宏观经济第35章通货膨胀与失业之间的短期权衡取舍(选择判断答案)

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1、宏观经济第35章通货膨胀与失业之间的短期权衡取舍（选择+判断+答案）笫35章通货膨胀与失业Z间的短期权衡取舍21.AccordingtothePhillipscurve,policymakerswouldreduceinflationbutraiseunemploymentiftheyA.decreasedthemoneysupply.B・increasedgovernmentexpenditures.C.decreasedtaxes.D・Noneoftheaboveiscorrect.22.Ifpolicymakersdecreaseaggregatedemand,th

2、eninthelongrunA.priceswillbelowerandunemploymentwillbehigher.B.priceswillbe1owerandunemploymentwi11beunchanged.C・pricesandunemploymentwillbeunchanged.D・Noneoftheaboveiscorrect.23.FriedmemandPhelpsarguedA.thatinthelongrun,monetarygrowthdidnotinfluencethosefactorsthatdeterminetheeconomy"sun

3、employmentrate.B・thatthePhillipscurvecouldbeexploitedinthelongrunbyusingmonetary,butnotfiscalpolicy.C.thattheshort-runPhillipscurvewasverysteep,butnotvertical.D.thattherewasneitherashort-runnorlong-runtradeoffbetweeninflationandunemployment・24.IftheFederalReserveincreasestherateatwhichiti

4、ncreasesthemoneysupply,thenunemploymentislowerA.inthelongrunandtheshortrun.B・inthelongrunbutnottheshortrun.C.intheshortrunbutnotthelongrun.D.inneithertheshortrunnorthelongrun.25-Howwouldadecreaseinthenaturalrateofunemploymentaffectthelong-runPhillipscurve?A.Itwouldshiftthelong-runPhillips

5、curveright.B.Ttwouldshiftthelong-runPhillipscurveleft.C.TherewouldbeanupwardmovementalongagivenIong-runPhillipscurve.D.Therewouldbeadownwardmovementalongagivenlong-runPhilipscurve.答案：ABACB26.Amovementtothe1eftalongagivenshort-runPhi11ipscurvecouldbecausedbya.areductioninthenaturalrateofun

6、employmentorexpansionarymonetarypolicy,b.cxpansionarymonetarypolicy,butnotareductioninthenaturalrateofunemployment,c.citherareductioninthenaturalrateofunemploymentoracontractionarymonetarypolicy-d.contractionarymonetarypolicy,butnotareductioninthenaturalrateofunemployment.27.Tftheminimumw

7、ageincreased,thenatanygivenrateofinflationa.bothoutputandemp1oymentwou1dbehigher.b.neitheroutputnoremp1oymentwouldbehigher.c.outputwouldbehigherandunemploymentwouldbelower.d.outputwouldbe]owerandunemploymentwouldbehigher.28.Tfexpectedinflationincreases,whichofthefol