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Inflation persistence, structural breaks and omitted variables: a critical view

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  • Andrea Vaona

    (Istituto Ricerche Economiche, Faculty of Economic Sciences, University of Lugano, Switzerland.)

Abstract

Recent empirical contributions assess time changes in inflation persistence by means of simple autoregressive models. Their reliability is discussed in the light of the econometric literature on model misspecification and it is showed that their results can be misleading due to the omission of relevant variables.

Suggested Citation

  • Andrea Vaona, 2008. "Inflation persistence, structural breaks and omitted variables: a critical view," Quaderni della facoltà di Scienze economiche dell'Università di Lugano 0802, USI Università della Svizzera italiana.
    • Handle: RePEc:lug:wpaper:0802
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    References listed on IDEAS

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    1. Dimitris Hatzinikolaou & Athanassios Stavrakoudis, 2006. "Empirical size and power of some diagnostic tests applied to a distributed lag model," Empirical Economics, Springer, vol. 31(3), pages 631-643, September.
    2. Timothy Cogley & Argia M. Sbordone, 2006. "Trend inflation and inflation persistence in the New Keynesian Phillips curve," Staff Reports 270, Federal Reserve Bank of New York.
    3. Andrew T. Levin & Jeremy M. Piger, 2003. "Is inflation persistence intrinsic in industrial economies?," Working Papers 2002-023, Federal Reserve Bank of St. Louis.
    4. Siu Fai Leung & Shihti Yu, 2001. "The sensitivity of the RESET tests to disturbance autocorrelation in regression analysis," Empirical Economics, Springer, vol. 26(4), pages 721-726.
    5. Luca Benati, 2007. "The Time‐Varying Phillips Correlation," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 39(5), pages 1275-1283, August.
    6. Dimitris Hatzinikolaou & Athanassios Stavrakoudis, 2005. "A New Variant of RESET for Distributed Lag Models," Economics Bulletin, AccessEcon, vol. 3(56), pages 1-4.
    7. Dezhbakhsh, Hashem, 1990. "The Inappropriate Use of Serial Correlation Tests in Dynamic Linear Models," The Review of Economics and Statistics, MIT Press, vol. 72(1), pages 126-132, February.
    8. Godfrey, Leslie G, 1987. "Discriminating between Autocorrelation and Misspecification in," The Review of Economics and Statistics, MIT Press, vol. 69(1), pages 128-134, February.
    9. MacKinnon, James G, 1992. "Model Specification Tests and Artificial Regressions," Journal of Economic Literature, American Economic Association, vol. 30(1), pages 102-146, March.
    10. Gadzinski, Gregory & Orlandi, Fabrice, 2004. "Inflation persistence in the European Union, the euro area, and the United States," Working Paper Series 414, European Central Bank.
    11. Jan F. Kiviet, 1986. "On the Rigour of Some Misspecification Tests for Modelling Dynamic Relationships," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 53(2), pages 241-261.
    12. Thursby, Jerry G, 1982. "Misspecification, Heteroscedasticity, and the Chow and Goldfeld-Quandt Tests," The Review of Economics and Statistics, MIT Press, vol. 64(2), pages 314-321, May.
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    Cited by:

    1. Andrea Vaona & Guido Ascari, 2012. "Regional Inflation Persistence: Evidence from Italy," Regional Studies, Taylor & Francis Journals, vol. 46(4), pages 509-523, June.

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    More about this item

    Keywords

    inflation persistence; structural breaks; omitted variables; model misspecification; serial correlation.;
    All these keywords.

    JEL classification:

    • E3 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation

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