宏观经济学期末考试试卷1附答案

1、得分一、选择题 ( 每小题 1分，共 30分)评卷人1the government reports that gdp increased by 1.6 percent in the last quarter. this statement means that gdp increaseda. by 6.4 percent for the year.b. at an annual rate of 6.4 percent during the last quarter.c. at an annual rate of 1.6 percent during the last quarter.d. at

2、 an annual rate of .4 percent during the last quarter.2a brazilian company produces soccer balls in the united states and exports all of them. if the price of the soccer balls increases, the gdp deflatora. and the cpi both increase.b. is unchanged and the cpi increases.c. increases and the cpi is un

3、changed.d. and the cpi are unchanged.3the price of cd players increases dramatically, causing a 1 percent increase in the cpi. the price increase will most likely cause the gdp deflator to increase bya. more than 1 percent.b. less than 1 percent.c. 1 percent.d. it is impossible to make an informed g

4、uess without more information.4a nations standard of living is measured by itsa. real gdp.b. real gdp per person.c. nominal gdp.d. nominal gdp per person.5in 2002 president bush imposed restrictions on imports of steel to protect the u.s.steel industry.a. this is an inward-oriented policy which most

5、 economists believe have adverse effects on growth.b. this is an inward-oriented policy which most economists believe have beneficial effects on growth.c. this is an outward-oriented policy which most economists believe have adverse effects on growth.d. this is an outward-oriented policy which most

6、economists believe have beneficial effects on growth.6 generally when economists and the text talk of the interest rate, they are talking about thea. real interest rate.b. current nominal interest rate.c. real interest rate minus the inflation rate.d. equilibrium nominal interest rate.7 an increase

7、in the budget deficita. makes investment spending fall.b. makes investment spending rise.c. does not affect investment spending.d. may increase, decrease, or not affect investment spending.8 norne corporation is considering building a new plant. it will cost them $1 million today to build it and it

8、will generate revenues of $1,121 million three years from today. of the interest rates below, which is the highest interest rate at which norne would still be willing to build the plant?a. 3 percentb. 3.5 percentc. 4 percentd. 4.5 percent9 recent entrants into the labor force account for abouta. 1/2

9、 of those who are unemployed. spells of unemployment end about 1/5 of the time with people leaving the labor force.b. 1/3 of those who are unemployed. spells of unemployment end about 1/2 of the time with people leaving the labor force.c. 1/4 of those who are unemployed. spells of unemployment end a

10、bout 1/2 of the time with people leaving the labor force.d. 1/4 of those who are unemployed. spells of unemployment end about 1/5 of the time with people leaving the labor force10 which of the following best illustrates the unit of account function of money?a. you list prices for candy sold on your

11、web site, , in dollars.b. you pay for your wnba tickets with dollars.c. you keep $10 in your backpack for emergencies.d. none of the above is correct.11 current u.s. currency isa. fiat money with intrinsic value.b. fiat money with no intrinsic value.c. commodity money with intrinsi

12、c value.d. commodity money with no intrinsic value.12 velocity in the country of shem is always stable. in 2002, the money supply was$200 billion and the gdp price deflator was four times as high as it was in the base year. in 2003, the money supply increased to $240 billion, the price level increas

13、ed by 15 percent, and nominal gdp equaled $1,200 billion. by how much did real gdp increase between 2002 and 2003?a. 20 percentb. 4.35 percentc. 2.17 percentd. there is not enough information to answer the question.13 shoeleather costs refer toa. the cost of more frequent price changes induced by hi

14、gher inflation.b. the distortion in resource allocation created by distortions in relative prices due to inflation.c. resources used to maintain lower money holdings when inflation is high.d. the distortion in incentives created by inflation by taxes that do not adjust for inflation.14 international

15、 tradea.raises the standard of living in all trading countries.b. lowers the standard of living in all trading countries.c. leaves the standard of living unchanged.d. raises the standard of living for importing countries and lowers it for exporting countries.15which of the following would be u.s. fo

16、reign portfolio investment?a. disney builds a new amusement park near rome, italy.b. your economics professor buys stock in companies located in eastern european countries.c. a dutch hotel chain opens a new hotel in the united states.d. a citizen of singapore buys a bond issued by a u.s. corporation

17、.16a venezuelan firm purchases earth-moving equipment from a u.s. company and pays for it with domestic currency. this transactiona. increases u.s. net exports, and increases venezuelan net capital outflow.b. increases u.s. net exports, and decreases venezuelan net capital outflow.c. decreases u.s.

18、net exports, and increases venezuelan net capital outflow.d. decreases u.s. net exports, and decreases venezuelan net capital outflow.17at the equilibrium interest rate in the open economy macroeconomic model, the amount that people want to save equals the desired quantity ofa. net capital outflow.b

19、. domestic investment.c. net capital outflow plus domestic investment.d. foreign currency supplied.18in an open economy,a. net capital outflow = imports.b. net capital outflow = net exports.c. net capital outflow = exports.d. none of the above is correct.19in the open-economy macroeconomic model, th

20、e real exchange rate is determined in the market where dollars are exchanged for foreign currency by the equality of the supply of dollars, which comes froma. u.s. national saving and the demand for dollars for u.s. net exports.b. u.s. net capital outflow and the demand for dollars for u.s. net expo

21、rts.c. domestic investment and the demand for u.s. net exports.d. foreign demand for u.s. goods and u.s. demand for foreign goods.20 if a government increases its budget deficit, then interest ratesa. rise and the trade balance moves toward surplus.b. rise and the trade balance moves toward deficit.

22、c. fall and the trade balance moves toward surplus.d. fall and the trade balance moves toward deficit.21 investment spending decreases when the price levela. rises causing interest rates to rise.b. rises causing interest rates to fall.c. falls causing interest rates to rise.d. falls causing interest

23、 rates to fall.22 an increase in the price level and a decrease in real gdp in the short run could be created bya. an increase in the money supply.b. an increase in government expenditures.c. a fall in stock prices.d. bad weather in farm states.23 which part of real gdp fluctuates most over the cour

24、se of the business cycle?a. consumptionb. government expendituresc. investmentd. net exports24 according to liquidity preference theory, the price level and interest rate area. positively related as are the interest rate and aggregate demand.b. inversely related as are the interest rate and aggregat

25、e demand.c. positively related while the interest rate and aggregate demand are inversely related.d. inversely related while the interest rate and aggregate demand are positively related.25 which of the following shifts aggregate demand to the right?a. an increase in the price levelb. an increase in

26、 the money supplyc. a decrease in the price leveld. a decrease in the money supply26if the fed conducts open-market sales, the money supplya. increases and aggregate demand shifts right.b. increases and aggregate demand shifts left.c. decreases and aggregate demand shifts right.d. decreases and aggr

27、egate demand shifts left.27some economists argue thata. monetary policy should actively be used to stabilize the economy.b. fiscal policy should actively be used to stabilize the economy.c. fiscal policy can be used to shift the ad curve.d. all of the above are correct.28the lag problem associated w

28、ith monetary policy is due mostly toa. the fact that business firms make investment plans far in advance.b. the political system of checks and balances that slows down the process of determining monetary policy.c. the time it takes for changes in government spending to affect the interest rate.d. al

29、l of the above are correct.29a. w. phillips findings were based on dataa. from 1861-1957 for the united kingdom.b. from 1861-1957 for the united states.c. mostly from the post-world war ii period in the united kingdom.d. mostly from the post-world war ii period in the united states.30which of the fo

30、llowing is true concerning the long-run phillips curve?a. its position is determined primarily by monetary factors.b. if it shifts right, long-run aggregate supply shifts right.c. it cannot be changed by any government policy.d. its position depends on the natural rate of unemployment.得分二、判断题 ( 每小题

31、1分，共 20分 )评卷人31the government component of gdp includes salaries paid to army generals but not social security benefits to the elderly.32an increase in the saving rate does not permanently increases the growth rate of real gdp per person.33in ten years when you are the owner of a major u.s. corporat

32、ion, if your corporation opens and operates a branch in a foreign country you will be engaging in foreign direct investment.34 corporations receive no proceeds from the resale of their stock.35 according to the rule of 70, if you earn an interest rate of 3.5 percent, your savings will double about e

33、very 20 years.36 the value of a stock depends on the ability of the company to generate dividends and the expected price of the stock when the stockholder sells her shares.37 a minimum wage above equilibrium creates a labor surplus.38 according to the theory of efficiency wages, firms operate more e

34、fficiently if they can pay wages that are below the equilibrium level.39 the use of money allows trade to be roundabout.40 the quantity theory of money can explain hyperinflations but not moderateinflation.41 in every economy, national saving equals domestic investment plus net capital outflow.42 in

35、 the open-economy macroeconomic model, net exports represent the quantity of dollars demanded in the foreign-currency exchange market.43although trade policies do not affect a countrys overall trade balance, they do affectspecific firms and industries.44if speculators bid up the value of the dollar

36、in the market for foreign-currency exchange, aggregate demand would shift to the left.45in response to a decrease in output the economy would revert to its original level of prices and output whether the decrease in output was caused by a decrease in aggregate demand or a decrease in aggregate suppl

37、y.46john maynard keynes advocated policies that would increase aggregate demand as a way to decrease unemployment caused by recessions.47an increase in the money supply shifts the aggregate supply curve right.48unemployment insurance and welfare programs work as automatic stabilizers.49in the long r

38、un, the inflation rate depends primarily on money supply growth.50although monetary policy cannot reduce the natural rate of unemployment, other types of policies can.得分三、名词解释 ( 每小题 2 分，共 10 分 )评卷人51catch-up effect:52depreciation:53capital flight:54recession:55automatic stabilizers:得分四、简答题 ( 8 题中任选

39、6 题；每小题 5 分，共 30分)评卷人56 compare and contrast the population theories of malthus and kremer.57using a graph representing the market for loanable funds, show and explain what happens to interest rates and investment if a government goes from a deficit to a surplus.58 which two of the ten principles of

40、 economics imply that the fed can profoundly affect the economy?59 the u.s. treasury department issues inflation-indexed bonds. what are inflation-indexed bonds and why are they important?60 make a list of things that would shift the long-run aggregate supply curve to theright.61 illustrate the clas

41、sical analysis of growth and inflation with aggregate demand and long-run aggregate supply curves.62 how does a reduction in the money supply by the fed make owning stocks lessattractive?63 why and in what way are fiscal policy lags different from monetary policy lags?president roosevelt proclaimed

42、that thanksgiving would fall a week earlier than usual so that the shopping period before christmas would be longer. explain this decision, using the model of aggregate demand and aggregate supply.得分评卷人五、讨论题 (2 题中任选 1题；每小题 10 分，共 10分)宏观经济学答题纸64. suppose government spends $3 billion to buy police car

43、s. explain why aggregate demand might increase by more than $3 billion. explain why aggregate demand might increase by less than $3 billion.题 号一二三四五总分得 分65. in 1939, with the u.s. economy not yet fully recovered from the great depression,得分一、选择题 ( 每小题 1分，共 30分)评卷人..5.

44、8.29.30.得 分二、判断题 ( 正确用“t”；错误用“f”；每小题 1分，共 20 分 )评卷人9.50.得分三、名词解释 ( 每小题 2 分，共 10分 )评卷人52depreciation:53capital flight:54recession:55automatic stabilizers:得分评卷人四、简答题 ( 8 题中任选 6 题；每小题 5 分，共 30 分；答题时请标明题号 )51 cat

45、ch-up effect:得分评卷人五、讨论题 (2 题中任选 1题；每小题 10 分，共 10 分；答题时请标明题号 )宏观经济学试卷a参考答案1.c 2.c 3.d 4.b 5.a 6.a 7.a 8.b 9.b 10.a 11.b 12.b 13.c 14.a 15.b 16.b 17.c 18.b 19.b 20.b 21.a 22.d 23.c 24.c25.b 26.d 27.d 28.a 29.a 30.d31.t 32.t 33.t 34.t 35.t 36.t 37.t 38.f 39.t 40.f 41.t 42.t 43.t 44.t 45.f 46.t 47.f 48.

46、t 49.t 50.t51.the property whereby contries that start off poor tend to grow more rapidly than countries that start offrich.52.a decrease in the value of a currency as measured by the amount of foreign currency it can buy.53.a large and sudden reduction in the demand for assets located in a country.

47、54.a period of declining real incomes and rising unemployment.55.changes in fiscal policy that stimulate aggregate demand when the economy goes into a recessionwithout policymakers having to take any deliberate action.56.the difference is that malthus predicted that population growth would be greate

48、r than growth in the ability to increase output. he believed that people would continue to populate the earth until output reached a subsistence level. on the other hand kremer argues that population growth increased productivity allowing people to improve their standard of living despite growing po

49、pulation. kremer argues that with more population comes more innovations. the improvements in technology more than offset any adverse impact of the increase in population on the standard of living.57. as shown in the graph below, the economy starts in equilibrium at point e0 with interest rate r0 an

50、d equilibrium quantity of saving and investment at q0. if the government succeeds in obtaining a surplus, there will be more public saving in the economy at each interest rate, and the supply of loanable funds curve will shift from s0 to s1. the new equilibrium will be at e1, with a lower interest r

51、ate, r1 and a higher quantity of saving and investment, q1. hence, if the federal government succeeds in having a surplus, interest rates will fall and investment will increase.market for loanable funds58. 1. prices rise when the government prints too much money.2. there is a short-run tradeoff betw

52、een inflation and unemployment.59. inflation-indexed bonds are bonds whose interest and principal payments are adjusted upward for inflation, guaranteeing their real purchasing power in the future.they are important because they provide a safe, inflation-proof asset for savers and they may allow the treasury to borrow more easily at a lower current cost.60. ex