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If the MPC is 0.75 and there are no crowding-out or accelerator effects,then an initial increase in aggregate demand of $100 billion will eventually shift the aggregate demand curve to the right by


A) $80 billion.
B) $125 billion.
C) $400 billion.
D) $500 billion.

E) A) and D)
F) C) and D)

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Critics of stabilization policy argue that monetary and fiscal policies affect the economy with _____.

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If there is excess money supply,people will


A) deposit more into interest-bearing accounts,and the interest rate will fall.
B) deposit more into interest-bearing accounts,and the interest rate will rise.
C) withdraw money from interest-bearing accounts,and the interest rate will fall.
D) withdraw money from interest-bearing accounts,and the interest rate will rise.

E) A) and B)
F) All of the above

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People might deposit more money into interest-bearing accounts,


A) making the interest rate fall,if there is a surplus in the money market.
B) making the interest rate rise,if there is a surplus in the money market.
C) making the interest rate fall,if there is a shortage in the money market.
D) making the interest rate rise,if there is a shortage in the money market.

E) All of the above
F) None of the above

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As income rises


A) money demand rises,so the interest rate rises.
B) money demand rises,so the interest rate falls
C) money demand falls,so the interest rate rises.
D) money demand falls,so the interest rate falls.

E) A) and B)
F) B) and C)

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Critics of stabilization policy argue that


A) "animal spirits" must be offset by active monetary policy.
B) active monetary policy is necessary for steady economic growth.
C) the lag problem ends up being a cause of economic fluctuations.
D) active fiscal policy is required for steady economic growth.

E) C) and D)
F) None of the above

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Figure 21-2.On the left-hand graph,MS represents the supply of money and MD represents the demand for money;on the right-hand graph,AD represents aggregate demand.The usual quantities are measured along the axes of both graphs. Figure 21-2.On the left-hand graph,MS represents the supply of money and MD represents the demand for money;on the right-hand graph,AD represents aggregate demand.The usual quantities are measured along the axes of both graphs.    -Refer to Figure 21-2.Assume the money market is always in equilibrium.Under the assumptions of the model, A)  the quantity of goods and services demanded is higher at P<sub>2</sub> than it is at P<sub>1</sub>. B)  the quantity of money is higher at Y<sub>1</sub> than it is at Y<sub>2</sub>. C)  an increase in r from r<sub>1</sub> to r<sub>2</sub> is associated with a decrease in Y from Y<sub>1</sub> to Y<sub>2</sub>. D)  All of the above are correct. -Refer to Figure 21-2.Assume the money market is always in equilibrium.Under the assumptions of the model,


A) the quantity of goods and services demanded is higher at P2 than it is at P1.
B) the quantity of money is higher at Y1 than it is at Y2.
C) an increase in r from r1 to r2 is associated with a decrease in Y from Y1 to Y2.
D) All of the above are correct.

E) B) and D)
F) A) and C)

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One of President Obama's first policy initiatives was a stimulus bill that included large increases in government spending.

A) True
B) False

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If the Federal Reserve increases the money supply,then initially there is a


A) shortage in the money market,so people will want to sell bonds.
B) shortage in the money market,so people will want to buy bonds.
C) surplus in the money market,so people will want to sell bonds.
D) surplus in the money market,so people will want to buy bonds.

E) C) and D)
F) None of the above

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Initially,the economy is in long-run equilibrium.The aggregate demand curve then shifts $80 billion to the left.The government wants to change spending to offset this decrease in demand.The MPC is 0.75.Suppose the effect on aggregate demand of a tax change is 3/4 as strong as the effect of a change in government expenditure.There is no crowding out and no accelerator effect.What should the government do if it wants to offset the decrease in real GDP?


A) Raise both taxes and expenditures by $80 billion dollars.
B) Raise both taxes and expenditures by $10 billion dollars.
C) Reduce both taxes and expenditures by $80 billion dollars.
D) Reduce both taxes and expenditures by $10 billion dollars.

E) A) and B)
F) A) and C)

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According to liquidity preference theory,the money-supply curve is


A) upward sloping.
B) downward sloping.
C) vertical.
D) horizontal.

E) A) and D)
F) None of the above

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Other things the same,which of the following happens if the price level falls?


A) Money demand shifts rightward.
B) Initially there is an excess demand for money in the money market.
C) The interest rate falls.
D) None of the above is correct.

E) A) and D)
F) A) and B)

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A severe problem that many economists have with the active use of monetary policy and fiscal policy to stabilize the economy is that,while those policies obviously work well in practice,they are not well understood on a theoretical level.

A) True
B) False

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The opportunity cost of holding money


A) decreases when the interest rate increases,so people desire to hold more of it.
B) decreases when the interest rate increases,so people desire to hold less of it.
C) increases when the interest rate increases,so people desire to hold more of it.
D) increases when the interest rate increases,so people desire to hold less of it.

E) B) and C)
F) A) and B)

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If businesses and consumers become pessimistic,the Federal Reserve can attempt to reduce the impact on the price level and real GDP by


A) increasing the money supply,which raises interest rates.
B) increasing the money supply,which lowers interest rates.
C) decreasing the money supply,which raises interest rates.
D) decreasing the money supply,which lowers interest rates.

E) B) and C)
F) B) and D)

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For the U.S.economy,which of the following is the most important reason for the downward slope of the aggregate-demand curve?


A) the wealth effect
B) the interest-rate effect
C) the exchange-rate effect
D) the real-wage effect

E) A) and B)
F) B) and C)

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Initially,the economy is in long-run equilibrium.Aggregate demand then shifts leftward by $50 billion.The government wants to increase its spending in order to avoid a recession.If the crowding-out effect is always half as strong as the multiplier effect,and if the MPC equals 0.8,then by how much do government purchases have to increase in order to offset the $50 billion leftward shift?


A) by $5 billion
B) by $10 billion
C) by $20 billion
D) by $50 billion

E) B) and C)
F) A) and D)

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Which of the following properly describes the interest-rate effect?


A) A higher price level leads to higher money demand;higher money demand leads to higher interest rates;a higher interest rate increases the quantity of goods and services demanded.
B) A higher price level leads to higher money demand;higher money demand leads to lower interest rates;a higher interest rate reduces the quantity of goods and services demanded.
C) A lower price level leads to lower money demand;lower money demand leads to lower interest rates;a lower interest rate reduces the quantity of goods and services demanded.
D) A lower price level leads to lower money demand;lower money demand leads to lower interest rates;a lower interest rate increases the quantity of goods and services demanded.

E) C) and D)
F) A) and B)

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Figure 21-2.On the left-hand graph,MS represents the supply of money and MD represents the demand for money;on the right-hand graph,AD represents aggregate demand.The usual quantities are measured along the axes of both graphs. Figure 21-2.On the left-hand graph,MS represents the supply of money and MD represents the demand for money;on the right-hand graph,AD represents aggregate demand.The usual quantities are measured along the axes of both graphs.    -Refer to Figure 21-2.If the graphs apply to an economy such as the U.S.economy,then the slope of the AD curve is primarily attributable to the A)  wealth effect. B)  interest-rate effect. C)  exchange-rate effect. D)  Fisher effect. -Refer to Figure 21-2.If the graphs apply to an economy such as the U.S.economy,then the slope of the AD curve is primarily attributable to the


A) wealth effect.
B) interest-rate effect.
C) exchange-rate effect.
D) Fisher effect.

E) None of the above
F) C) and D)

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In a certain economy,when income is $100,consumer spending is $60.The value of the multiplier for this economy is 3.It follows that,when income is $101,consumer spending is


A) $60.60.
B) $60.67.
C) $61.33.
D) $63.00.

E) None of the above
F) A) and D)

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