ECONOMICS - UPDATED
20th Edition
ISBN: 9781259795862
Author: McConnell
Publisher: MCGRAW-HILL CUSTOM PUBLISHING
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Question
Chapter 21, Problem 8DQ
To determine
Market share and monopoly .
Expert Solution & Answer
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Check out a sample textbook solutionStudents have asked these similar questions
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
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 and
Question 17
3아-
MC
ATC
26
27
26
25
24
AVC
20
MR
100
190
260 300
400
What is the optimal output and price for the prafit maximizing, nondiscriminating monopolist in the exhibit above?
O 190 and $30
O 190 and $26
O 190 and $25
O 260 and $28
O 300 and $27
D Question 18
$/9
30-
MC
ATC
28
27
AVC
26
25
24
D.
2아
MR
100
190
260 300
400
Total cost for this nondiscriminating monopolist at its profit-maximizing output level in the exhibit above is
O $7280
O $4750
$5700
None of the choices are correct
O $4940
D
Question 19
Why is collusian to raise prices highly unlikely among firms in perfectly competitive industries?
O All the firms in competitive industries love their consumers too much to ever collude against them
O There is only one firm in perfectly competitive industries, so whom would they collude with?
• There are too many firms in perfectly competitive industries.
O The products are too differentiated for collusion in perfectly competitive industries
3 This is a trick question because…
Knowledge Booster
Similar questions
- The following diagram depicts the operating conditions for a profit-maximising monopolist. Calculate the deadweight loss created by this monopoly selling at the profit maximising point. Price ($) 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_forwardExhibit 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_forwardof aboul $92,00 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 $20 78 60 4 $20 110 50 $20 150 Refer to Exhibit 9-4. At an output level of 3 units, the monopolist earns a total profits of about O $80.00 $92.00 O $112.00 O$110.00 2. 3. 5.arrow_forward
- QUESTION 18 Consider a monopoly, where the demand curve is given by P = 100-Q, marginal revenue is given by MR = 100-20, total cost is given by TC=10+20, and marginal cost is given by MC = 10. Solve for the monopolist's profit. O 2375 O -2375 O 2462 O -2462arrow_forward10. Is the demand for a life-saving drug like Daraprim (Front Page Economics "Drugmaker Hikes Price of AIDS Drug 5,000 Percent!") likely to be elastic or inelastic? How does that affect the pricing decision of a monopolist? LO10-1 IT quarrow_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_forward
- Firm A and B both produce good Q. Demand is Q-45-0.5P, where P is price. Both firms have total cost TC = 6 + 16Q₁, where i A,B. If the firms collude to produce the monopoly output, the resulting consumer surplus is? O342.25 O 354.75 O 362.22 370.74arrow_forwardSuppose that a monopolist faces linear demand given by Q(p)=1000-10p The monopolist also pays a marginal cost of $5 for each unit produced. What is the optimal price that the monopolist will charge to maximize its profits? O47.5 50 500 52.5arrow_forwardPrice (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)arrow_forward
- Suppose 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_forwardFigure: Monopoly Profits 2 P. 18 16 14 12 10 6. MC = AC MR 0 20 40 60 80 100 120 140 160 180 Q What is the consumer surplus at the monopolist profit-maximizing output and price? O $245 $630 O $315 $280 4. 2)arrow_forwardMonsanto holds significant regional monopoly power-in some regions they are a true monopoly being the only seller of agriculture seeds. If the elasticities of demand, JEDI, for soybean seeds is 3.5, and 3 for corn, then the profit-maximizing price (relative to marginal cost) for soybeans is times marginal cost, and the price is times marginal cost for corn. Round to one decimal if needed. A Moving to another question will save this response. « >arrow_forward
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