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If the multiplier is 6.25,then the MPC is


A) 0.2.
B) 0.6.
C) 0.75.
D) 0.84.

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

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If the marginal propensity to consume is 5/6,and there is no investment accelerator or crowding out,a $20 billion increase in government expenditures would shift the aggregate demand curve right by


A) $60 billion,but the effect would be larger if there were an investment accelerator.
B) $60 billion,but the effect would be smaller if there were an investment accelerator.
C) $120 billion,but the effect would be larger if there were an investment accelerator.
D) $120 billion,but the effect would be smaller if there were an investment accelerator.

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

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Assume that there is no accelerator affect.The MPC = 3/4.The government increases both expenditures and taxes by $600.The effect of taxes on aggregate demand is 3/4 the size of that created by government expenditures alone.The crowding out effect is 1/5 as strong as the combined effect of government expenditures and taxes on aggregate demand.How much does aggregate demand shift by?


A) $1480
B) $480
C) $160
D) None of the above is correct.

E) All of the above
F) C) and D)

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In response to the sharp decline in stock prices in October 1987,the Federal Reserve


A) increased the money supply and increased interest rates.
B) increased the money supply and decreased interest rates.
C) decreased the money supply and increased interest rates.
D) decreased the money supply and decreased interest rates.

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

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Figure 24-2.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 24-2.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 24-2.What is measured along the horizontal axis of the left-hand graph? A)  nominal output B)  real output C)  the opportunity cost of holding money D)  the quantity of money -Refer to Figure 24-2.What is measured along the horizontal axis of the left-hand graph?


A) nominal output
B) real output
C) the opportunity cost of holding money
D) the quantity of money

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

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An increase in government spending on goods to build or repair infrastructure


A) shifts the aggregate demand curve to the right.
B) has a multiplier effect.
C) shifts the aggregate supply curve to the right,but this effect is likely more important in the long run.
D) All of the above are correct.

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

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"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.

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

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If the MPC = 0.85,then the government purchases multiplier is about


A) 1.18.
B) 3.33.
C) 6.67.
D) 8.5.

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

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If,at some interest rate,the quantity of money supplied is greater than the quantity of money demanded,people will desire to


A) sell interest-bearing assets,causing the interest rate to decrease.
B) sell interest-bearing assets,causing the interest rate to increase.
C) buy interest-bearing assets,causing the interest rate to decrease.
D) buy interest-bearing assets,causing the interest rate to increase.

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

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An increase in government spending


A) increases the interest rate and so investment spending increases.
B) increases the interest rate and so investment spending decreases.
C) decreases the interest rate and so increases investment spending increases.
D) decreases the interest rate and so investment spending decreases.

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

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A fiscal stimulus was initiated by President Obama in response to the economic downturn of 2008-2009.At that time,the president's economists estimated the multiplier to be


A) 3.2 for government purchases and 2.0 for tax cuts.
B) 2.4 for government purchases and 1.4 for tax cuts.
C) 1.6 for government purchases and 1.0 for tax cuts.
D) 1.6 for government purchases and 0.4 for tax cuts.

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

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During a recession unemployment benefits rise.This rise in benefits makes aggregate demand higher than otherwise.

A) True
B) False

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Assume the MPC is 0.80.The multiplier is


A) 0.80.
B) 1.25.
C) 4.25.
D) 5.00.

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

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If the spending multiplier is 8,then the marginal propensity to consume must be 7/8.

A) True
B) False

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Suppose that the Federal reserve is concerned about the effects of rising stock prices on the economy.What could it do?


A) buy bonds to raise the interest rate
B) buy bonds to lower the interest rate.
C) sell bonds to raise the interest rate.
D) sell bonds to raise the interest rate

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

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When the government reduces taxes,which of the following decreases?


A) consumption
B) take-home pay
C) household saving
D) None of the above is correct.

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

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In recent years,the Federal Reserve has conducted policy by setting a target for


A) bank reserves.
B) the monetary growth rate.
C) the exchange rate.
D) the federal funds rate.

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

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A significant example of a temporary tax cut was the one announced in 1992 by President George H.W.Bush.The effect of that tax cut on consumer spending and aggregate demand was


A) zero.
B) likely smaller than if the cut had been permanent.
C) likely about the same as if the cut had been permanent.
D) likely larger than if the cut had been permanent.

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

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According to a 2009 article in The Economist,the multiplier effect and crowding-out effect would exactly offset each other when the economy is


A) operating at full capacity.
B) in recession.
C) experiencing zero inflation.
D) experiencing high rates of inflation.

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

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Use the money market to explain the interest-rate effect and its relation to the slope of the aggregate demand curve.

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When the price level falls,people need l...

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