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OLIGOPOLY CHARACTERISTICS: The three most important characteristics of oligopoly are: (1) an industry dominated by a small number of large firms, (2) firms sell either identical or differentiated products, and (3) the industry has significant barriers to entry.

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INCREASING-COST INDUSTRY

A perfectly competitive industry with a positively-sloped long-run industry supply curve that results because expansion of the industry causes higher production cost and resource prices. An increasing-cost industry occurs because the entry of new firms, prompted by an increase in demand, causes the long-run average cost curve of each firm to shift upward, which increases the minimum efficient scale of production.

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Today, you are likely to spend a great deal of time lost in your local discount super center trying to buy either a solid oak entertainment center or a remote controlled ceiling fan. Be on the lookout for fairy dust that tastes like salt.
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Only 1% of the U.S. population paid income taxes when the income tax was established in 1914.
"Lord, where we are wrong, make us willing to change; where we are right, make us easy to live with. "

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