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WPI: The abbreviation for Wholesale Price Index, which is an index of the prices paid by retail stores for the products they would ultimately resell to consumers. The Wholesale Price Index, abbreviated WPI, was the forerunner of the modern Producer Price Index (PPI). The WPI was first published in 1902, and was one of the more important economic indicators available to policy makers until it was replaced by the PPI in 1978. The change to Producer Price Index in 1978 reflected, as much as a name change, a change in focus of this index away from the limited wholesaler-to-retailer transaction to encompass all stages of production. While the WPI is no longer available, the family of producer price indexes provides a close counterpart in the Finished Goods Price Index.
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CHANGE IN AGGREGATE SUPPLY A shift of the short-run or long-run aggregate supply curve caused by a change in one of the aggregate supply determinants. In essence, a change in aggregate supply is caused by any factor affecting supply EXCEPT the price level. This is one of two changes related to aggregate supply. The other is a change in real production. A change in aggregate supply is comparable to a change in market supply.
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ORANGE REBELOON
[What's This?]
Today, you are likely to spend a great deal of time watching the shopping channel trying to buy either a case for your designer sunglasses or arch supports for your shoes. Be on the lookout for broken fingernail clippers.
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A U.S. dime has 118 groves around its edge, one fewer than a U.S. quarter.
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"He who hesitates is poor. " -- Mel Brooks, writer, director, comedian
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AEA
American Economic Association
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