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NEED: This is often thought of as a physiological or biological requirement for maintaining life, such as the need for air, water, food, shelter, and sleep. Satisfaction is achieved by fulfilling needs. Physiological needs should be contrasted with psychological wants that make life more enjoyable but are not necessary to stay alive. However, when push comes to shove, and the nitty gets down to the gritty, it matters very little to markets if people need goods or want goods, so long as they are motivated to satisfy them. This motivation is what drives economic activity.
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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 commonly termed 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. In particular, aggregate expenditures are combined with the price level as aggregate demand.
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YELLOW CHIPPEROON [What's This?]
Today, you are likely to spend a great deal of time at a going out of business sale looking to buy either an AC adapter that won't fry your computer or a case for your designer sunglasses. Be on the lookout for slightly overweight pizza delivery guys. Your Complete Scope
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
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"The less secure a man is, the more likely he is to have extreme prejudices. " -- Clint Eastwood, actor, director
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TU Total Utility
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