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The pricing subcategories highlight the smoke and mirrors that is the statisticians’ distinction between overall and “core” inflation. People will occasionally enter the market to purchase a new stove, couch, or bedroom set, and if the prices for these goods happen to be going down, or slowly rising, we may sense that our dollar is going further than in the past.Read the whole article here.
But buying goods like these is an infrequent event for virtually all of us. On the other hand, every one of us are in the marketplace paying for food, gas for our cars, paying heating and electric bills on a regular basis. The prices of these goods and services, in the specific brands and combinations that we as individuals choose to buy, are what we personally experience as a change in the cost-of-living and our personal rate of price inflation (or price deflation).
The Consumer Price Index is an artificial statistical creation, derived from thousands of individual prices, a statistical composite that only exists in the statistician’s calculations. It is the individual goods in the subcategories of goods that determine the change in the cost-of-living and the degree of price inflation (or deflation) that we each experience.