An estimation of a price index that is immune to some of the weighting biases that can hinder the use of the Consumer Price Index as a reliable measure of inflation.

From 1975 to 1980, inflation in core (nonfood and nonenergy) consumer prices rose sharply as crude oil prices more than tripled. Yet, as crude oil prices quadrupled from late 2001 to 2007, core consumer price inflation remained essentially flat. Some observers have attributed the stability of...

Although many policymakers and analysts associate “core CPI inflation” with the CPI excluding food and energy, there are other measures of core consumer price inflation. Like the CPI excluding food and energy, these other measures typically attempt to identify the underlying trend in CPI...

A reevaluation of the evidence of seasonality in prices, finding that seasonal price movements have become more prominent in the relatively stable inflation environment that has prevailed since 1982, and that the amount of seasonality differs greatly by item, making it difficult to generalize...

From early 1994 to early 1995, inflation surged in the producer price indexes for crude materials and intermediate goods. For example, inflation in intermediate goods prices rose from 2.6 percent annually in the first half of 1994 to 7.1 percent over the next nine months. At the same time,...

In the United States, there are two broad indexes of consumer prices: the consumer price index, or CPI, and the chain price index for personal consumption expenditures, or PCEPI. Because the indexes are similar in many respects, the inflation rates measured with them often move in parallel....

The simultaneous decline of core inflation with the increase in the unemployment rate during the recession of 2007-09 has renewed debate about the use of economic slack, such as unemployment, for predicting inflation. Doh examines the relationship between cyclical fluctuations in inflation and...