66.
The banking system currently has $50 billion of reserves, none of which are excess. People hold
only deposits and
no currency, and the reserve requirement is 10 percent. If the Fed raises the
reserve requirement to 12.5 percent
and at the same time sells $10 billion worth of bonds, then by
how much does the money supply change?
a.
It falls by $20 billion.
b.
It falls by $110 billion.
c.
It falls by $180 billion.
d.
None of the above is correct.
67.
The banking system currently has $100 billion of reserves, none of which are excess. People hold
only deposits and
no currency, and the reserve requirement is 10 percent. If the Fed lowers the
reserve requirement to 5 percent and
at the same time buys $10 billion worth of bonds, then by
how much does the money supply change?
a.
It rises by $200 billion.
b.
It rises by $800 billion.
c.
It rises by $1,200 billion.
d.
None of the above is correct.