Microeconomics
21st Edition
ISBN: 9781259915727
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 21, Problem 2DQ
To determine
The Sherman and Clayton acts.
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Price (dollars per unit)
30
24
21
18
16
12
O
4
$12 to $18.
$18 to $24.
$12 to $18.
a
$12 to $24.
8
MR
b
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LRAC (inflated)
LRAC
MC
In the above figure, if the natural monopoly is regulated using an average cost pricing rule, but the firm can pad its costs and make
the regulator believe its costs are LRAC (inflated), then the price the firm charges will increase from
D₁
20
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Quantity (millions)
The antitrust act that says, "Every contract, combination in the form of trust or
otherwise, or conspiracy, in restraint of trade or commerce among the several
states, or with foreign nations, is hereby declared to be illegal" is the
Federal Trade Commission Act.
O Sherman Act.
O Clayton Act.
Robinson-Patman Act.
Question 1.Assume there are only two art auction companies who account for 100% of all the sales of 19thCentury impressionist master work paintings in the world. Assume that each company buys thiskind of painting and then resells the paintings at monthly auctions. Ignoring the question of anylaws that might apply, describe what economic arrangement would maximize the twocompanies’ total profits? Show with supply and demand curves what profit they would makefrom this arrangement and what societal welfare loss, if any, results from it.
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- A local magic shop has a monopoly on the production of magic wands. Each customer wants only one magic wand, and the table below shows each customer's willingness to pay. The marginal cost of producing a wand is $21 no matter how many are produced. Quantity demanded Price per wand ($) LO 01 2 3 4 5 6 78 30 27 24 21 18 15 12 96 If the shop can charge only a single price, it will charge $ wands. If the firm practices perfect price discrimination, it will sell a total of earn a profit of $| and sell wands andarrow_forward10. Questionable business practices according to antitrust agencies Complete the following table by indicating whether each of the scenarios describes the concept of tying, resale price maintenance, or predatory pricing. Resale Price Maintenance Predatory Pricing Scenario Tying Televix is a firm that produces televisions. Suppose Televix sells its televisions to retail stores for $900 each and requires those retailers to charge customers at least $930 for each television. Book Bound sells a wide variety of books to retail bookstores. Book Bound recently published two new books: a popular mystery novel and a much less popular history book. Book Bound requires bookstores to buy 15 copies of the history book for every 120 copies of the mystery novel ordered. Coolaire is the only firm producing refrigerators. It costs $950 to produce a refrigerator, and Coolaire sells each refrigerator for $1,200. After Chillbox, a new firm with the same costs as Coolaire, enters the market for…arrow_forward10. Questionable business practices according to antitrust agencies Complete the following table by matching each of the scenarios to the concept of resale price maintenance, predatory pricing, or tying. Predatory Pricing Scenario SnapFace is a firm that manufactures polaroid cameras. Suppose SnapFace sells its polaroid cameras to online retailers for $159 each and requires those online retailers to charge at least $179 to shoppers for each polaroid camera. Breezy Hut is the only firm producing air conditioners. It costs $1,000 to produce one air conditioner, and Breezy Hut sells each air conditioner for $1,200. After Gregale, a new firm with the same costs as Breezy Hut, enters the market for air conditioners, Breezy Hut starts selling its air conditioners for a price of $550. Wally's sells a wide variety of skateboards to retail sporting good outlets. Wally's recently rolled out two new skateboards: a popular Dallas II and a much less popular Drydeck 3. Wally's requires sporting good…arrow_forward
- Question 14 of 30 What is a natural monopoly? A monopoly that faces a high fixed cost and low marginal costs so that the average total cost curve slopes downward. A market in which there is only one firm. A monopoly resulting from one firm's exclusive ownership of a natural resource required to produce a good. O A monopoly that results from government issuing patents. Which of the firms is most likely to be a natural monopoly? O A firm that owns nearly all of the diamond mines in the world. A restaurant that is unable to practice price discrimination and must charge all consumers the same price. O Municipal Power Light, the local supplier of electricity. A pharmaceutical company that has the exclusive right to sell a patented drug. 46°F aarrow_forward500 450 400 出350 300 250 是 200 150 LRAC 100 MC 50 MR 3 4 Quantity (hundreds of trips per month) If a marginal cost pricing rule is imposed on the single-price natural monopoly in the figure above, then the deadweight loss will be per month. If a marginal cost pricing rule is imposed on the single-price natural monopoly in the figure above, then the deadweight loss will be per month. $20,000 O so $40,000 O$80,000 $45,000 $5,000 Price and costs (dollars per trip)arrow_forwardExhibit 9-4: A Monopoly Total Quantity Total Fixed Variable Price Demanded Cost Cost $100 $30 $0 90 1 $30 20 80 $30 48 70 3 $30 78 60 $30 110 50 $30 150 Refer to Exhibit 9-4. At an output level of 5 units, the monopolist earns a total profits of about O $100.00 O $102.00 O $82.00 OS70.00 %24 2. 4. 5.arrow_forward
- (Figure: Pay Per View Movies on Xfinity Cable) Use Figure: Pay Per View Movies on Xfinity Cable. The figure shows the demand and marginal revenue curves for on-demand movie rentals on Xfinity. Assume that marginal cost and average cost are constant at $20. If the cable company is a monopoly, how much producer surplus is there when the monopolist maximizes profit? Price, Costs, Marginal Revenue O $180 O $90 O $0 O $20 $100 90 80 70 60 50 40 30 20 10 0 MR 1 2 3 4 5 6 7 8 9 Quantity (Thousands of subscriptions)arrow_forwardSuppose that demand is Qlp)-2000-4p. Consider the marginal revenue curve of a monopolist who operates in this market. Assume that it is plotted on a two-axis graph in which the horizontal axis measures quantities and the vertical axis measures marginal revenue. What is the horizontal intercept of the marginal revenue curve? O 500 O 750 O 1000 O 2000 O 250arrow_forwardNatural Monopoly Regulation MC P2 АТС P1 D Q3 Q2 Q, Quantity Using the graph above, what price is charged if marginal-cost price regulation is imposed on the natural monopoly firm? O P3 Below P2 but above P3 O P1 D Below P3 but above P2 D P2 Pricearrow_forward
- 2. The following are the demand and total cost schedules for Company Town Water, a local monopoly: Output in Gallons Price per Gallon Total Cost 50,000 $0.28 $ 6,000 100,000 0.26 15,000 150,000 0.22 22,000 200,000 0.20 32,000 250,000 0.16 46,000 300,000 0.12 64,00 How much output will Company Town Water produce, and what price will it charge? Will it earn a profit? How much? (Hint: First compute the firm’s MR and MC…arrow_forward3. Consider a market in which a monopolist would charge at a price of $10 for a particular good. Assume now the market is currently dominated by a pair of Bertrand duopolists who produce identical goods and compete on price in a one-shot game. They both face a marginal cost of $5. They start with colluding and agreeing to charge the monopoly price of $10 in an effort to maximize their profits. In equilibrium, the market price of the good will be.... (a) Over $10 (b) $10 (c) Between $5 and $10 (d) $5 (e) Less than $5 (f) None of the above Answer: 3d. A price war will break out, lowering the price to $5.arrow_forwardMarket Share of Firms in Industry 2 30 10 25 10 10 20 The table shows market shares of firms in hypothetical industries. Assume these are distinct industries with no buyer-seller relationships or competition among them. A merger between Firm 2 and Firm 3 in Alpha would be a Industry Alpha Beta Kappa Delta 1 30 80 25 20 Select one: O a. conglomerate merger. O b. diagonal merger. O c. vertical merger. O d. horizontal merger. 32532 20 20 4 20 3 25 20 5 1 6 1arrow_forward
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