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The profit maximizing or loss minimizing quantity of output for any firm to produce exists at that output level in which:
answer
marginal revenue equals marginal cost. MR= MC
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True or False- In long-run equilibrium, a competitive firm produces at the point of minimum average total cost.
answer
true
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In a perfectly competitive market buyers want to buy 20,000 units and sellers want to sell 20,000 units of a product when the price is $50 per unit. ABC Corporation, one seller in this market,
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faces a perfectly elastic demand curve at a price of $50.
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Consider a firm operating with the following: price = 10; MR = 10; MC = 10; ATC = 10. This firm is:
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perfectly competitive in long-run equilibrium.
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Which of the following best illustrates perfect competition?
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wheat farming
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In the short run, a firm should shut down its business if price is less than:
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AVC- average variable cost
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In the perfectly competitive market, all firms in the market are assumed to be producing:
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identical products
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If a firm has no ability to influence the market price of its product, it:
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has a horizontal individual demand curve.
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A profit-maximizing firm will continue to expand output:
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as long as the revenues from the production and sale of an additional unit exceeds the marginal cost of the unit.
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A natural monopoly is a market where:
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a single large firm can produce the entire market output at a lower per-unit cost than a group of smaller firms.
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a natural monopoly is a market where
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a single large firm can produce the entire market output at a lower per-unit cost than a group of smaller firms.
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Which of the following distinguishes a natural monopoly from monopoly caused by ownership of a vital resource?
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The natural monopoly has a downward-sloping long-run average cost curve as opposed to a U-shaped long-run average cost curve.
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Monopoly
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must lower price in order to increase output
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A monopolist will maximize profits by:
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producing the output where marginal revenue equals marginal cost. like a perfectly competitive firm
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For a monopolist with a downward-sloping demand curve,
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as price decreases, marginal revenue decreases.
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If marginal costs increase, a monopolist will:
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increase price and decrease output
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The monopolist's demand curve
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identical to the market demand curve
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Alcoa had a monopoly in the U.S. aluminum market from the late nineteenth century until the end of World War II. Which barrier to entry was the source of Alcoa's monopoly power?
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ownership of a vital resource
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economies of scale
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factors that cause a producer's average cost per unit to fall as output rises
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diseconomies of scale
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the situation in which a firm's long-run average costs rise as the firm increases output
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At any point where a monopolist's marginal revenue is positive, the downward-sloping straight-line demand curve is:
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elastic but not perfectly elastic, and a perfectly competitive firm's demand curve is perfectly elastic.
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Suppose both a monopolist and a perfectly competitive firm are producing in their respective markets at a point where marginal cost is $8 and marginal revenue is $10. What should the profit-maximizing firms do?
Correct!
Correct!
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Both the monopolist and the perfectly competitive firm should increase output until MC = MR.
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Because monopolists are protected by high barriers to entry
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may be able to earn long-run economic profits.
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Which of the following scenarios demonstrates price discrimination?
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Tickets to a play are sold for $15 for students and $25 for adults.
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To maximize its profit, a monopoly should choose a price where demand is:
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elastic
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Which of the following is true about advertising?
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Advertising may be the only way that a new entrant can penetrate a market dominated by long-established firms.
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Critics of advertising argue that it:
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serves as a barrier to entry for new firms.
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In Exhibit 10-4, the exhibit represents a kinked-demand oligopoly model. Suppose the current price is $50. If one firm in the oligopoly now attempts to raise price, all firms will:
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ignore this price increase and cause the price raising firm to move along D1
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Suppose Ford, GM, and Dodge make the majority of pick-up trucks sold in the United States If they all sell for approximately the same price, and Ford offers a $2,000 rebate on new truck sales, what can Ford expect to see?
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an immediate response by GM and Dodge
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The monopolistic competition market structure is characterized by:
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many firms and differentiated products
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Perfect competition and monopolistic competition are similar because under both market structures,
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there are many firms.
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Monopolistic competition is inefficient because:
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firms have excess capacity in the long run.
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The automobile, steel, and oil markets are all examples of:
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oligopolies
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When the price and output decisions of one firm include the possible price and output reactions of the firm's rivals, the market is
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an oligopoly characterized by mutual interdependence.
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The marginal revenue curve of a monopolistically competitive firm will always lie:
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below the firm's demand curve.
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Which of the following is the best example of an oligopoly?
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the automobile industry
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In a price leadership oligopoly model,
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one firm is the price leader and all other firms follow.
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A monopolistic competitive firm is inefficient because the firm:
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produces an output where average total cost is not minimum.
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The short-run equilibrium for a monopolistically competitive firm is at P = $28.47, ATC = $22.13, and MC = MR = $17.47. Which of the following is true?
answer
Additional firms will be attracted into the industry.