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Monetary policy


A) can be implemented quickly and most of its impact on aggregate demand occurs very soon after policy is implemented.
B) can be implemented quickly,but most of its impact on aggregate demand occurs months after policy is implemented.
C) cannot be implemented quickly,but once implemented most of its impact on aggregate demand occurs very soon afterward.
D) cannot be implemented quickly and most of its impact on aggregate demand occurs months after policy is implemented.

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According to classical macroeconomic theory,


A) output is determined by the supplies of capital and labor and the available production technology.
B) for any given level of output,the interest rate adjusts to balance the supply of,and demand for,loanable funds.
C) given output and the interest rate,the price level adjusts to balance the supply of,and demand for,money.
D) All of the above are correct.

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There is an increase in government expenditures financed by taxes and its overall short-run effect on output is larger than the change in government spending.Which of the following is correct?


A) By themselves,both the change in output and the change in the interest rate increase desired investment.
B) By themselves,both the change in output and the change in the interest rate decrease desired investment.
C) By itself,the change in output increases desired investment spending and by itself the change in the interest rate decreases desired investment spending.
D) By itself,the change in output decreases desired investment spending and by itself the change in the interest rate increases desired investment spending.

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C

The exchange-rate effect is based,in part,on the idea that


A) a decrease in the price level reduces the interest rate.
B) an increase in the price level causes investors to move some of their funds overseas.
C) an increase in the price level causes domestic goods to become less expensive relative to foreign goods.
D) a decrease in the price level reduces spending on net exports.

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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.

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False

Which of the following policy actions shifts the aggregate-demand curve?


A) an increase in the money supply
B) an increase in taxes
C) an increase in government spending
D) All of the above are correct.

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Figure 35-4.On the figure,MS represents money supply and MD represents money demand. Figure 35-4.On the figure,MS represents money supply and MD represents money demand.   -Refer to Figure 35-4.Which of the following events could explain a decrease in the equilibrium interest rate from r<sub>3</sub> to r<sub>1</sub>? A) a decrease in the price level B) a decrease in the number of firms building new factories and buying new equipment C) an increase in the price level D) an increase in the number of firms building new factories and buying new equipment -Refer to Figure 35-4.Which of the following events could explain a decrease in the equilibrium interest rate from r3 to r1?


A) a decrease in the price level
B) a decrease in the number of firms building new factories and buying new equipment
C) an increase in the price level
D) an increase in the number of firms building new factories and buying new equipment

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According to liquidity preference theory,if the quantity of money demanded is greater than the quantity supplied,then the interest rate will


A) increase and the quantity of money demanded will decrease.
B) increase and the quantity of money demanded will increase.
C) decrease and the quantity of money demanded will decrease.
D) decrease and the quantity of money demanded will increase.

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The most important reason for the slope of the aggregate-demand curve is that as the price level


A) increases,interest rates increase,and investment decreases.
B) increases,interest rates decrease,and investment increases.
C) decreases,interest rates increase,and investment increases.
D) decreases,interest rates decrease,and investment decreases.

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If there is excess demand for money,then people will


A) deposit more money into interest-bearing accounts,and the interest rate will fall.
B) deposit more money 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.

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Other things the same,an increase in taxes shifts aggregate demand to the left.In the short run this makes output fall which makes the interest rate rise.

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Suppose an economy's marginal propensity to consume (MPC) is 0.6.Then


A) 1 + MPC + MPC 2 + MPC 3 = 1.844 and,if we continued adding up terms in this geometric series,we would get closer and closer to the multiplier value of 1.96.
B) 1 + MPC + MPC 2 + MPC 3 = 1.844 and,if we continued adding up terms in this geometric series,we would get closer and closer to the multiplier value of 3.
C) 1 + MPC + MPC 2 + MPC 3 = 2.176 and,if we continued adding up terms in this geometric series,we would get closer and closer to the multiplier value of 3.
D) 1 + MPC + MPC 2 + MPC 3 = 2.176 and,if we continued adding up terms in this geometric series,we would get closer and closer to the multiplier value of 2.5.

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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.

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Which of the following sequences best represents the crowding-out effect?


A) government purchases \uarr\Rightarrow GDP \uarr\Rightarrow supply of money \downarrow\Rightarrow equilibrium interest rate \uarr\Rightarrow quantity of goods and services demanded \downarrow
B) government purchases \downarrow\Rightarrow GDP \downarrow\Rightarrow demand for money \downarrow\Rightarrow equilibrium interest rate \downarrow\Rightarrow quantity of goods and services demanded \downarrow
C) government purchases \uarr\Rightarrow GDP \uarr\Rightarrow demand for money \uarr\Rightarrow equilibrium interest rate \uarr\Rightarrow quantity of goods and services demanded \downarrow
D) taxes \uarr\Rightarrow GDP \downarrow\Rightarrow demand for money \downarrow\Rightarrow equilibrium interest rate \uarr\Rightarrow quantity of goods and services demanded \downarrow

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The main criticism of those who doubt the ability of the government to respond in a useful way to the business cycle is that the theory by which money and government expenditures change output is flawed.

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Explain the logic according to liquidity preference theory by which an increase in the money supply changes the aggregate demand curve.

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When the money supply increases,the interest rate falls.As the interest rate falls people will want to spend more and firms will want to build more factories and other capital goods.This increase in aggregate demand happens for any given price level,so aggregate demand shifts right.

Some economists,called supply-siders,argue that changes in the money supply exert a strong influence on aggregate supply.

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Monetary policy affects the economy with a long lag,in part because


A) proposals to change monetary policy must go through both the House and Senate before being sent to the president.
B) monetary policy works through changes in interest rates,and the Fed does not have the ability to change interest rates quickly.
C) changes in interest rates primarily influence consumption spending,and households make consumption plans far in advance.
D) changes in interest rates primarily influence investment spending,and firms make investment plans far in advance.

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Which of the following statements is correct for the long run?


A) Output is determined by the amount of capital,labor,and technology; the interest rate adjusts to balance the supply and demand for money; the price level adjusts to balance the supply and demand for loanable funds.
B) Output is determined by the amount of capital,labor,and technology; the interest rate adjusts to balance the supply and demand for loanable funds; the price level adjusts to balance the supply and demand for money.
C) Output is determined by the amount of capital,labor,and technology; the interest rate adjusts to balance the supply and demand for loanable funds; the price level is relatively slow to adjust.
D) Output responds to the aggregate demand for goods and services; the interest rate adjusts to balance the supply and demand for loanable funds; the price level adjusts to balance the supply and demand for money.

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The interest rate falls if


A) the price level falls or the money supply falls.
B) the price level falls or the money supply rises.
C) the price level rises or the money supply falls.
D) the price level rises or the money supply rises.

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