Consumer prices may fall on an annual basis for the first time in more than 50 years. Is this the beginning of a deflationary spiral or just a blip?NEW YORK (CNNMoney.com) -- Prices are falling for just about everything these days.
The government will report its key inflation index Friday morning, the Consumer Price Index, and economists believe the report is likely to show the first year-over-year drop in prices since 1955.
But while shoppers might see that as good news, economists generally view this as a threat to an already struggling economy.
That's because deflation, or a widespread drop in prices, is one of the most destructive forces that can hit an economy.
Lower prices are one way businesses respond to the lack of demand for their products in a slowdown. But if companies can't make a profit selling their products at the lower price, they'll respond by cutting production and laying off more people.
More job losses can cut even further into demand. But even if consumers have jobs and money, they're likely to hold off on purchases if they come to believe that prices will head even lower. All of which adds up to even more weakness in the economy.
Deflation is most often associated with the Great Depression. In 1930, consumer prices fell 2.3% and plunged 9% a year later. Prices fell nearly 10% in 1932 before the rate of decline started to slow. Still, prices didn't turn higher again until 1934.
The U.S. is nowhere close to that type of deflationary spiral just yet. Economists forecast that the year-over-year drop in January was just 0.1%
Much of that decline has been driven by lower gas prices. But there is clear evidence that falling prices are spreading beyond the pump. The core CPI, which strips out food and energy prices, fell at a compounded annual rate of 0.3% in the fourth quarter of 2008.
http://money.cnn.com/2009/02/19/news/economy/deflation/index.htm?cnn=yes