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ENTRY BARRIER: An institutional, government, technological, or economic restriction on the entry of firms into a market or industry. The four primary barriers to entry are: resource ownership, patents and copyrights, government restrictions, and start-up costs. Barriers to entry are a key reason for market control and the inefficiency that this generates. In particular, monopoly, oligopoly, monopsony, and oligopsony often owe their market control to assorted barriers to entry. By way of contrast, perfect competition, monopolistic competition, and monopsonistic competition have few if any barriers to entry and thus little or no market control.
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INTEREST RATES, AGGREGATE EXPENDITURES DETERMINANT One of several specific aggregate expenditures determinants assumed constant when the aggregate expenditures line is constructed, and that shifts the aggregate expenditures line when it changes. A decrease in interest rates cause an increase (upward shift) of the aggregate expenditures line. An increase in interest rates cause a decrease (downward shift) of the aggregate expenditures line. Other notable aggregate expenditures determinants include consumer confidence, federal deficit, inflationary expectations, and exchange rates.
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GREEN LOGIGUIN [What's This?]
Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors trying to buy either handcrafted decorations to hang on your walls or throw pillows for your bed. Be on the lookout for telephone calls from former employers. Your Complete Scope
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Natural gas has no odor. The smell is added artificially so that leaks can be detected.
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"Whenever you see a successful business, someone once made a courageous decision." -- Peter F. Drucker, business strategist
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LIFO Last In First Out
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