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OLIGOPOLY, CONCENTRATION: Oligopoly is a market structure that contains a small number of relatively large firms, meaning oligopoly markets tend to be concentrated. A small number of large firms account for a majority of total output. Concentration unto itself is not necessarily bad, but it often leads to inefficient behavior, such as collusion and nonprice competition. Concentration is measured in three ways--market share, concentration ratio, Herfindahl index.
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AVERAGE VARIABLE COST Total variable cost per unit of output, found by dividing total variable cost by the quantity of output. When compared with price (per unit revenue), average variable cost (AVC) indicates whether or not a profit-maximizing firm should shut down production in the short run. Average variable cost is one of three average cost concepts important to short-run production analysis. The other two are average total cost and average fixed cost. A related concept is marginal cost.
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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. Your Complete Scope
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Before 1933, the U.S. dime was legal as payment only in transactions of $10 or less.
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"Old age isn't so bad when you consider the alternative. " -- Cato, Roman orator
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LCH Life Cycle Hypothesis
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