This paper provides a review of the concept of core inflation and evaluates the performance of several proposed measures. We first consider the rationale of a central bank in setting its inflation goal in terms of a selected rate of consumer price growth and the use of a core inflation measure...

This paper provides a review of the concept of core inflation and evaluates the performance of several proposed measures. We first consider the rationale of a central bank in setting its inflation goal in terms of a selected rate of consumer price growth and the use of a core inflation measure...

The ability of central banks to differentiate between permanent and transitory price movements is critical for the conduct of monetary policy. The importance of gauging the persistence of price changes in a timely manner has led to the development of measures of underlying, or “core,”...

[...]This article provides a systematic evaluation of severalproposed measures of U.S. core inflation: the popular ex foodand energy series, an ex energy series, a weighted median series,and an exponentially smoothed series. To inform the currentdebate on this issue, we adopt a general framework...