Principles of Economics
7th Edition
ISBN: 9781305156043
Author: N. Gregory Mankiw
Publisher: Cengage Learning US
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Question
Chapter 15, Problem 5QR
To determine
The deadweight loss under monopoly condition.
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An unregulated natural monopoly bottles Mt. McKinley air, unique clean air that has no substitutes. The
monopoly's total fixed cost is $30,000 a year and its marginal cost is 10 cents a can.
The graph illustrates the demand for Mt. McKinley air.
Draw the average total cost curve. Plot the four control points at the quantities 100,000, 200,000,
300,000, and 400,000. Label the curve.
Draw a point at the new quantity and price if the regulator sets a price cap such that the monopoly
breaks even.
The number of cans produced
sold
its marginal cost.
A. is; benefit; exceeds
B. is not; benefit; exceeds
OC. is not; revenue; is greater than
D. is; revenue; equals
the efficient quantity because the marginal
from the last can
60-
50-
40-
30-
20 20
10-
Price (cents per can)
0-
ATC
MC
D
$300
100
200 300 400
Quantity (thousands of cans per year)
>>> Draw only the objects specified in the question.
500
Assume someone organizes all farms in the nation into a single-price monopoly. As a
result, the amount of food produced
increases
remains constant
decreases
Show the deadweight loss from the monopoly. Explain your answer?
Chapter 15 Solutions
Principles of Economics
Ch. 15.1 - Prob. 1QQCh. 15.2 - Prob. 2QQCh. 15.3 - Prob. 3QQCh. 15.4 - Prob. 4QQCh. 15.5 - Prob. 5QQCh. 15 - Prob. 1QRCh. 15 - Prob. 2QRCh. 15 - Prob. 3QRCh. 15 - Prob. 4QRCh. 15 - Prob. 5QR
Ch. 15 - Prob. 6QRCh. 15 - Prob. 7QRCh. 15 - Prob. 8QRCh. 15 - Prob. 1QCMCCh. 15 - Prob. 2QCMCCh. 15 - Prob. 3QCMCCh. 15 - Prob. 4QCMCCh. 15 - Prob. 5QCMCCh. 15 - Prob. 6QCMCCh. 15 - Prob. 1PACh. 15 - Prob. 2PACh. 15 - Prob. 3PACh. 15 - Prob. 4PACh. 15 - Prob. 5PACh. 15 - Prob. 6PACh. 15 - Prob. 7PACh. 15 - Prob. 8PACh. 15 - Prob. 9PACh. 15 - Prob. 10PACh. 15 - Prob. 11PA
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