LSC CUMBERLAND EC202 MICRO>PKG<
21st Edition
ISBN: 9781260586992
Author: McConnell
Publisher: MCG
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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 $|
and sell
wands and
The following diagram depicts the operating conditions for a profit-maximising monopolist. Calculate the deadweight loss created by this monopoly selling at the profit maximising point.
Price ($)
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
15
Chapter 21 Solutions
LSC CUMBERLAND EC202 MICRO>PKG<
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Similar questions
- 10. 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_forwardQuestion 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…arrow_forward1. The table below represents the demand for Widgets, Inc., which has a monopoly in the sale of widgets. Calculate total revenue and marginal revenue for the levels of output given. Draw the demand curve and the marginal revenue curve in a same graph. Quantity 0 1 2 3 4 LO 5 Price $25 21 17 13 9 LO 5arrow_forward
- A monopolist has variable costs of VC = q² and no fixed costs and faces a demand curve of P = 24 - q, where P is price and q the quantity sold. What is the monopolist's profit? 072 O 64 None of the other answers is correct. O 48 O 36arrow_forwardPrice and cost (dollars per unit) 50.00 40.00 S=MC 30.00 20.00- 10.00. MR D. 100 200 300 400 500 Quantity (units per hour) In the above figure, a monopoly should charge $ for its output when maximizing profit. O $10 $20 $30 $40 O $50arrow_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_forward
- 500 450 400 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_forwardQUESTION 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_forwardFirm 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_forward
- 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)arrow_forwardScenario 1: Barbara is a producer in a monopoly industry. Her demand curve, total revenue curve, marginal revenue curve, and total cost curve are given as follows: Q = 160 - 4P TR = 40Q- 0.25Q? MR = 40 - 0.5Q TC = 4Q MC = 4 Refer to Scenario 1. How much output will Barbara produce? O A. 56 O B. 22 O C. 72 O D. 0 E. None of the abovearrow_forwardQuestion 2 [JP.14.3.19] Consider a duopoly where the market demand is described by the equation: P = 150- Q. The marginal cost for each firm is $60. lo.] If the firms compete simultaneously with output, what is each firm's profit-maximizing output, the market quantity, and the price each firm charges? (b.) What is the economic profit eamed by each firm (from question [a]} [c.) If Firm 1 is a leader in output, what is each firm's profit-maximizing output, the market quantity, and the price each firm charges? [d.] What is the economic profit earned by each firm (from question [c])?arrow_forward
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