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TOTAL FIXED COST CURVE: A curve that graphically represents the relation between total fixed cost incurred by a firm in the short-run product of a good or service and the quantity produced. This curve is constructed to capture the relation between total fixed cost and the level of output, holding other variables, like technology and resource prices, constant. Because total fixed cost are, in fact, fixed, the total fixed cost curve is, in fact, a horizontal line.
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                           AGGREGATE EXPENDITURES EQUATION: An equation that summarizes the four aggregate expenditures on gross domestic product by the four macroeconomic sectors. In the study of Keynesian economics, this equation is commonly used to summarize the demand side of the macroeconomy. The aggregate expenditures equation actually comes in three different versions depending on how many of the four sectors and their expenditures are included. The aggregate expenditures equation is the sum of the four aggregate expenditures (consumption expenditures, investment expenditures, government purchases, and net exports). This equation provides a short-hand notion that summarizes the demand side of the economy.The general aggregate expenditures equation is: where: AE is aggregate expenditures, C is consumption expenditures, I is investment expenditures, G is government purchases, and X-M is net exports, exports (X) minus imports (M).This particular version of the aggregate expenditures equation is for all four macroeconomic sectors (household sector, business sector, government sector, and foreign sector). In some circumstances reduced versions, with fewer sectors, are more useful. A three-sector version that includes the household, business, and government sectors is: And the simplest aggregate expenditures equation is for the two private sectors--household and business. It is specified as:
Recommended Citation:AGGREGATE EXPENDITURES EQUATION, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2022. [Accessed: December 7, 2022].
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BROWN PRAGMATOX
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Today, you are likely to spend a great deal of time watching the shopping channel trying to buy either a pair of gray heavy duty boot socks or a 50-foot blue garden hose. Be on the lookout for empty parking spaces that appear to be near the entrance to a store.
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The portrait on the quarter is a more accurate likeness of George Washington than that on the dollar bill.
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"Use, do not abuse; neither abstinence nor excess ever renders man happy." -- Voltaire, philosopher
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AFEA
American Farm Economic Association
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