8. The table below shows some data I got from FRED on the CPI and PCE deflator. The PCE deflator is a price index similar to the GDP deflator but only uses the consumption ("personal consumption expenditures") part of the GDP data. Year CPI PCE deflator 1989 123.94 60.69 2001 177.04 79.74 2020 258.84 111.15 You were probably born around 2001 so calculate the annualized inflation rate based on the CPI between 2001 and 2020. Repeat to find the annualized inflation using the PCE deflator between 2001 and 2020. The gives a higher inflation rate a. PCE, and its noticeably higher (over 0.5 percentage points) b. PCE, but its not that different from the CPI inflation rate (difference is under 0.5 percentage points) c. CPI, and its noticeably higher (over 0.5 percentage points) d. CPI, but its not that different from the CPl inflation rate (difference is under 0.5 percentage points)

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Price Index Analysis

A price index is used to measure inflation in most countries and is focused on a collection of products and services significant to a particular economic segment. It is a measure of changing prices over some time. The price index is a scale or a valuable device to measure changes in price levels. The economists randomly choose a certain year as the base year to convert the amount spent on a basket into a price index.