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LONG-RUN EQUILIBRIUM, MONOPOLISTIC COMPETITION: Relative freedom of entry and exit ensures that, in the long run, every firm in a monopolistically competitive industry earns exactly a normal profit, receiving neither an economic profit, nor incurring an economic loss. This result is achieved because entry and exit affects the market supply curve, which affects the overall market price, each firm's demand curve, and the range or prices it can charge. Each firm's demand curve adjusts until the profit-maximizing price is exactly equal to average total cost (both short run and long run).
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EIGHT-FIRM CONCENTRATION RATIO The proportion of total output in an industry produced by the eight largest firms in an industry. This is one of two common concentration ratios. The other is the eight-firm concentration ratio. Another related measure is the Herfindahl index. The eight-firm concentration ratio is commonly used to indicate the degree to which an industry is oligopolistic and the extent of market control held by the eight largest firms in the industry.
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BLACK DISMALAPOD [What's This?]
Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway looking to buy either a birthday gift for your grandmother or a T-shirt commemorating yesterday. Be on the lookout for florescent light bulbs that hum folk songs from the sixties. Your Complete Scope
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On a typical day, the United States Mint produces over $1 million worth of dimes.
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"Believe one who has tried it. " -- Virgil, Roman poet
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X Exports;Marks the Spot
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