How frequently do prices change? Evidence based on the micro data underlying the Belgian CPI
AbstractThis paper examines the degree of price rigidity in Belgian consumer prices, using a large database. As to the observed degree of rigidity, the results reveal a substantial amount of heterogeneity, not only across but also within product categories. While prices turn out to be perfectly flexible for some product categories, they tend to be very sticky for others. Each month, nearly 17 p.c. of the consumer prices change on average and the median duration of a price spell is close to 13 months. A substantial subset of our results is compatible with state-dependent pricing, while other results suggest that some timedependency exists as well. The majority of price changes are price increases, but price decreases are not uncommon, except for services. The size of price changes is important. Price changes do not seem to be highly synchronised across price-setters within relatively homogenous product categories.
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Bibliographic InfoPaper provided by National Bank of Belgium in its series Working Paper Research with number 44.
Length: 71 pages
Date of creation: Apr 2004
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consumer prices; price rigidity; state-dependent pricing; time-dependent pricing; staggered pricing;
Other versions of this item:
- Aucremanne, Luc & Dhyne, Emmanuel, 2004. "How frequently do prices change? Evidence based on the micro data underlying the Belgian CPI," Working Paper Series 0331, European Central Bank.
- D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
- D40 - Microeconomics - - Market Structure and Pricing - - - General
- E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
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- Aucremanne, L. & Cornille, D., 2001. "Attractive Prices and Euro-Rounding Effects on Inflation," Papers 17, Warwick - Development Economics Research Centre.
- Luc Aucremanne & Guy Brys & Peter J Rousseeuw & Anja Struyf & Mia Hubert, 2003.
"Inflation, relative prices and nominal rigidities,"
BIS Papers chapters,
in: Bank for International Settlements (ed.), Monetary policy in a changing environment, volume 19, pages 81-105
Bank for International Settlements.
- Anil K Kashyap, 1994.
"Sticky Prices: New Evidence from Retail Catalogs,"
NBER Working Papers
4855, National Bureau of Economic Research, Inc.
- Anil K. Kashyap, 1990. "Sticky prices: new evidence from retail catalogs," Finance and Economics Discussion Series 112, Board of Governors of the Federal Reserve System (U.S.).
- Anil K. Kashyap, 1991. "Sticky prices: new evidence from retail catalogs," Working Paper Series, Macroeconomic Issues 91-26, Federal Reserve Bank of Chicago.
- Cecchetti, Stephen G, 1985. "Staggered Contracts and the Frequency of Price Adjustment," The Quarterly Journal of Economics, MIT Press, vol. 100(5), pages 935-59, Supp..
- 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.
- Jordi Gali & Mark Gertler & J. David Lopez-Salido, 2001.
"European Inflation Dynamics,"
NBER Working Papers
8218, National Bureau of Economic Research, Inc.
- Lach, Saul & Tsiddon, Daniel, 1992. "The Behavior of Prices and Inflation: An Empirical Analysis of Disaggregated Price Data," Journal of Political Economy, University of Chicago Press, vol. 100(2), pages 349-89, April.
- Alexander L. Wolman, 1999. "Sticky prices, marginal cost, and the behavior of inflation," Economic Quarterly, Federal Reserve Bank of Richmond, issue Fall, pages 29-48.
- Dias, Mónica & Dias, Daniel & Neves, Pedro D., 2004.
"Stylised features of price setting behaviour in Portugal: 1992-2001,"
Working Paper Series
0332, European Central Bank.
- Pedro Duarte Neves & Mónica Dias & Daniel Dias, 2004. "Stylised Features of Price Setting Behaviour in Portugal: 1992-2001," Working Papers w200405, Banco de Portugal, Economics and Research Department.
- Saul Lach & Daniel Tsiddon, 1994.
"Staggering and Synchronization in Price-Setting: Evidence from Multipro-duct Firms,"
NBER Working Papers
4759, National Bureau of Economic Research, Inc.
- Lach, Saul & Tsiddon, Daniel, 1996. "Staggering and Synchronization in Price-Setting: Evidence from Multiproduct Firms," American Economic Review, American Economic Association, vol. 86(5), pages 1175-96, December.
- Konieczny, Jerzy D. & Skrzypacz, Andrzej, 2005.
"Inflation and price setting in a natural experiment,"
Journal of Monetary Economics,
Elsevier, vol. 52(3), pages 621-632, April.
- Jerzy D. Konieczny & Andrzej Skrzypacz, 2000. "Inflation and Price Setting in a Natural Experiment," Econometric Society World Congress 2000 Contributed Papers 1132, Econometric Society.
- Dennis W. Carlton, 1987.
"The Rigidity of Prices,"
NBER Working Papers
1813, National Bureau of Economic Research, Inc.
- Aoki, Kosuke, 2001. "Optimal monetary policy responses to relative-price changes," Journal of Monetary Economics, Elsevier, vol. 48(1), pages 55-80, August.
- Aucremanne, L., 2000. "The Use of Robust Estimators as Measures of Core Inflation," Papers 2, Warwick - Development Economics Research Centre.
- Buckle, Robert A. & Carlson, John A., 2000. "Menu costs, firm size and price rigidity," Economics Letters, Elsevier, vol. 66(1), pages 59-63, January.
- Fisher, Timothy C. G. & Konieczny, Jerzy D., 2000. "Synchronization of price changes by multiproduct firms: evidence from Canadian newspaper prices," Economics Letters, Elsevier, vol. 68(3), pages 271-277, September.
- Cecchetti, Stephen G., 1986. "The frequency of price adjustment : A study of the newsstand prices of magazines," Journal of Econometrics, Elsevier, vol. 31(3), pages 255-274, April.
- Luc Aucremanne, 2000. "The use of robust estimators as measures of core inflation," Working Paper Research 02, National Bank of Belgium.
- Luc Aucremann & David Cornille, 2001. "Attractive prices and euro-rounding effects on inflation," Working Paper Document 17, National Bank of Belgium.
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