Headline vs core inflation: why does the CPI number feel lower than your actual bills?
Headline inflation is the change in the price of everything in the official basket; core inflation is the same basket with food and energy taken out. Neither one is your personal inflation rate. The Consumer Price Index (CPI) is a weighted average of what a statistically average urban household buys, so if your spending looks nothing like that average — you drive a lot, you rent, you have a fixed mortgage, you have a child in daycare — your true cost of living can be a full percentage point away from the number in the news. That gap is not a conspiracy or a measurement failure. It is arithmetic, and once you can see it, the inflation report s…
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