Q1. Suppose that money demand is given by the following function MD=$Y (0.5 - i) and that nominal GDP is given by $200. Moreover, assume that the monetary base is given by H³ = $8. It is also known that people in this economy hold all their wealth either in form of checkable deposits or in form of bonds (i.e. people hold no currency) and that banks must hold 10% of the checkable deposits as reserves. (a) Calculate the money market equilibrium using that the supply and the demand for central bank money is equal. (b) Calculate the overall supply of money. (c) What happens to the money market equilibrium if the central bank decides to increase the monetary base to Hs = $9? (d) What are the effects on the overall money supply in the economy? (Calculate the new overall supply of money and explain your result.)

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
Chapter13: Money And The Banking System
Section: Chapter Questions
Problem 18CQ
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Q1. Suppose that money demand is given by the following function MD=$Y (0.5 - i)
and that nominal GDP is given by $200. Moreover, assume that the monetary base
is given by H³ = $8. It is also known that people in this economy hold all their
wealth either in form of checkable deposits or in form of bonds (i.e. people hold
no currency) and that banks must hold 10% of the checkable deposits as reserves.
(a) Calculate the money market equilibrium using that the supply and the demand
for central bank money is equal.
(b) Calculate the overall supply of money.
(c) What happens to the money market equilibrium if the central bank decides to
increase the monetary base to Hs = $9?
(d) What are the effects on the overall money supply in the economy? (Calculate
the new overall supply of money and explain your result.)
Transcribed Image Text:Q1. Suppose that money demand is given by the following function MD=$Y (0.5 - i) and that nominal GDP is given by $200. Moreover, assume that the monetary base is given by H³ = $8. It is also known that people in this economy hold all their wealth either in form of checkable deposits or in form of bonds (i.e. people hold no currency) and that banks must hold 10% of the checkable deposits as reserves. (a) Calculate the money market equilibrium using that the supply and the demand for central bank money is equal. (b) Calculate the overall supply of money. (c) What happens to the money market equilibrium if the central bank decides to increase the monetary base to Hs = $9? (d) What are the effects on the overall money supply in the economy? (Calculate the new overall supply of money and explain your result.)
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