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PERFECT COMPETITION AND EFFICIENCY: Perfect competition is the idealized market structure that achieves an efficient allocation of resources. The conditions of perfect competition, including (1) large number of small firms, (2) identical products sold by all firms, (3) freedom of entry into and exit out of the industry, and (4) perfect knowledge of prices and technology, ensure that perfect competition efficiently allocates resources. This is in fact the purpose of perfect competition: a market structure that illustrates perfection, the best of all possible resource allocation worlds. The real world falls short of this perfection.
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BUYERS' EXPECTATIONS: One of the five demand determinants assumed constant when a demand curve is constructed, and that shift the demand curve when they change. The other four are income, preferences, other prices, and number of buyers. If buyers expect the future price will be greater, then they're likely to buy more today, to avoid the higher future price. Alternatively, if buyers expect a lower future price, then they're likely to buy less today, awaiting the lower price. A higher future price induces an increase in demand and a lower future price induces a decrease in demand. See also | demand | demand curve | demand determinants | income, demand determinant | preferences | other prices | number of buyers | demand shock | demand increase | demand decrease | sellers' expectations | financial markets | stock market | corporate stock |
Recommended Citation:BUYERS' EXPECTATIONS, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2024. [Accessed: July 26, 2024].
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AGGREGATE SUPPLY SHIFTS Changes in the aggregate supply determinants shift both the short-run aggregate supply curve and the long-run aggregate supply curve. The mechanism is comparable to that for market supply determinants and market supply. There are two options--an increase in aggregate supply and a decrease in aggregate supply. An increase in resource quantity or quality or a decrease in resource price shifts one or both of the aggregate supply curves to right. A decrease in resource quantity or quality or an increase in resource price shifts one or both of the aggregate supply curves to left.
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GREEN LOGIGUIN
[What's This?]
Today, you are likely to spend a great deal of time at the confiscated property police auction hoping to buy either a travel case for you toothbrush or a looseleaf notebook binder. Be on the lookout for jovial bank tellers.
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This isn't me! What am I?
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Parker Brothers, the folks who produce the Monopoly board game, prints more Monopoly money each year than real currency printed by the U.S. government.
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"Old age isn't so bad when you consider the alternative. " -- Cato, Roman orator
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NAIRU
Non-Accelerating Inflation Rate of Unemployment
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