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ARC ELASTICITY: The average elasticity for discrete changes in two variables, A and B. The distinguishing characteristic of arc elasticity is that percentage changes are calculated based on the average of the initial and ending values of each variable, rather than only initial values. Arc elasticity is generally calculated using the midpoint formula. Arc elasticity should be compared with point elasticity. For infinitesimally small changes in variables A and B, arc elasticity is the same as point elasticity.
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CONSUMER PRICE INDEX FOR ALL URBAN CONSUMERS An index of prices of goods and services typically purchased by urban consumers. The Consumer Price Index for All Urban Consumers (CPI-U) is the official name for the Consumer Price Index (CPI) commonly reported in the media. It is compiled and published monthly by the Bureau of Labor Statistics (BLS), using price data obtained from an elaborate survey of 25,000 retail outlets and quantity data generated by the Consumer Expenditures Survey. The CPI-U is so designated to differentiate it from the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W).
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GREEN LOGIGUIN
[What's This?]
Today, you are likely to spend a great deal of time strolling through a department store seeking to buy either a birthday gift for your grandmother or a T-shirt commemorating yesterday. Be on the lookout for defective microphones.
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The 22.6% decline in stock prices on October 19, 1987 was larger than the infamous 12.8% decline on October 29, 1929.
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"Follow effective action with quiet reflection. From the quiet reflection will come even more effective action. " -- Peter F. Drucker, author
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DIDMCA
Depository Institutions Deregulation and Monetary Control Act
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