a. construct simplifying assumptions about the real world.
b. explain reality in all its complexity.
c. construct situations where controlled experiments can be carried out.
d. provide explanations for, and predictions of the relationship between variables.
If the economy is inflationary, the Fed would most likely:
a. increase bank reserves by raising the discount rate.
b. increase bank reserves by buying government securities
c. decrease bank reserves by lowering the discount rate.
d. decrease bank reserves by selling government securities.
e. decrease bank reserves by lowering the legal reserve requirement.
Which of the following would cause the money supply in the United States to expand?
a. A decrease in reserve requirements.
b. An increase in the discount rate.
c. The sale of U.S. government bonds by a Federal Reserve bank.
d. An increase in the world supply of gold.