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Aggregating Phillips Curves

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  • Imbs, Jean
  • Jondeau, Eric
  • Pelgrin, Florian

Abstract

The New Keynesian Phillips Curve is at the centre of two raging empirical debates. First, how can purely forward looking pricing account for the observed persistence in aggregate inflation. Second, price-setting responds to movements in marginal costs, which should therefore be the driving force to observed inflation dynamics. This is not always the case in typical estimations. In this paper, we show how heterogeneity in pricing behaviour is relevant to both questions. We detail the conditions under which imposing homogeneity results in overestimating a backward-looking component in (aggregate) inflation, and underestimating the importance of (aggregate) marginal costs for (aggregate) inflation. We provide intuition for the direction of these biases, and verify them in French data with information on prices and marginal costs at the industry level. We show that the apparent discrepancy in the estimated duration of nominal rigidities, as implied from aggregate or microeconomic data, can be fully attributable to a heterogeneity bias.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 6184.

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Date of creation: Mar 2007
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Handle: RePEc:cpr:ceprdp:6184

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Keywords: heterogeneity; inflation persistence; marginal costs; New Keynesian Phillips Curve; nominal rigidities;

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  1. Engin Kara & Huw Dixon, 2005. "Persistence and Nominal Inertia in a Generalised Taylor Economy: How Loner Contracts Dominate Shorter Contracts," Money Macro and Finance (MMF) Research Group Conference 2005 82, Money Macro and Finance Research Group.
  2. Vermeulen, Philip & Dias, Daniel & Dossche, Maarten & Gautier, Erwan & Hernando, Ignacio & Sabbatini, Roberto & Stahl, Harald, 2007. "Price setting in the euro area: some stylised facts from individual producer price data," Working Paper Series 0727, European Central Bank.
  3. Huang, Kevin X.D. & Liu, Zheng, 2004. "Input Output Structure And Nominal Rigidity: The Persistence Problem Revisited," Macroeconomic Dynamics, Cambridge University Press, vol. 8(02), pages 188-206, April.
  4. Emmanuel Dhyne & Luis J. Álvarez & Hervé le Bihan & Giovanni Veronese & Daniel Dias & Johannes Hoffmann & Nicole Jonker & Patrick Lünnemann & Fabio Rumler & Jouko Vilmunen, 2005. "Price setting in the euro area: Some stylized facts from Individual Consumer Price Data," Banco de Espa�a Working Papers 0528, Banco de Espa�a.
  5. Gali, Jordi & Gertler, Mark, 1999. "Inflation dynamics: A structural econometric analysis," Journal of Monetary Economics, Elsevier, vol. 44(2), pages 195-222, October.
  6. Pesaran, M. Hashem & Smith, Ron, 1995. "Estimating long-run relationships from dynamic heterogeneous panels," Journal of Econometrics, Elsevier, vol. 68(1), pages 79-113, July.
  7. Aoki, Kosuke, 2001. "Optimal monetary policy responses to relative-price changes," Journal of Monetary Economics, Elsevier, vol. 48(1), pages 55-80, August.
  8. Jeff Fuhrer & George Moore, 1993. "Inflation persistence," Proceedings, Board of Governors of the Federal Reserve System (U.S.).
  9. Jondeau, Eric & Le Bihan, Hervé, 2008. "Examining bias in estimators of linear rational expectations models under misspecification," Journal of Econometrics, Elsevier, vol. 143(2), pages 375-395, April.
  10. V. V. Chari & Patrick J. Kehoe & Ellen R. McGrattan, 2000. "Sticky Price Models of the Business Cycle: Can the Contract Multiplier Solve the Persistence Problem?," Econometrica, Econometric Society, vol. 68(5), pages 1151-1180, September.
  11. Christopher J. Erceg & Andrew T. Levin, 2002. "Optimal Monetary Policy with Durable and Non-Durable Goods," Computing in Economics and Finance 2002 343, Society for Computational Economics.
  12. Kevin X. D. Huang & Zheng Liu, 2001. "Input-Output Structure and Nominal Staggering: The Persistence Problem Revisited," Cahiers de recherche CREFE / CREFE Working Papers 145, CREFE, Université du Québec à Montréal.
  13. Cheng Hsiao & M. Hashem Pesaran, 2004. "Random Coefficient Panel Data Models," CESifo Working Paper Series 1233, CESifo Group Munich.
  14. Fougère, Denis & Le Bihan, Hervé & Sevestre, Patrick, 2005. "Heterogeneity in consumer price stickiness: a microeconometric investigation," Working Paper Series 0536, European Central Bank.
  15. Jean Imbs & Haroon Mumtaz & Morton O. Ravn & Helene Rey, 2002. "PPP Strikes Back: Aggregation and the Real Exchange Rate," NBER Working Papers 9372, National Bureau of Economic Research, Inc.
  16. BOUAKEZ, Hafedh & CARDIA, Emanuela & RUGE-MURCIA, Francisco J., 2005. "The Transmission of Monetary Policy in a Multi-Sector Economy," Cahiers de recherche 20-2005, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
  17. Dupor, Bill, 1999. "Aggregation and irrelevance in multi-sector models," Journal of Monetary Economics, Elsevier, vol. 43(2), pages 391-409, April.
  18. Virgiliu Midrigan, 2005. "Menu Costs, Multi-Product Firms and Aggregate Fluctuations," Macroeconomics 0511004, EconWPA.
  19. Linde, Jesper, 2005. "Estimating New-Keynesian Phillips curves: A full information maximum likelihood approach," Journal of Monetary Economics, Elsevier, vol. 52(6), pages 1135-1149, September.
  20. Rudd, Jeremy & Whelan, Karl, 2005. "New tests of the new-Keynesian Phillips curve," Journal of Monetary Economics, Elsevier, vol. 52(6), pages 1167-1181, September.
  21. Ignazio Angeloni & Luc Aucremanne & Michael Ehrmann & Jordi Galí & Andrew Levin & Frank Smets, 2006. "New Evidence on Inflation Persistence and Price Stickiness in the Euro Area: Implications for Macro Modeling," Journal of the European Economic Association, MIT Press, vol. 4(2-3), pages 562-574, 04-05.
  22. Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," NBER Working Papers 8403, National Bureau of Economic Research, Inc.
  23. Pierpaolo Benigno & David López-Salido, 2002. "Inflation persistence and optimal monetary policy in the euro area," International Finance Discussion Papers 749, Board of Governors of the Federal Reserve System (U.S.).
  24. Mojon, Benoît & Altissimo, Filippo & Zaffaroni, Paolo, 2007. "Fast micro and slow macro: can aggregation explain the persistence of inflation?," Working Paper Series 0729, European Central Bank.
  25. Jordi Gali & Mark Gertler & J. David Lopez-Salido, 2001. "European Inflation Dynamics," NBER Working Papers 8218, National Bureau of Economic Research, Inc.
  26. Álvarez, Luis J. & Burriel, Pablo & Hernando, Ignacio, 2005. "Do decreasing hazard functions for price changes make any sense?," Working Paper Series 0461, European Central Bank.
  27. James M. Nason & Gregor W. Smith, 2005. "Identifying the New Keynesian Phillips curve," Working Paper 2005-01, Federal Reserve Bank of Atlanta.
  28. Florian PELGRIN & Alain GUAY & Richard LUGER, 2004. "The New Keynesian Phillips Curve: An empirical assessment," Econometric Society 2004 North American Summer Meetings 418, Econometric Society.
  29. DUFOUR, Jean-Marie & KHALAF, Lynda & KICHIAN, Maral, 2005. "Inflation Dynamics and the New Keynesian Phillips Curve: An Identification Robust Econometric Analysis," Cahiers de recherche 22-2005, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
  30. Kurmann, Andre, 2007. "VAR-based estimation of Euler equations with an application to New Keynesian pricing," Journal of Economic Dynamics and Control, Elsevier, vol. 31(3), pages 767-796, March.
  31. Stoker, Thomas M, 1993. "Empirical Approaches to the Problem of Aggregation Over Individuals," Journal of Economic Literature, American Economic Association, vol. 31(4), pages 1827-74, December.
  32. Benigno, Pierpaolo, 2001. "Optimal Monetary Policy in a Currency Area," CEPR Discussion Papers 2755, C.E.P.R. Discussion Papers.
  33. Newey, Whitney K & West, Kenneth D, 1987. "A Simple, Positive Semi-definite, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix," Econometrica, Econometric Society, vol. 55(3), pages 703-08, May.
  34. Mankiw, N. Gregory & Reis, Ricardo, 2002. "Sticky Information Versus Sticky Prices: A Proposal to Replace the New Keynesian Phillips Curve," Scholarly Articles 3415324, Harvard University Department of Economics.
  35. Campbell Leith & Jim Malley, 2003. "A Sectoral Analysis of Price-Setting Behavior in US Manufacturing Industries," CESifo Working Paper Series 984, CESifo Group Munich.
  36. M. Hashem Pesaran, 2004. "Estimation and Inference in Large Heterogeneous Panels with a Multifactor Error Structure," CESifo Working Paper Series 1331, CESifo Group Munich.
  37. Alejandro Justiniano & Michael Kumhof & Federico Ravenna, 2006. "Multi-Sectoral Cascading and Price Dynamics - A Bayesian Econometric Evaluation," Computing in Economics and Finance 2006 422, Society for Computational Economics.
  38. Baudry, Laurent & Le Bihan, Hervé & Sevestre, Patrick & Tarrieu, Sylvie, 2004. "Price rigidity. Evidence from the French CPI micro-data," Working Paper Series 0384, European Central Bank.
  39. Pesaran, M Hashem & Pierse, Richard G & Lee, Kevin C, 1994. "Choice between Disaggregate and Aggregate Specifications Estimated by Instrumental Variables Methods," Journal of Business & Economic Statistics, American Statistical Association, vol. 12(1), pages 11-21, January.
  40. Fuhrer, Jeffrey C. & Moore, George R. & Schuh, Scott D., 1995. "Estimating the linear-quadratic inventory model Maximum likelihood versus generalized method of moments," Journal of Monetary Economics, Elsevier, vol. 35(1), pages 115-157, February.
  41. Granger, C. W. J., 1987. "Implications of Aggregation with Common Factors," Econometric Theory, Cambridge University Press, vol. 3(02), pages 208-222, April.
  42. Granger, C. W. J., 1980. "Long memory relationships and the aggregation of dynamic models," Journal of Econometrics, Elsevier, vol. 14(2), pages 227-238, October.
  43. Sbordone, A.M., 1998. "Prices and Unit Labor Costs: a New Test of Price Stickiness," Papers 653, Stockholm - International Economic Studies.
  44. Jeremy Rudd & Karl Whelan, 2006. "Can Rational Expectations Sticky-Price Models Explain Inflation Dynamics?," American Economic Review, American Economic Association, vol. 96(1), pages 303-320, March.
  45. Zaffaroni, Paolo, 2004. "Contemporaneous aggregation of linear dynamic models in large economies," Journal of Econometrics, Elsevier, vol. 120(1), pages 75-102, May.
  46. Emi Nakamura & Jón Steinsson, 2008. "Five Facts about Prices: A Reevaluation of Menu Cost Models," The Quarterly Journal of Economics, MIT Press, vol. 123(4), pages 1415-1464, November.
  47. Pesaran, M Hashem & Pierse, Richard G & Kumar, Mohan S, 1989. "Econometric Analysis of Aggregation in the Context of Linear Prediction Models," Econometrica, Econometric Society, vol. 57(4), pages 861-88, July.
  48. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  49. Mark Bils & Peter J. Klenow, 2004. "Some Evidence on the Importance of Sticky Prices," Journal of Political Economy, University of Chicago Press, vol. 112(5), pages 947-985, October.
  50. Swamy, P A V B, 1970. "Efficient Inference in a Random Coefficient Regression Model," Econometrica, Econometric Society, vol. 38(2), pages 311-23, March.
  51. Forni, Mario & Lippi, Marco, 1997. "Aggregation and the Microfoundations of Dynamic Macroeconomics," OUP Catalogue, Oxford University Press, number 9780198288008, September.
  52. Pesaran, H. & Smith, R. & Im, K.S., 1995. "Dynamic Linear Models for Heterogeneous Panels," Cambridge Working Papers in Economics 9503, Faculty of Economics, University of Cambridge.
  53. Lewbel, Arthur, 1992. "Aggregation with Log-Linear Models," Review of Economic Studies, Wiley Blackwell, vol. 59(3), pages 635-42, July.
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