Confused about the Consumer Price Index? You're not alone
Posted
Oct 17 2007, 07:00 PM
by
Karen Datko
The new Consumer Price Index shows noticeable increases in the cost of food and energy. So why doesn't that necessarily mean we're experiencing inflation? Philip Brewer at Wise Bread explains the difference between the CPI and the "core" CPI (which doesn't include food and energy prices), and why the core is a valuable tool in the Federal Reserve's efforts to predict inflation. The new core doesn't indicate inflation, Brewer writes. But the CPI contains sour news for us common folks: Rising food and energy prices cause our standard of living to decline.