The banking system currently has $200 billion of reserves, none of which are excess.
People hold only deposits and no currency, and the reserve requirement is 4 percent. If
the Fed raises the reserve requirement to 10 percent and at the same time buys $50
billion worth of bonds, then by how much does the money supply change?
a. It rises by $600 billion.
b. It rises by $125 billion.
c. It falls by $2,500 billion.
d. None of the above is correct.
According to purchasing-power parity which of the following would happen if a
country raised its money supply growth rate?
a. its nominal exchange rate would fall
b. its real exchange rate would fall
c. its real net exports would rise
d. All of the above would happen.