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AGGREGATE EXPENDITURE EQUATION: An equation indicating that aggregate expenditures (AE) are the sum of consumption expenditures (C), investment expenditures (I), government purchases (G), and net exports (X-M), stated as: AE = C + I + G + (X-M). This equation surfaces in the Keynesian economic income-expenditure model in the form of the aggregate expenditures line. However, it's also central throughout the study of macroeconomics, including aggregate demand and the measurement of gross domestic product.
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AGGREGATE DEMAND DETERMINANTS: An assortment of ceteris paribus factors that affect aggregate demand, but which are assumed constant when the aggregate demand curve is constructed. Changes in any of the aggregate demand determinants cause the aggregate demand curve to shift. While a wide variety of specific ceteris paribus factors can cause the aggregate demand curve to shift, it's usually most convenient to group them into the four, broad expenditure categories -- consumption, investment, government purchases, and net exports. The reason is that changes in these expenditures are the direct cause of shifts in the aggregate demand curve. If any determinant affects aggregate demand it MUST affect one of these four expenditures. See also | aggregate demand | aggregate expenditures | aggregate market | aggregate market analysis | price level | real production | aggregate demand curve | consumption expenditures | investment expenditures | government purchases | net exports | household sector | business sector | government sector | foreign sector | macroeconomics | interest rate | taxes | disposable income | business cycle | inflation | unemployment | money supply |
Recommended Citation:AGGREGATE DEMAND DETERMINANTS, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2018. [Accessed: July 18, 2018].
AmosWEB Encyclonomic WEB*pedia:Additional information on this term can be found at: WEB*pedia: aggregate demand determinants
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MARGINAL COST AND LAW OF DIMINISHING MARGINAL RETURNS Decreasing then increasing marginal cost, reflected by a U-shaped marginal cost curve, is the result of increasing then decreasing marginal returns. In particular the decreasing marginal returns is caused by the law of diminishing marginal returns. As such, the law of diminishing marginal returns affects not only the short-run production of a firm but also the cost of short-run production. This translates into a positively-sloped supply curve for profit-maximizing competitive firms.
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BEIGE MUNDORTLE
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Today, you are likely to spend a great deal of time strolling around a discount warehouse buying club hoping to buy either a case for your designer sunglasses or arch supports for your shoes. Be on the lookout for crowded shopping malls.
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Three-forths of the gold mined each year is used to manufacture jewelry.
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"A winner is someone who recognizes his God-given talents, works his tail off to develop them into skills, and uses those skills to accomplish his goals. " -- Larry Bird, basketball player
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IIP
Index of Industrial Production
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