Question 1 government purchases are 2000. Desired consumption and desired investment are as follows: An economy has full-employment real output of 9000, and Real Interest Rate (%) Desired Consumption Desired Investment 1500 1400 1300 6100 1.5 6000 5900 2.5 3 5800 5700 1200 1100 In this economy, suppose that the real money demand function is 0.01Y L(Y, r + nº) = %3D r+ne> where Y is real output, r is the real interest rate, and T is the expected rate of inflation. Real output is constant at the full-employment level over time. The real interest rate is fixed in good markets equilibrium per year a. Interpret the income elasticity of money demand and the interest elasticity of money demand, as well as the real money demand function. b. Suppose that the nominal supply is growing at the rate of 25% per year and this growth rate is expected to persist forever. Currently, the nominal money supply is M-1500. What are the values of the real money supply, the nominal interest rate and the current price level? (Hint: Use Quantity Theory of Money where the velocity of money is constant.)

Economics: Private and Public Choice (MindTap Course List)
16th Edition
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Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
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Chapter27: Investment, The Capital Market, And The Wealth Of Nations
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Question 1
government purchases are 2000. Desired consumption and desired investment are as follows:
An economy has full-employment real output of 9000, and
Real Interest Rate (%)
Desired Consumption
Desired Investment
1
6100
1500
1.5
6000
1400
2
5900
1300
2.5
5800
1200
1100
3
5700
In this economy, suppose that the real money demand function is
0.01Y
L(Y, r + t®) =
r+ne>
where Y is real output, r is the real interest rate, and T is the expected rate of inflation. Real output
is constant at the full-employment level over time. The real interest rate is fixed in good
markets equilibrium per year.
a. Interpret the income elasticity of money demand and the interest elasticity of money
demand, as well as the real money demand function.
b. Suppose that the nominal supply is growing at the rate of 25% per year and this growth
rate is expected to persist forever. Currently, the nominal money supply is M-1500. What
are the values of the real money supply, the nominal interest rate and the current price
level? (Hint: Use Quantity Theory of Money where the velocity of money is constant.)
Transcribed Image Text:Question 1 government purchases are 2000. Desired consumption and desired investment are as follows: An economy has full-employment real output of 9000, and Real Interest Rate (%) Desired Consumption Desired Investment 1 6100 1500 1.5 6000 1400 2 5900 1300 2.5 5800 1200 1100 3 5700 In this economy, suppose that the real money demand function is 0.01Y L(Y, r + t®) = r+ne> where Y is real output, r is the real interest rate, and T is the expected rate of inflation. Real output is constant at the full-employment level over time. The real interest rate is fixed in good markets equilibrium per year. a. Interpret the income elasticity of money demand and the interest elasticity of money demand, as well as the real money demand function. b. Suppose that the nominal supply is growing at the rate of 25% per year and this growth rate is expected to persist forever. Currently, the nominal money supply is M-1500. What are the values of the real money supply, the nominal interest rate and the current price level? (Hint: Use Quantity Theory of Money where the velocity of money is constant.)
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