Principles of Economics (MindTap Course List)
8th Edition
ISBN: 9781305585126
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Question
Chapter 34, Problem 1CQQ
To determine
Relation between money supply and aggregate demand.
Expert Solution & Answer
Answer to Problem 1CQQ
Option ‘b’ is correct.
Explanation of Solution
Option (b):
By the theory of liquidity preference, an increase in the money supply shifts the money supply curve to the right causing the equilibrium interest rate to decrease. This stimulates consumption and investment, thereby expanding aggregate demand. Thus, option ‘b’ is correct.
Option (a):
Increase in money supply shifts the money supply curve to the right, which lowers the interest rate. Thus, option ‘a’ is incorrect.
Option (c):
By the theory of liquidity preference, a decrease in money supply shifts the money supply curve to the left causing the equilibrium interest rate to increase. This reduces consumption and investment, thereby contracting aggregate demand. Thus, option ‘c’ is incorrect.
Option (d):
Decrease in money supply shifts the money supply curve to the left, which increases the interest rate. Thus, option ‘d’ is incorrect.
Economics Concept Introduction
Concept introduction:
Aggregate demand (AD): Aggregate demand refers to the total value of the goods and services that are demanded at a particular price in a given period.
Money supply: Money supply refers to the total amount of monetary assets circulating in an economy during a particular period.
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Students have asked these similar questions
PART II: Multipart Problems wood or solem of triflussd aidi
1. Assume that a society has a polluting industry comprising two firms, where the industry-level
marginal abatement cost curve is given by: MAC = 24 - ()E and the marginal damage
function is given by: MDF = 2E.
What is the efficient level of emissions?
b. What constant per-unit emissions tax could achieve the efficient emissions level?
points)
c. What is the net benefit to society of moving from the unregulated emissions level to the
efficient level?
In response to industry complaints about the costs of the tax, a cap-and-trade program is
proposed. The marginal abatement cost curves for the two firms are given by:
MAC=24-E and MAC2 = 24-2E2.
d. How could a cap-and-trade program that achieves the same level of emissions as the tax
be designed to reduce the costs of regulation to the two firms?
Only #4 please, Use a graph please if needed to help prove
a-c
Chapter 34 Solutions
Principles of Economics (MindTap Course List)
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