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INDEX: A measure of the relative average of a group of items compared to a given base value. Index measures are commonly used in economics to combine and compare diverse measures. One common type of index measure is for prices, such as the Consumer Price Index and the Dow Jones Industrial Average of corporate stock prices. Another noted type of index measure is to track macroeconomic activity, especially the index leading economic indicators. Indexes are usually weighted averages rather than simple arithmetic means that are measured relative to a base value or period. The Consumer Price Index, for example, measures the prices of consumer good, weighted by the quantities purchased. The value of a given period is then stated relative to a base year value, which generates a pure, "unitless" number in the range of 100 (give or take).
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PRICE CHANGE, UTILITY ANALYSIS A disruption of consumer equilibrium identified with utility analysis caused by changes in the price of a good, which likely results in a change in the quantities of the goods consumed. The change in the price alters the marginal utility-price ratio and forces a reevaluation of the rule of consumer equilibrium.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time surfing the Internet seeking to buy either handcrafted decorations to hang on your walls or throw pillows for your bed. Be on the lookout for pencil sharpeners with an attitude.
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General Electric is the only stock from the original 1896 Dow Jones Industrial Average remaining in the current index.
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"You can't use up creativity. The more you use, the more you have. " -- Maya Angelou, poet
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LAN
Locally Asymptotically Normal
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