Economics: Principles, Problems, & Policies (McGraw-Hill Series in Economics) - Standalone book
20th Edition
ISBN: 9780078021756
Author: McConnell, Campbell R.; Brue, Stanley L.; Flynn Dr., Sean Masaki
Publisher: McGraw-Hill Education
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Question
Chapter 12, Problem 2DQ
To determine
Barriers to enter into an industry.
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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)
1. At what output rate and price does the monopolist operate?
2. In equilibrium, approximately what is the firm’s total cost and total revenue?
3. What is the firm’s economic profit or loss in equilibrium?
Unsure of what I have so far is correct and unsure how to solve the rest
Chapter 12 Solutions
Economics: Principles, Problems, & Policies (McGraw-Hill Series in Economics) - Standalone book
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- Please please explain all subparts. I will really really upvote. Thanksarrow_forwardA 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_forwardIgnore 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 $arrow_forward
- Price 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_forwardQ²arrow_forward2. 0 Quantity 1 2 Polly's Piñatas has a local monopoly in the sale of piñatas. The table below shows the demand for piñatas at various prices. The total cost of production of the various levels of output is also shown. Calculate marginal revenue and marginal cost for the firm. What level of output maximizes profit? What price should the firm charge? 3 4 5 Quantity O 1 2 3 4 5 Price $15 13 11 9 7 5 Price $15 13 11 9 7 5 Total Revenue Quantity Marginal Revenue O 1 2 3 4 5 Total Cost $10 13 17 22 28 35 Total Marginal Cost Cost $10 13 17 22 28 35arrow_forward
- 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…arrow_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$120.00 2.arrow_forward6. The total cost curve for firms in a natural monopoly is estimated to be: TC = 2Q3 – 100Q² + 10000Q The government has a desired industry output of 100. What is the minimum efficient scale in this industry? O 5% O 10% O 12.5% O 25% O 50%arrow_forward
- The figure on the right shows the demand schedule for a product produced by a single-price monopolist. Price ($) 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 ($) 141 222 =26=LO 13- 12- 11- 10- 9- 8- 4- 2- 1- 45 6 7 8 9 10 11 12 13 14 15 16 Quantity Earrow_forwardThe following diagram depicts the operating conditions for a profit-maximising monopolist. Calculate the deadweight loss created by this monopoly selling at the profit maximising point. Price ($) 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_forwardThe graph shows the average cost, marginal cost, demand, and marginal revenue curves for a monopoly firm. If the firm produces 45 units of output per day, it Price Average (dollars Marginal cost per unit) 10 cost 8 4 Demand Marginal revenue 10 20 30 40 45 Quantity (units per day) Select one: O a. will be maximizing profit. O b. will be able to increase profit by producing less per day. O c. will charge a price that exceeds its marginal cost. O d. will be able to increase profit by producing more per day.arrow_forward
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