In Chapter 4, we defined the velocity of money as the ratio of nominal expenditure to the
Question:
a. Recalling that average money holdings equal Y/(2N), write velocity as a function of the number of trips to the bank N. Explain your result.
b. Use the formula for the optimal number of trips to express velocity as a function of expenditure Y, the interest rate i, and the cost of a trip to the bank F.
c. What happens to velocity when the interest rate rises? Explain.
d. What happens to velocity when the price level rises? Explain.
e. As the economy grows, what should hap-pen to the velocity of money?
f. Suppose now that the number of trips to the bank is fixed rather than discretionary. What does this assumption imply about velocity?
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Related Book For
Macroeconomics
ISBN: 978-1464168505
5th Canadian Edition
Authors: N. Gregory Mankiw, William M. Scarth
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