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MARKET STRUCTURE: The manner in which a market is organized, based largely on the number of firms in the industry. The four basic market structure models are: perfect competition, monopoly, monopolistic competition, and oligopoly. The primary difference between each is the number of firms on the supply side of a market. Both perfect competition and monopolistic competition have a large number of relatively small firms selling output. Oligopoly has a small number of relatively large firms. And monopoly has a single firm.
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AGGREGATE EXPENDITURES: The total expenditures on gross domestic product undertaken in a given time period by the four sectors -- household, business, government, and foreign. Expenditures made by each of these sectors are specifically labeled consumption expenditures, investment expenditures, government purchases, and net exports. Aggregate expenditures (AE) are a cornerstone in the study of macroeconomics, playing critical roles in Keynesian economics, aggregate market analysis, and to a lesser degree, monetarism. See also | consumption expenditures | investment expenditures | government purchases | net exports | household sector | business sector | government sector | foreign sector | aggregate demand | aggregate market | price level | real production | aggregate demand curve | macroeconomics | change in aggregate demand | change in aggregate expenditures | demand | quantity demanded | Keynesian economics |
Recommended Citation:AGGREGATE EXPENDITURES, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2024. [Accessed: April 25, 2024].
AmosWEB Encyclonomic WEB*pedia:Additional information on this term can be found at: WEB*pedia: aggregate expenditures
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TAX MULTIPLIER A measure of the change in aggregate production caused by changes in government taxes. The tax multiplier is the negative marginal propensity to consume times one minus the slope of the aggregate expenditures line. The simple tax multiplier includes ONLY induced consumption. More complex tax multipliers include other induced components. Two related multipliers are the expenditures multiplier, which measures the change in aggregate production caused by changes in an autonomous aggregate expenditure, and the balanced-budget multiplier which measures the change in aggregate production from equal changes in both taxes and government purchases.
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PINK FADFLY
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Today, you are likely to spend a great deal of time at a garage sale trying to buy either one of those memory foam pillows or a remote controlled train set. Be on the lookout for small children selling products door-to-door.
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Ragnar Frisch and Jan Tinbergen were the 1st Nobel Prize winners in Economics in 1969.
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"Sometimes when you innovate, you make mistakes. It is best to admit them quickly and get on with improving your other innovations. " -- Steve Jobs, Apple Computer founder
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IBT
Indirect Business Taxes
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