Page 372 - Krugmans Economics for AP Text Book_Neat
P. 372

Tackle the Test: Multiple-Choice Questions
        1. The real quantity of money is                     3. The classical model of the price level is most applicable in
              I. equal to M/P.                                 a. the United States.
              II. the money supply adjusted for inflation.     b. periods of high inflation.
             III. higher in the long run when the Fed buys government  c. periods of low inflation.
                securities.                                    d. recessions.
           a. I only                                           e. depressions.
           b. II only
                                                             4. An inflation tax is
           c. III only
                                                               a. imposed by governments to offset price increases.
           d. I and II only
                                                               b. paid directly as a percentage of the sale price on purchases.
           e. I, II, and III
                                                               c. the result of a decrease in the value of money held by the public.
        2. In the classical model of the price level           d. generally levied by states rather than the federal government.
           a. only the short-run aggregate supply curve is vertical.  e. higher during periods of low inflation.
           b. both the short-run and long-run aggregate supply curves
                                                             5. Revenue generated by the government’s right to print money is
             are vertical.
                                                               known as
           c. only the long-run aggregate supply curve is vertical.
                                                               a. seignorage.
           d. both the short-run aggregate demand and supply curves
                                                               b. an inflation tax.
             are vertical.
                                                               c. hyperinflation.
           e. both the long-run aggregate demand and supply curves
                                                               d. fiat money.
             are vertical.
                                                               e. monetary funds.
        Tackle the Test: Free-Response Questions
        1. Use a correctly labeled aggregate supply and demand graph to
                                                              1 point: Higher equilibrium aggregate price level at new intersection of SRAS
           illustrate cost-push inflation. Give an example of what might
                                                              and AD
           cause cost-push inflation in the economy.
                                                              1 point: This could be caused by anything that would shift the short-run
                                                              aggregate supply curve to the left, such as an increase in the price of energy,
        Answer (9 points)                                     labor, or another input with economy-wide importance.
        Aggregate
          price                   LRAS                        2. Draw a correctly labeled aggregate demand and supply graph
          level                              SRAS 2             showing an economy in long-run macroeconomic equilibrium.
                                                                On your graph, show the effect of an increase in the money
                                                    SRAS 1
                                                                supply, according to the classical model of the price level.
                              E 2
             P 2


             P 1                     E 1
                                       AD
                              Y 2  Y P             Real GDP

        1 point: Aggregate price level on vertical axis and real GDP on horizontal axis
        1 point: AD downward sloping and labeled
        1 point: SRAS upward sloping and labeled
        1 point: LRAS vertical and labeled
        1 point: Potential output labeled at horizontal intercept of LRAS
        1 point: Long-run macroeconomic equilibrium aggregate price level labeled
        on vertical axis at intersection of SRAS, LRAS, and AD
        1 point: Leftward shift of the SRAS curve



        330   section 6     Inflation, Unemployment, and Stabilization Policies
   367   368   369   370   371   372   373   374   375   376   377