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A: The common notation for the "intercept" term of an equation specified as Y = a + bX. Mathematically, the a-intercept term indicates the value of the Y variable when the value of the X variable is equal to zero. Theoretically, the a-intercept is frequently used to indicate exogenous or independent influences on the Y variable, that is, influences that are independent of the X variable. For example, if Y represents consumption and X represents national income, a measures autonomous consumption expenditures.
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AGGREGATE DEMAND The total real expenditures on final goods and services produced in the domestic economy that buyers are willing and able to undertake at different price levels, during a given time period (usually a year). Aggregate demand, usually abbreviated AD, is an inverse relation between price level and aggregate expenditures. This is one half of the AS-AD (aggregate market) analysis. The other half is aggregate supply. Aggregate demand consists of four aggregate expenditures--consumption expenditures, investment expenditures, government purchases, and net exports--made by the four macroeconomic sectors--household, business, government, and foreign.
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BEIGE MUNDORTLE
[What's This?]
Today, you are likely to spend a great deal of time at a garage sale wanting to buy either a weathervane with a horse on top or a case of blank recordable DVDs. Be on the lookout for strangers with large satchels of used undergarments.
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court!
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"The two most powerful warriors are patience and time. " -- Leo Tolstoy, author
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NSE
Nagoya Stock Exchange (Japan)
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