Macroeconomics
Macroeconomics
10th Edition
ISBN: 9780134896441
Author: ABEL, Andrew B., BERNANKE, Ben, CROUSHORE, Dean Darrell
Publisher: PEARSON
Question
Book Icon
Chapter 7, Problem 3NP

a)

To determine

To write: The algebric form of demand for money as a function of bond and checking account interest rates.

a)

Expert Solution
Check Mark

Answer to Problem 3NP

The equation for Person M’s money demand is Md=$50000$500000(iim) .

Explanation of Solution

Given information:

Value of bonds = $50000

2nd bond = $5000

Net wealth = Total wealth − Amount invested.

For second bond, interest rate is more compared to checking account.

So to complete the formula, subtract $50000 and the formula $5000(iim)100 from $100000 . This is done because $50000 is invested and $5000 is value of bond which gives interest .

So, Demand for money is,

  Md=$100000$50000$5000(iim).100

  Md=$50000$500000(iim)

Value of bond = $5000

Interest rate on bond = i

Interest rate on checking account = im

In percentage form, value of bond is written as $5000(iim)

Hence the equation for Person M’s money demand is Md=$50000$500000(iim) .

Economics Concept Introduction

Introduction:

Equilibrium in asset market occurs when demand of money is equal to supply of money.

b)

To determine

To write: The algebric formula of demand for bonds.

b)

Expert Solution
Check Mark

Answer to Problem 3NP

Algebric formula of demand for bonds is Bd=$50000+$500000(iim)

Explanation of Solution

Person M’s demand for bonds is simply the sum of the amount of his money that is wanted for investment in bonds, $50000 and $500000(iim) .So the formula for demand for bonds is:

  Bd=$50000+$500000(iim)

To fund the sum of demand for money and demand for bonds, add the formulas of the demand for money from part a, Md=$50000$500000(iim) and the demand for bonds, Bd=$50000+$500000(iim) .

  Md+Bd=$50000$500000(iim)+$50000+$500000(iim)

  =$50000+$50000

  =$100000

So the sum of Person M’s demand for money and bonds is $100000 , the amount of wealth.

Economics Concept Introduction

Introduction:

Equilibrium in asset market occurs when demand of money is equal to supply of money.

c)

To determine

To find: The interest rate on bonds in asset market equilibrium

c)

Expert Solution
Check Mark

Answer to Problem 3NP

The i8nterest rate on bonds in asset market equilibrium is 6%.

Explanation of Solution

In order to find the interest rate on bonds in asset market equilibrium, either set money supply, $20000, equal to money demand from part a. or set bond supply, $80000, equal to bond demand from part b., set im=0 and solve for i.

  Md=Ms

  50000500000(iim)=20000

  50000500000(i0)=20000

  50000500000i=20000

  500000i=30000

Continue by dividing through by -500000

  500000i500000=30000500000

  i=0.6

So, the interest rate on bonds in asset market equilibrium is i=0.6=6% .

Economics Concept Introduction

Introduction:

Equilibrium in asset market occurs when demand of money is equal to supply of money.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Describe the various measures used to assess poverty and economic inequality. Analyze the causes and consequences of poverty and inequality, and discuss potential policies and programs aimed at reducing them, assess the adequacy of current environmental regulations in addressing negative externalities. analyze the role of labor unions in labor markets. What is one benefit, and one challenge associated with labor unions.
Evaluate the effectiveness of supply and demand models in predicting labor market outcomes. Justify your assessment with specific examples from real-world labor markets.
Explain the difference between Microeconomics and Macroeconomics?  2.) Explain what fiscal policy is and then explain what Monetary Policy is? 3.) Why is opportunity cost and give one example from your own of opportunity cost. 4.) What are models and what model did we already discuss in class? 5.) What is meant by scarcity of resources?
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
MACROECONOMICS FOR TODAY
Economics
ISBN:9781337613057
Author:Tucker
Publisher:CENGAGE L
Text book image
Economics For Today
Economics
ISBN:9781337613040
Author:Tucker
Publisher:Cengage Learning
Text book image
Survey Of Economics
Economics
ISBN:9781337111522
Author:Tucker, Irvin B.
Publisher:Cengage,
Text book image
Economics (MindTap Course List)
Economics
ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Cengage Learning
Text book image
Macroeconomics
Economics
ISBN:9781337617390
Author:Roger A. Arnold
Publisher:Cengage Learning
Text book image
Macroeconomics: Private and Public Choice (MindTa...
Economics
ISBN:9781305506756
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:Cengage Learning