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DEMAND ELASTICITY AND TOTAL EXPENDITURE: The notion that price-induced changes in total expenditure for a good (price times quantity) depends on the relative price elasticity of demand. In particular, for relatively elastic demand (1 < E < ∞) changes in price cause total expenditure to change in the opposite direction. An increase in price causes total expenditure to fall and a decrease in price causes total expenditure to rise. For relatively inelastic demand (0 < E < 1) changes in price cause total expenditure to change in the same direction. An increase in price causes total expenditure to rise and a decrease in price causes total expenditure to fall. For unit elastic demand (E =1) price changes do not cause any change in total expenditure. Total expenditure is the same whether price increases or decreases.
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INFLATIONARY EXPECTATIONS, AGGREGATE DEMAND DETERMINANT One of several specific aggregate demand determinants assumed constant when the aggregate demand curve is constructed, and that shifts the aggregate demand curve when it changes. An increase in the inflationary expectations causes an increase (rightward shift) of the aggregate curve. A decrease in the inflationary expectations causes a decrease (leftward shift) of the aggregate curve. Other notable aggregate demand determinants include interest rates, federal deficit, and the money supply.
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ORANGE REBELOON
[What's This?]
Today, you are likely to spend a great deal of time at a crowded estate auction trying to buy either an ink cartridge for your printer or a rechargeable battery for your camera. Be on the lookout for infected paper cuts.
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The word "fiscal" is derived from a Latin word meaning "moneybag."
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"Gravitation can not be held responsible for people falling in love." -- Albert Einstein
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ARIMA
Autoregressive Integrated Moving Average
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