Inside and Outside Bounds: Threshold Estimates of the Phillips Curve
Abstract
There have been several instances over the past 40 years when large movements in the unemployment rate have elicited little response in the inflation rate. Such instances, while casting doubt on the tradeoff implied by the linear Phillips curve, are also associated with large inflation forecasting errors. In principle, these movements are consistent with a Phillips curve relationship; they just require the curve to shift in the same direction as the unemployment rate. Econometric representations of the Phillips relationship usually incorporate factors that can cause the Phillips curve to shift over time. However, the literature has not yet provided a test of whether such factors are sufficient to explain the episodes of horizontal movement. In this paper, the authors test the explanatory power of a double threshold specification of the Phillips relationship against a simple linear specification, and compare dynamic and static out of sample forecasts of inflation across linear and double threshold specifications of the Phillips curve. The authors find that traditional shifters in the relationships are insufficient for characterizing the periods of horizontal movement, and that a double threshold specification makes significant improvements in the static and dynamic out of sample inflation forecasting performance of the Phillips curvDownload Info
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Paper provided by Econometric Society in its series Econometric Society 2004 Australasian Meetings with number 295.Length:
Date of creation: 11 Aug 2004
Date of revision:
Handle: RePEc:ecm:ausm04:295
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Related research
Keywords: Phillips Curve; Threshold Models; Inflation Forecasting;Other versions of this item:
- Michelle L. Barnes & Giovanni P. Olivei, 2003. "Inside and outside bounds: threshold estimates of the Phillips curve," New England Economic Review, Federal Reserve Bank of Boston, pages 3-18.
- C5 - Mathematical and Quantitative Methods - - Econometric Modeling
- E3 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles
This paper has been announced in the following NEP Reports:
- NEP-ALL-2004-08-16 (All new papers)
References
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Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Alberto Musso & Livio Stracca & Dick van Dijk, 2007.
"Instability and nonlinearity in the Euro area Phillips curve,"
Working Paper Series
811, European Central Bank.
- Alberto Musso & Livio Stracca & Dick van Dijk, 2009. "Instability and Nonlinearity in the Euro-Area Phillips Curve," International Journal of Central Banking, International Journal of Central Banking, vol. 5(2), pages 181-212, June.
- Jenny Lye & Ian McDonald, 2008. "The Eisner Puzzle, the Unemployment Threshold and the Range of Equilibria," International Advances in Economic Research, Springer, vol. 14(2), pages 125-141, May.
- James H. Stock & Mark W. Watson, 2010. "Modeling Inflation After the Crisis," NBER Working Papers 16488, National Bureau of Economic Research, Inc.
- Richard Peach & Robert Rich & Anna Cororaton, 2011. "How does slack influence inflation?," Current Issues in Economics and Finance, Federal Reserve Bank of New York, issue June.
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