Essentials of Economics (MindTap Course List)
8th Edition
ISBN: 9781337091992
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Question
Chapter 14, Problem 8PA
Subpart (a):
To determine
Profit maximization.
Subpart (b):
To determine
The demand, marginal revenue and marginal cost curves.
Subpart (c):
To determine
Evaluate the shortage.
Subpart (d):
To determine
Evaluate shortage.
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Henry Potter owns the only well in town that produces clean drinking water. He faces the following demand, marginal revenue, and marginal cost curves:
Demand:
P=60−QP=60−Q
Marginal Revenue:
MR=60−2QMR=60−2Q
Marginal Cost:
MC=QMC=Q
On the following graph, use the blue line (circle symbol) to graph Mr. Potter's demand curve. Then, use the black line (cross symbol) to graph his marginal revenue (MR) curve. Next, use the orange line (square symbol) to graph his marginal cost (MC) curve. Finally, use the grey point (star symbol) to indicate the profit-maximizing price and quantity.
:
The profit-maximizing quantity is___units, and the profit-maximizing price is___.
Mayor George Bailey, concerned about water consumers, is considering a price ceiling that is 10% below the monopoly price.
At this new price, the quantity demanded would be___units.
At this quantity, the marginal cost would be___the price. Therefore, the profit-maximizing Mr. Potter___produce…
Why is the level of output at which marginal revenue equals marginal cost the profit-maximizing output?
The graph attached illustrates the Demand, Marginal Revenue, Marginal Costs, Average Total Costs and Average variable Cost curves for a firm in a perfectly competitive market.
What is the Optimum level of the output for the firm and what is the maximum price the firm can charge? How do you know?
At this price and output combination does the firm make economic profit of economic loss? Explain your answer.
Calculate the economic profit or loss? Show your calculations.
Chapter 14 Solutions
Essentials of Economics (MindTap Course List)
Ch. 14.1 - Prob. 1QQCh. 14.2 - Prob. 2QQCh. 14.3 - Prob. 3QQCh. 14.4 - Prob. 4QQCh. 14.5 - Prob. 5QQCh. 14 - Prob. 1CQQCh. 14 - Prob. 2CQQCh. 14 - Prob. 3CQQCh. 14 - Prob. 4CQQCh. 14 - Prob. 5CQQ
Ch. 14 - Prob. 6CQQCh. 14 - Prob. 1QRCh. 14 - Prob. 2QRCh. 14 - Prob. 3QRCh. 14 - Prob. 4QRCh. 14 - Prob. 5QRCh. 14 - Prob. 6QRCh. 14 - Prob. 7QRCh. 14 - Prob. 8QRCh. 14 - Prob. 1PACh. 14 - Prob. 2PACh. 14 - Prob. 3PACh. 14 - Prob. 4PACh. 14 - Prob. 5PACh. 14 - Prob. 6PACh. 14 - Prob. 7PACh. 14 - Prob. 8PACh. 14 - Prob. 9PACh. 14 - Prob. 10PACh. 14 - Prob. 11PACh. 14 - Prob. 12PA
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