Suppose you take $100 in cash to the bank and make a deposit in your checking
account. Making small talk, you ask the teller, “Do you make money here?” A little
surprised, the teller responds, “Of course not; only the U.S. Treasury makes money.” Is
the teller correct or incorrect? Explain.
What is a bank run, how can it begin, and why is it dangerous for the greater economy?
Eli receives $200 in cash for his birthday and deposits the money in his checking
account at River Town Bank.
a. How does this deposit initially change the T-account of River Town Bank? How does
it affect the money supply?
b. If the bank maintains a reserve ratio of 15%, how will River Town respond to the new
deposit?
c. If every time River Town makes a loan, the loan results in a new checkable deposit in
a different bank equal to the amount of the loan, by how much could the money supply
in the economy expand in total?
What will happen to the money supply if Jamie withdraws $400 from her checking
account and the required reserve ratio is 5%?
How is the Federal Reserve accountable to the voters but at the same time insulated
from short-term political pressures?
Explain how an increase in the reserve requirement by the Federal Reserve can lead to a
decrease in real GDP.
Explain how an increase in the discount rate affects the economy.
How does an open-market sale of Treasury bills affect the economy?
Suppose the Federal Reserve wants to increase the supply of money. How could the
Federal Reserve’s tools of monetary policy achieve this goal?