderson, Dale W. & Levin, Andrew T., 2000. "Optimal monetary policy with staggered wage and price contracts," Journal of Monetary Economics, Elsevier, vol. 46(2), pages 281-313, October.
  29. Söderlind, Paul, 1998. "Solution and Estimation of RE Macromodels with Optimal Policy," SSE/EFI Working Paper Series in Economics and Finance 256, Stockholm School of Economics.
  30. Kydland, Finn E & Prescott, Edward C, 1977. "Rules Rather Than Discretion: The Inconsistency of Optimal Plans," Journal of Political Economy, University of Chicago Press, vol. 85(3), pages 473-91, June.
  31. Ben S. Bernanke & Otmar Issing & Donald L. Kohn, 2004. "Panel discussion: inflation targeting," Review, Federal Reserve Bank of St. Louis, issue Jul, pages 165-183.
  32. Bakhshi, Hasan & Khan, Hashmat & Burriel-Llombart, Pablo & Rudolf, Barbara, 2007. "The New Keynesian Phillips curve under trend inflation and strategic complementarity," Journal of Macroeconomics, Elsevier, vol. 29(1), pages 37-59, March.
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