Suppose the total reserves (RR+ER) in the banking sector is $5 trillion. The central bank has set the required reserve ratio (rr) at 5%. Assuming that the banks prefer to hold zero excess reserves (ER), answer the following questions. a. Calculate the money multiplier. b. What is the total money supply at the end of the deposit expansion process? c. Calculate what would happen to the money supply if the central bank causes the total reserves to increase by $1 trillion.

Essentials of Economics (MindTap Course List)
8th Edition
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter21: The Monetary System
Section: Chapter Questions
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Suppose the total reserves (RR+ER) in the banking sector is $5 trillion.  The central bank has set the  required  reserve  ratio (rr) at 5%.  Assuming  that  the  banks  prefer  to  hold  zero  excess reserves (ER), answer the following questions. 

3. Suppose the total reserves (RR+ER) in the banking sector is $5 trillion. The central bank has set
the required reserve ratio (rr) at 5%. Assuming that the banks prefer to hold zero excess
reserves (ER), answer the following questions.
a. Calculate the money multiplier.
b. What is the total money supply at the end of the deposit expansion process?
c. Calculate what would happen to the money supply if the central bank causes the total
reserves to increase by $1 trillion.
Transcribed Image Text:3. Suppose the total reserves (RR+ER) in the banking sector is $5 trillion. The central bank has set the required reserve ratio (rr) at 5%. Assuming that the banks prefer to hold zero excess reserves (ER), answer the following questions. a. Calculate the money multiplier. b. What is the total money supply at the end of the deposit expansion process? c. Calculate what would happen to the money supply if the central bank causes the total reserves to increase by $1 trillion.
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