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Key Terms
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Below are the key terms featured in this chapter. The textbook's full glossary is also available for online searching.


average revenue  a business's total revenue per unit of output
(See page(s) 113)
breakeven point  the profit-maximizing output where price (or average revenue) equals average cost
(See page(s) 177)
business's demand curve  the demand curve faced by an individual business, as opposed to an entire market
(See page(s) 113)
business's supply curve  a curve that shows the quantity of output supplied by a business at every possible price
(See page(s) 119)
entry barriers  economic or institutional obstacles to businesses entering an industry
(See page(s) 109)
marginal revenue  the extra total revenue earned from an additional unit of output
(See page(s) 114)
marginal-cost pricing  the practice of setting price where it equals marginal cost
(See page(s) 122)
market power  a business's ability to affect the price of the product it sells
(See page(s) 111)
minimum-cost pricing  the practice of setting price where it equals minimum average cost
(See page(s) 122)
monopolistic competition  a market structure characterized by many buyers and sellers of slightly different products and easy entry to, and exit from, the industry
(See page(s) 108)
monopoly  a market structure characterized by only one business supplying a product with no close substitutes and restricted entry to the industry
(See page(s) 109)
natural monopoly  a market in which only one business is economically viable because of increasing returns to scale
(See page(s) 109)
oligopoly  a market structure characterized by only a few businesses offering standard or similar products and restricted entry to the industry
(See page(s) 108)
perfect competition  a market structure characterized by many buyers and sellers of a standard product and easy entry to and exit from the industry
(See page(s) 108)
predatory pricing  an unfair business practice of temporarily lowering prices to drive out competitors in an industry
(See page(s) 110)
profit-maximizing output rule  produce at the level of output where marginal revenue and marginal cost intersect
(See page(s) 114)
shutdown point  the level of output where price (or average revenue) equals minimum average variable cost
(See page(s) 118)







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