Cpi Vs Ppi Graph 2024. The consumer price index (cpi) measures the cost of a fixed bundle of consumer goods relative to the cost of those same goods in a chosen reference year. Table 1 compares the index values for january 2024 using the “new” weights (the official indexes based on the 2022 expenditure data) with the “old” weights (what the index values and percentages would be had the previous weights from 2021 remained in place).

This first chart displays pricing changes over time, which shows inflation, for major categories tracked in the consumer price index. Producer price index (ppi) for construction inputs is an example of a.