ECONOMICS - UPDATED
20th Edition
ISBN: 9781259795862
Author: McConnell
Publisher: MCGRAW-HILL CUSTOM PUBLISHING
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Question
Chapter 21, Problem 7DQ
To determine
The Sherman and Clayton acts.
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Students have asked these similar questions
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
12
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
16
Quantity (millions)
Ignore AFC and AVC
2. Suppose a pure monopolist faces the following demand schedule and the same cost data as the competitive producer discussed in
problem 4 at the end of Chapter 10. Calculate the missing TR and MR amounts, and determine the profit-maximizing price and
profit-maximizing output for this monopolist. What is the monopolist's profit? Verify your answer graphically and by comparing total
revenue and total cost. LO11.4
Average
Total
Average
Variable
Average
Marginal
Product
Fixed Cost
Cost
Total Cost
Cost
0
$45
1
$60.00
$45.00
$105.00
40
2
30.00
42.50
72.50
35
3
20.00
40.00
60.00
30
4
15.00
37.50
52.50
35
5
12.00
37.00
49.00
40
6
10.00
37.50
47.50
45
7
8.57
38.57
47.14
55
8
7.50
40.63
48.13
65
9
6.67
43.33
50.00
75
10
6.00
46.50
52.50
Price Quantity Demanded Total Revenue Marginal Revenue
$115
83
63
55
48
42
29
2 % 522332
100
0
1
2
3
4
5
6
7
37
8
9
10
$
The figure on the right shows the demand schedule for a product produced by a
single-price monopolist.
Price ($)
9
8
0000
7
6
5
4
3
C. 5th unit
Quantity
demanded
What is the lowest level of output at which marginal revenue becomes negative?
OA. 6th unit
OB. 9th unit
D. 7th unit
OE. 8th unit
5
6
7
8
9
10
11
Price ($)
141
222 =26=LO
13-
12-
11-
10-
9-
8-
4-
2-
1-
45 6 7 8 9 10 11 12 13 14 15 16
Quantity
E
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Similar questions
- 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_forward1.Briefly state the basic characteristics of pure competition, pure monopoly, monopolistic competition, and oligopoly. Under which of these market classifications does each of the following most accurately fit? (a) a supermarket in your hometown; (b) the steel industry; (c) a Kansas wheat farm; (d) the commercial bank in which you or your family has an account; (e) the automobile industry. In each case, justify your classification. LO1arrow_forwardpenumy.edu LA0 u ten Que Complio St QUESTION 2Y MC 14 13 ATC MR 登 S8R Shce tm the above e is perng monopeicaly competve indutry in the long n we an expect o see Othe lypical fm's econom prolts expand as preduction hecomes more efficient Ohe lypal em praducng theimu po on ATC curve O mar mseterng the ndty un ecunomie profs ah empand share of the tet QUESTION 23 Suppese an indstry has utal sales f 25 millon per y The teo larpest fems have sales of $6 millen each the id largest fem has sales of 2 miion, and the fourth largest f has sales of S1 millon The rm conceation ratio for thin nduty O 30 percent O 1 percent O25 percent O 60 percent QUESTION 24 Suppose there are four frm in an industry The market shares of the four fems are 5 percent, 20 percent 35 percert, and 40 percent The Hurfindahi Hischan index tor that industry O 100 O6 650 O 1.250 O 3250 Chck Sane and Sulmit to ae and aulimit. Click Sate All Anaue to se all aencers Sa Aarrow_forward
- The following diagram depicts the operating conditions for a profit-maximising monopolist. Calculate the deadweight loss created by this monopoly selling at the profit maximising point. Price ($) MC 10 Demand MR 5 7.5 10 Quantity (a) $4.25 (b) $6.25 (c) $8.25 (d) None of the above. 20 15 LO 20 15arrow_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_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_forward
- Exhibit 9-4: A Monopoly Total Quantity Total Fixed Variable Price Demanded Cost Cost $100 $20 $0 90 1 $20 20 80 $20 48 70 3 $20 78 60 4 $20 110 50 $20 150 Refer to Exhibit 9-4. At an output level of 4 units, the monopolist earns a total profits of about O $118.00 O $112.00 O $110.00 O$120.00 2.arrow_forwardВ 10 9 4 - 5 3 12 15 20 22 What is the quantity by shape in a monopoly market? a) 5 B) 15 C) 22 OD) 12 O TO) 20arrow_forwardIf market share for six cleaning service companies are 8%, 10%, 6%, 3%, 25%, and 48%, what would be the Herfindahl-Herschman (HHI) index calculation? O 52 O 5008 O 523 O 3138arrow_forward
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