How persistent is disaggregate inflation? An analysis across EU 15 countries and HICP sub-indices
This paper analyses the degree of inflation persistence in the EU15, the euro area and each of its member states using disaggregate price indices from the Harmonised Index of Consumer Prices. Our results reveal substantial heterogeneity across countries and indices. The overall results, based on both parametric and non-parametric persistence measures, suggest a very moderate degree of median and mean inflation persistence. For most price indices we are able to reject the unit root hypothesis, as well as the notion of disaggregate inflation exhibiting a high degree of persistence. Durable goods and services tend to be relatively less persistent than other indices. Aggregation effects, both across indices and countries, tend to be present. We find structural breaks both owing to the change in the monetary regime and to the modified treatment of sales in the official HICP series. The latter tends to reduce the measured degree of inflation persistence. JEL Classification: E31, C21, C22, C14
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- Perron, P., 1989.
"Testing For A Unit Root In A Time Series With A Changing Mean,"
347, Princeton, Department of Economics - Econometric Research Program.
- Perron, Pierre, 1990. "Testing for a Unit Root in a Time Series with a Changing Mean," Journal of Business & Economic Statistics, American Statistical Association, vol. 8(2), pages 153-62, April.
- Pierpaolo Benigno & J. David López-Salido, 2002.
"Inflation persistence and optimal monetary policy in the Euro Area,"
Banco de Espa�a Working Papers
0215, Banco de Espa�a.
- Benigno, Pierpaolo & Lopez-Salido, J. David, 2006. "Inflation Persistence and Optimal Monetary Policy in the Euro Area," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 38(3), pages 587-614, April.
- Benigno, Pierpaolo & López-Salido, David, 2002. "Inflation persistence and optimal monetary policy in the euro area," Working Paper Series 0178, European Central Bank.
- 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.).
- Zaffaroni, Paolo, 2004. "Contemporaneous aggregation of linear dynamic models in large economies," Journal of Econometrics, Elsevier, vol. 120(1), pages 75-102, May.
- Gerard O'Reilly & Karl Whelan, 2005.
"Has Euro-Area Inflation Persistence Changed Over Time?,"
The Review of Economics and Statistics,
MIT Press, vol. 87(4), pages 709-720, November.
- O'Reilly, Gerard & Whelan, Karl, 2004. "Has euro-area inflation persistence changed over time?," Working Paper Series 0335, European Central Bank.
- O'Reilly,Gerard & Whelan, Karl, 2004. "Has Euro-Area Inflation Persistence Changed Over Time?," Research Technical Papers 4/RT/04, Central Bank of Ireland.
- Gerard O'Reilly & Karl Whelan, 2004. "Has Euro-area inflation persistence changed over time?," Open Access publications 10197/251, School of Economics, University College Dublin.
- Robert Barsky & Christopher House & Miles Kimball, 2003.
"Do Flexible Durable Goods Prices Undermine Sticky Price Models?,"
- Robert Barsky & Christopher L. House & Miles Kimball, 2003. "Do Flexible Durable Goods Prices Undermine Sticky Price Models?," NBER Working Papers 9832, National Bureau of Economic Research, Inc.
- Chambers, Marcus J, 1998.
"Long Memory and Aggregation in Macroeconomic Time Series,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 39(4), pages 1053-72, November.
- Marcus J. Chambers, . "Long Memory and Aggregation in Macroeconomic Time Series," Economics Discussion Papers 437, University of Essex, Department of Economics.
- 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.
- Carlos Robalo Marques, 2005.
"Inflation persistence: facts or artefacts?,"
Economic Bulletin and Financial Stability Report Articles,
Banco de Portugal, Economics and Research Department.
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