曼昆经济学题库chapter15.doc

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1、Chapter10/MeasuringaNation’sIncomeF297Chapter15MeasuringaNation’sIncome1.Macroeconomistsstudya.decisionsofhouseholdsandfirms.b.economy-widephenomena.c.theinteractionofhouseholdsandfirms.d.regulationsoffirmsandunions.ANSWER:b.economy-widephenomena.TYPE:MDIF

2、FICULTY:1SECTION:10.02.Whichofthefollowingheadlineswouldbemorecloselyrelatedtowhatmicroeconomistsstudythanwhatmacroeconomistsstudy?a.Unemploymentraterisesfrom5percentto5.5percent.b.RealGDPgrowsby3.1percentinthethirdquarter.c.Retailsalesatstoresshowlargegai

3、ns.d.Thepriceoforangesrisesafteranearlyfrost.ANSWER:d.Thepriceoforangesrisesafteranearlyfrost.TYPE:MDIFFICULTY:1SECTION:10.03.Whichofthefollowingquestionsismorelikelytobestudiedbyamicroeconomistthanamacroeconomist?a.Whydopricesingeneralrisebymoreinsomecoun

4、triesthanothers?b.Whydowagesdifferacrossindustries?c.Whydoproductionandincomeincreaseinsomeperiodsandnotinothers?d.Whyhasaverageincomeincreasedovertime?ANSWER:b.Whydowagesdifferacrossindustries?TYPE:TFDIFFICULTY:1SECTION:23.04.Macroeconomicsincludesthestud

5、yoftopicssuchasa.nationaloutput,theinflationrate,andthetradedeficit.b.thepriceofCiscostock,wagedifferencesbetweengenders,andantitrustlaws.c.differencesinmarketstructure,andhowconsumersmaximizeutility.d.Noneoftheabovearecorrect.ANSWER:a.nationaloutput,thein

6、flationrate,andthetradedeficit.TYPE:MDIFFICULTY:1SECTION:10.05.Thegoalofmacroeconomicsisa.toexplainhoweconomicchangesaffectpricesofparticulargoods.b.todevisepoliciestodealwithmarketfailuressuchasexternalitiesandmonopoly.c.toexplainchangesthataffecthousehol

7、dsandfirmsingeneral.d.Noneoftheabovearecorrect.ANSWER:c.toexplainchangesthataffecthouseholdsandfirmsingeneral.TYPE:MDIFFICULTY:1SECTION:10.06.Thebasictoolsofsupplyanddemandarea.usefulonlyintheanalysisofeconomicbehaviorinindividualmarkets.b.usefulinanalyzin

8、gtheoveralleconomy,butnotinanalyzingindividualmarkets.c.notparticularlyusefulineithermacroeconomicormicroeconomicanalysis.d.centraltomacroeconomicanalysisaswellastomicroeconomicanalysis.ANSWER:d.centraltomacr