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CHANGE IN INVENTORIES: The increase or decrease in the stocks of final goods, intermediate goods, raw materials, and other inputs that businesses keep on hand to use in production the occur because aggregate expenditures are not equal to aggregate output. Inventory changes play a key role in the Keynesian economics and the analysis of macroeconomic equilibrium. When inventory changes are zero, then aggregate expenditures are equal to aggregate output and there is no reason for the business sector to change the rate of production. Hence this is equilibrium.
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Lesson 9: Consumer Demand | Unit 1: Demand Theory
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Page: 5 of 22
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In this unit, you should have learned about:- Consumer demand theory as the analysis of decisions involving the purchase of goods.
- How understanding a decision like spending the day at the beach provides insight into market demand.
- Utility as the satisfaction of wants and needs and the role it plays in understanding demand.
- Why utility is not synonymous with the term useful.
- The inability to measure and compare utility.
- Utility as the willingness aspect of demand, and income as the ability aspect.
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WANTS The psychological desires which make life just a little more enjoyable, but which are not biological necessities for life. Psychological wants are often contrasted with physiological needs that make life more enjoyable, but are not essential for existence.
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BROWN PRAGMATOX
[What's This?]
Today, you are likely to spend a great deal of time calling an endless list of 800 numbers seeking to buy either one of those "hang in there" kitty cat posters or a velvet painting of Elvis Presley. Be on the lookout for fairy dust that tastes like salt.
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This isn't me! What am I?
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Helping spur the U.S. industrial revolution, Thomas Edison patented nearly 1300 inventions, 300 of which came out of his Menlo Park "invention factory" during a four-year period.
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"Inside the ring or out, ain't nothing wrong with going down. It's staying down that's wrong. " -- Muhammad Ali
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AFEA
American Farm Economic Association
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