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Understanding the Flattening Phillips Curve

  • Ken Kuttner

    (Williams College)

  • Tim Robinson

    (Reserve Bank of Australia)

Policy-makers have recently noted an apparent flattening of the Phillips curve. The implications of such a change include that a positive output gap would be less inflationary, but the cost of reducing inflation, once established, would increase. This paper’s objective is to review the evidence and possible explanations for the flattening of the Phillips curve in the context of new-Keynesian economic theory. Using data for the United States and Australia, we find that the flattening is evident in the baseline ‘structural’ new-Keynesian Phillips curve. We consider a variety of reasons for this structural flattening, such as data problems, globalisation and alternative definitions of marginal cost, none of which is entirely satisfactory.

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Paper provided by Reserve Bank of Australia in its series RBA Research Discussion Papers with number rdp2008-05.

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Date of creation: Oct 2008
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Handle: RePEc:rba:rbardp:rdp2008-05
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  1. Karl Whelan & Jeremy Rudd, 2005. "Modelling inflation dynamics : a critical review of recent research," Open Access publications 10197/237, School of Economics, University College Dublin.
  2. Meredith Beechey & Nargis Bharucha & Adam Cagliarini & David Gruen & Christopher Thompson, 2000. "A Small Model of the Australian Macroeconomy," RBA Research Discussion Papers rdp2000-05, Reserve Bank of Australia.
  3. Kristoffer Nimark, 2007. "Dynamic Pricing and Imperfect Common Knowledge," RBA Research Discussion Papers rdp2007-12, Reserve Bank of Australia.
  4. Gali, Jordi & Gertler, Mark, 1999. "Inflation dynamics: A structural econometric analysis," Journal of Monetary Economics, Elsevier, vol. 44(2), pages 195-222, October.
  5. Kenneth S. Rogoff, 2003. "Globalization and global disinflation," Economic Review, Federal Reserve Bank of Kansas City, issue Q IV, pages 45-78.
  6. Argia M. Sbordone, 2008. "Globalization and inflation dynamics: the impact of increased competition," Staff Reports 324, Federal Reserve Bank of New York.
  7. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Proceedings, Federal Reserve Bank of San Francisco, issue Jun.
  8. Gali, Jordi & Gertler, Mark & Lopez-Salido, J. David, 2001. "European inflation dynamics," European Economic Review, Elsevier, vol. 45(7), pages 1237-1270.
  9. Miles S. Kimball & Michael Woodford, 1994. "The quantitative analysis of the basic neomonetarist model," Proceedings, Federal Reserve Bank of Cleveland, pages 1241-1289.
  10. Doyle, Matthew & Beaudry, Paul, 2000. "What Happened to the Phillips Curve in the 1990s in Canada," Staff General Research Papers 10286, Iowa State University, Department of Economics.
  11. Ascari, Guido, 2002. "Staggered Price and Trend Inflation:Some Nuisances," Royal Economic Society Annual Conference 2002 10, Royal Economic Society.
  12. Karl Whelan & Martina Lawless, 2007. "Understanding the dynamics of labor shares and inflation," Open Access publications 10197/220, School of Economics, University College Dublin.
  13. Assaf Razin & Alon Binyamini, 2007. "Flattened Inflation-Output Tradeoff and Enhanced Anti-Inflation Policy: Outcome of Globalization?," NBER Working Papers 13280, National Bureau of Economic Research, Inc.
  14. Lawrence Slifman & Carol Corrado, 1996. "Decomposition of productivity and unit costs," Staff Studies 1, Board of Governors of the Federal Reserve System (U.S.).
  15. Glenn D. Rudebusch, 2002. "Assessing the Lucas critique in monetary policy models," Working Paper Series 2002-02, Federal Reserve Bank of San Francisco.
  16. Stephen Murchison & Andrew Rennison, 2006. "ToTEM: The Bank of Canada's New Quarterly Projection Model," Technical Reports 97, Bank of Canada.
  17. de Brouwer, Gordon & Ericsson, Neil R, 1998. "Modeling Inflation in Australia," Journal of Business & Economic Statistics, American Statistical Association, vol. 16(4), pages 433-49, October.
  18. Batini, Nicoletta & Jackson, Brian & Nickell, Stephen, 2005. "An open-economy new Keynesian Phillips curve for the U.K," Journal of Monetary Economics, Elsevier, vol. 52(6), pages 1061-1071, September.
  19. Athanasios Orphanides & Simon van Norden, 1999. "The Reliability of Output Gap Estimates in Real Time," Macroeconomics 9907006, EconWPA.
  20. Jordi Galí & Mark Gertler & J. David López-Salido, 2001. "Robustness of the Estimates of the Hybrid New Keynesian Phillips Curve," Working Papers 44, Barcelona Graduate School of Economics.
  21. Alan Krueger, 1999. "Measuring Labor's Share," Working Papers 792, Princeton University, Department of Economics, Industrial Relations Section..
  22. Kristoffer P. Nimark, 2009. "A Structural Model of Australia as a Small Open Economy," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 42(1), pages 24-41, 03.
  23. Jeremy B. Rudd & Karl Whelan, 2002. "Does the labor share of income drive inflation?," Finance and Economics Discussion Series 2002-30, Board of Governors of the Federal Reserve System (U.S.).
  24. Adolfson, Malin & Laseen, Stefan & Linde, Jesper & Villani, Mattias, 2007. "Bayesian estimation of an open economy DSGE model with incomplete pass-through," Journal of International Economics, Elsevier, vol. 72(2), pages 481-511, July.
  25. Mark Bils & Peter J. Klenow, 2002. "Some Evidence on the Importance of Sticky Prices," NBER Working Papers 9069, National Bureau of Economic Research, Inc.
  26. John M. Roberts, 2004. "Monetary policy and inflation dynamics," Finance and Economics Discussion Series 2004-62, Board of Governors of the Federal Reserve System (U.S.).
  27. Richard Clarida & Jordi Gali & Mark Gertler, 1998. "Monetary Policy Rules and Macroeconomic Stability: Evidence and Some Theory," NBER Working Papers 6442, National Bureau of Economic Research, Inc.
  28. Tim W. Cogley & Argia M. Sbordone, 2005. "A Search for a Structural Phillips Curve," Working Papers 510, University of California, Davis, Department of Economics.
  29. Kenneth S. Rogoff, 2006. "Impact of globalization on monetary policy," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 265-305.
  30. Rotemberg, Julio J. & Woodford, Michael, 1999. "The cyclical behavior of prices and costs," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 16, pages 1051-1135 Elsevier.
  31. Charles Bean, 2007. "Globalisation and Inflation," World Economics, World Economics, Economic & Financial Publishing, 1 Ivory Square, Plantation Wharf, London, United Kingdom, SW11 3UE, vol. 8(1), pages 57-73, January.
  32. Jacqueline Dwyer & Kenneth Leong, 2001. "Changes in the determinants of inflation in Australia," BIS Papers chapters, in: Bank for International Settlements (ed.), Empirical studies of structural changes and inflation, volume 3, pages 1-28 Bank for International Settlements.
  33. Alon Binyamini & Assaf Razin, 2007. "Flattened Inflation-Output Tradeoff and Enhanced Anti-Inflation Policy as an Equilibrium Outcome of Globalization," Working Papers 232007, Hong Kong Institute for Monetary Research.
  34. Frederic S. Mishkin, 2007. "Inflation Dynamics," NBER Working Papers 13147, National Bureau of Economic Research, Inc.
  35. Laurence M. Ball, 2006. "Has Globalization Changed Inflation?," NBER Working Papers 12687, National Bureau of Economic Research, Inc.
  36. Claudio E. V. Borio & Andrew Filardo, 2007. "Globalisation and inflation: New cross-country evidence on the global determinants of domestic inflation," BIS Working Papers 227, Bank for International Settlements.
  37. Binder,M. & Pesaran,H.M., 1995. "Multivariate Rational Expectations Models and Macroeconomic Modelling: A Review and Some New Results," Cambridge Working Papers in Economics 9415, Faculty of Economics, University of Cambridge.
  38. Sargent, Thomas J, 1971. "A Note on the 'Accelerationist' Controversy," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 3(3), pages 721-25, August.
  39. Koenig, Evan F., 2003. "Is the markup a useful real-time predictor of inflation?," Economics Letters, Elsevier, vol. 80(2), pages 261-267, August.
  40. John C. Williams, 2006. "Inflation persistence in an era of well-anchored inflation expectations," FRBSF Economic Letter, Federal Reserve Bank of San Francisco, issue oct13.
  41. Rotemberg, Julio J, 1982. "Sticky Prices in the United States," Journal of Political Economy, University of Chicago Press, vol. 90(6), pages 1187-1211, December.
  42. Groen, Jan J J & Mumtaz, Haroon, 2008. "Investigating the structural stability of the Phillips curve relationship," Bank of England working papers 350, Bank of England.
  43. Lucas, Robert Jr, 1976. "Econometric policy evaluation: A critique," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 19-46, January.
  44. Mariano Kulish & Daniel Rees, 2008. "Monetary Transmission and the Yield Curve in a Small Open Economy," RBA Research Discussion Papers rdp2008-03, Reserve Bank of Australia.
  45. Peter McAdam & Alpo Willman, 2004. "Supply, Factor Shares and Inflation Persistence: Re-examining Euro-area New-Keynesian Phillips Curves," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 66(s1), pages 637-670, 09.
  46. David Gruen & Tim Robinson & Andrew Stone, 2005. "Output Gaps In Real Time: How Reliable Are They?," The Economic Record, The Economic Society of Australia, vol. 81(252), pages 6-18, 03.
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