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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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RECESSIONARY GAP, KEYNESIAN MODEL The difference between equilibrium aggregate production achieved in the Keynesian model and full-employment aggregate production that occurs when equilibrium aggregate production is less than full-employment aggregate production. A recessionary gap, also termed a contractionary gap, is associated with a business-cycle contraction. The prescribed Keynesian remedy for a recessionary gap is expansionary fiscal policy. This is one of two alternative output gaps that can occur when equilibrium generates production that differs from full employment. The other is an inflationary gap.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time searching for a specialty store looking to buy either a large, stuffed kitty cat or a cross-cut paper shredder. Be on the lookout for attractive cable television service repair people.
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Parker Brothers, the folks who produce the Monopoly board game, prints more Monopoly money each year than real currency printed by the U.S. government.
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"We can't take any credit for our talents. It's how we use them that counts. " -- Madeleine L'Engle, Writer
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BJE
Bell Journal of Economics
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