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ADJUSTMENT, LONG-RUN AGGREGATE MARKET: Disequilibrium in the long-run aggregate market induces changes in the price level that restore equilibrium. If the price level is above the long-run equilibrium price level, economy-wide product market surpluses cause the price level to fall. If the price level is below the long-run equilibrium price level, economy-wide product market shortages cause the price level to rise. In both cases long-run equilibrium is restored. Price level changes induce changes in aggregate expenditures but NOT changes in real production. The reason is that long-run aggregate supply is full-employment real production, which is unaffected by the price level.
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CONCENTRATION RATIOS A family of measures of the proportion of total output in an industry that is produced by a given number of the largest firms in the industry. The two most common concentration ratios are for the four largest firms and the eight largest firms. The four-firm concentration ratio is the proportion of total output produced by the four largest firms in the industry and the eight-firm concentration ratio is proportion of total output produced by the eight largest firms in the industry. Concentration ratios are commonly used to indicate the degree to which an industry is oligopolistic and the extent of market control of the largest firms in the industry. A related measure is the Herfindahl index.
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RED AGGRESSERINE
[What's This?]
Today, you are likely to spend a great deal of time looking for a downtown retail store trying to buy either a flower arrangement for that special day for your mother or a New York Yankees baseball cap. Be on the lookout for jovial bank tellers.
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The first U.S. fire insurance company was established by Benjamin Franklin in 1752 in Philadelphia.
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"There's a very positive relationship between people's ability to accomplish any task and the time they're willing to spend on it." -- Dr. Joyce Brothers
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AVT
Ad Valorem Taxes
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