宏观经济学课后答案【美】奥利维尔·布兰查德著

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1、Chapter11.a.True.b.True.c.False.d.True.e.False.f.False.2.a.1960-981997-99-------------------US3.1%3.8%EU3.1%2.5%Japan5.8%-1.0%WhiletheUSgrowthratehigherthanitslong-runaverageovertheperiod,thegrowthratehasslowedrelativetolong-runaveragesinboththeEUandJapanoverthelastfewyears.b.So

2、metimestheeconomyisgrowingquickly,othertimesitisgrowingslowlyorevencontracting.ThelastfewyearsofrapidgrowthintheUSdonotimplythatthelong-runaveragerateofgrowthhasincreasedbacktoitspre-1974level.3.a.Thedatainthewebpageare:RealGrossDomesticProduct,RealFinalSalesofDomesticProduct,an

3、dRealGrossNationalProduct,Quarterly,1959-96[Percentchangefromprecedingquarter]--------------------------------------------------------GrossFinalsalesGrossdomesticofdomesticnationalproductproductproduct-------------------------------------------------------1959:I8.69.28.6II11.27.

4、311.1III-0.35.3-0.2IV1.7-1.31.91996:I1.82.61.8II6.05.25.7III1.00.20.6IV4.34.54.9--------------------------------------------------------suggestingthatrecessionstypicallylasttwo-threequartersandthatthemostsevererecessionsinthatperiodweretherecessionsof1974-75and1981-82.b.Percenta

5、geChangesin:OutputGrowthInflation1968:4.74.4I7.54.7II7.14.1III3.03.8IV1.85.51969:3.04.7I6.23.8II1.05.0III2.35.8IV-2.05.11970:0.15.3I-0.76.0II0.65.7III3.73.4IV-3.95.41971:3.35.2I11.36.4II2.35.5III2.64.4IV1.13.3Ifhistorysimplyrepeatsitself,theUnitedStatesmighthaveashortrecession(l

6、astingperhapsoneyear)accompaniedbyanaccelerationintherateofinflationbyaboutonepercentagepoint.4.a.Bankingservices,businessservices.b.Notonlyhastherelativedemandforskilledworkersincreasedbuttheindustrieswherethiseffectisthestrongestaremakingupagreaterfractionoftheeconomy.5.1.Lowu

7、nemploymentmightleadtoanincreaseininflation.2.Althoughmeasurementerrorcertainlycontributestothemeasuredslowdowningrowth,thereareotherissuestoconsideraswell,includingtheproductivityofnewresearchandaccumulationofnewcapital.3.Althoughlabormarketrigiditiesmaybeimportant,itisalsoimpo

8、rtanttoconsiderthattheserigiditiesmaynotbeexces