Macroeconomics 11th Edition by Michael Parkin

تمرين 10

In Problem, the banks have no excess reserves. Suppose that the Bank of Nocoin, the central bank, decreases bank reserves by $0.5 billion.
a. Calculate the money multiplier.
b. What happens to the quantity of money, deposits, and currency
Problem
Use the following information to work Problem.
In the economy of Nocoin, banks have deposits of $300 billion. Their reserves are $15 billion, two thirds of which is in deposits with the central bank. Households and firms hold $30 billion in bank notes. There are no coins!
Calculate the monetary base and the quantity of money.