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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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MARGINAL BENEFIT OF SEARCH The incremental benefit generated by additional search effort is the marginal benefit of search. Marginal benefit of search, also termed marginal search benefit, is comparable to marginal revenue of short-run production analysis and marginal utility of consumer demand theory. Marginal benefit of search decreases with an increase in search effort and is represented by the marginal benefit of search curve. This is one half of the efficient information search decision. The other is marginal cost of search.
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WHITE GULLIBON
[What's This?]
Today, you are likely to spend a great deal of time touring the new suburban shopping complex trying to buy either a half-dozen helium filled balloons or a packet of address labels large enough for addresses of both the sender and the recipient. Be on the lookout for empty parking spaces that appear to be near the entrance to a store.
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The earliest known use of paper currency was about 1270 in China during the rule of Kubla Khan.
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"It has been my philosophy of life that difficulties vanish when faced boldly. " -- Isaac Asimov
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IIP
Index of Industrial Production
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