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EIGHT-FIRM CONCENTRATION RATIO: The proportion of total output in an industry that's produced by the eight largest firms in the industry. This is one of two common concentration ratios. The other is the four-firm concentration ratio. The eight-firm concentration ratio is commonly used to indicate the degree to which an industry is oligopolistic and how market control is held by the eight largest firms in the industry.
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                           ECONOMIC ANALYSIS: The process of investigating economic phenomena in a systematic manner. In one sense, this is the heart and soul of the economic discipline. While economists spend an ample time identifying economic concepts, the end result of this discovery process is usually aimed at combining these concepts in such a way as to evaluate or analyze alternative consequences. For example, economists seek to understand the notions of demand and supply. But this is not the end result of their analytical quest. They are more interested in analyzing how a change in buyers' income, as a demand determinant, affects the demand for a good like gasoline and subsequently its price. Or how technological improvements, as a supply determinant, affects the supply of a good like computers and subsequently the quantity sold.One important aspect of economic analysis is that it is typically performed "at the margin," meaning that economists are usually more concerned with small, incremental changes than with overall totals. For example, economists are more interested in how many additional computers are sold because of the technological advance than in the total sales of computers. The reason for this "marginal" obsession is that consumers, producers, and other economic decision-makers usually make choices "at the margin." Consumers decide whether or not to buy another hot fudge sundae today (having eaten dozens this year). They do not decide in January how many to purchase for the entire year. They decide each hot fudge sundae purchase one at a time. And so it goes for many economic decisions.
Recommended Citation:ECONOMIC ANALYSIS, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2022. [Accessed: December 9, 2022].
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BEIGE MUNDORTLE
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Today, you are likely to spend a great deal of time at a crowded estate auction hoping to buy either storage boxes for your winter clothes or several magazines on time travel. Be on the lookout for a thesaurus filled with typos.
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The wealthy industrialist, Andrew Carnegie, was once removed from a London tram because he lacked the money needed for the fare.
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"If you don't make mistakes, you aren't really trying." -- Coleman Hawkings,musician
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KCBT
Kansas City Board of Trade
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