This paper calculates core inflation, by imposing long run restrictions on a structural vector autoregression (VAR) model containing the growth rate of output, inflation and oil prices. Core inflation is identified as that component in inflation that has no long run effect on output. No restrictions are placed on the response of output and inflation to the oil price shocks. The analysis is applied to Norway and the United Kingdom, both oil producing OECD countries. A model that distinguishes between domestic and imported inflation, is also specified for Norway. In both countries, core inflation is a prime mover of CPI (RPI) inflation. However, CPI (RPI) inflation overvalues or undervalues core inflation in many periods, of which oil price shocks are important sources behind this deviation for prolonged periods
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Paper provided by Research Department of Statistics Norway in its series Discussion Papers with number
200.
Find related papers by JEL classification: C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Michael F. Bryan & Stephen G. Cecchetti, 1993.
"Measuring Core Inflation,"
NBER Working Papers
4303, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Other versions:
Michael F. Bryan & Stephen G. Cecchetti, 1994.
"Measuring Core Inflation,"
NBER Chapters,
in: Monetary Policy, pages 195-219
National Bureau of Economic Research, Inc.
[Downloadable!]
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