188. Refer to Figure 34-4. Suppose the current equilibrium interest rate is r3. Let Y3 represent the
corresponding quantity of goods and services demanded, and let P3 represent the corresponding
price level. Starting from this situation, if the Federal Reserve decreases the money supply and if
the price level remains at P3, then
a. there will be an increase in the equilibrium quantity of goods and services demanded.
b. there will be a decrease in the equilibrium interest rate.
c. the aggregate-demand curve will shift to the right.
d. fewer firms will choose to borrow to build new factories and buy new equipment.
189. “Monetary policy can be described either in terms of the money supply or in terms of the
interest rate.” This statement amounts to the assertion that
a. rightward shifts of the money-supply curve cannot occur if the Federal Reserve decides to
target an interest rate.
b. the activities of the Federal Reserve’s bond traders are irrelevant if the Federal Reserve
decides to target an
interest rate.
c. changes in monetary policy aimed at expanding aggregate demand can be described either as
increasing the money supply or as increasing the interest rate.
d. our analysis of monetary policy is not fundamentally altered if the Federal Reserve decides to
target an interest rate.