a. Derive the IS curve and compute equilibrium output and interest rate b. Derive the LM curve and compute equilibrium money supply c. Suppose the Central Bank revalues exchange rate from 1 to 0.85. Recalculate the equilibrium output, interest rate, and money supply d. Suppose the Central Bank devaluates the exchange rate from 1 to 1.3. Recalculate the equilibrium output, interest rate, and money supply.
a. Derive the IS curve and compute equilibrium output and interest rate b. Derive the LM curve and compute equilibrium money supply c. Suppose the Central Bank revalues exchange rate from 1 to 0.85. Recalculate the equilibrium output, interest rate, and money supply d. Suppose the Central Bank devaluates the exchange rate from 1 to 1.3. Recalculate the equilibrium output, interest rate, and money supply.
Macroeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506756
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter14: Modern Macroeconomics And Monetary Policy
Section: Chapter Questions
Problem 7CQ
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Question
Consider an economy with the following
C = 200 + 0.4(Y − T)
I = 300 − 5000r
T = 0, G = 0
L(rw, Y ) = 250 + 0.06Y − 300r
P = 1
e = 1
rw = 0.09
e is the fixed exchange rate
a. Derive the IS curve and compute equilibrium output and interest rate
b. Derive the LM curve and compute equilibrium money supply
c. Suppose the Central Bank revalues exchange rate from 1 to 0.85. Recalculate the
equilibrium output, interest rate, and money supply
d. Suppose the Central Bank devaluates the exchange rate from 1 to 1.3. Recalculate the
equilibrium output, interest rate, and money supply.
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