北京大学经济学原理作业

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1、2012年秋经济学原理02班第一次作业经济学原理第一次作业学号院系姓名成绩1.Economicchoiceandcompetitivebehavioraretheresultofa.basichumangreed.b.poverty.c.privateownershipofresources.d.scarcity.2.AdamSmitharguesintheWealthofNationsthataneconomywillproducemoregoodsandservicesifa.peopleact

2、inthepublicinterestthaniftheyactselfishly.b.peopleactselfishly,thanifthegovernmentdirectseconomicactivity.c.thegovernmentcontrolstheuseofthenation'sscarceresources.d.peopleignoretheirowninterestsandcontributetonationalwealthasawhole.3.Whichoneofthefoll

3、owingisapositiveeconomicstatement?a.Anincreaseintheminimumwagewillreduceemployment.b.Theminimumwageshouldberaisedtoreducepoverty.c.Socialconsciencedemandsthatweincreasetheminimumwage.d.Thoughtfulpeopleopposeanincreaseintheminimumwage.4.ThecosttoAirChin

4、aoflettingitsemployeesflyatnochargea.iszero.b.willdependonthevalueemployeesplaceupontravel.c.isgreaterduringtheSpringFestivalthanatmostothertimes.d.dependsonthealternativesopentotheemployees.5.Supposeyouareconsideringgoingtothemovies,andyouplaceaRMB12v

5、alueonyouranticipatedenjoymentofthemovie.TheticketpriceisRMB6andyouwouldbegivinguptwohoursofwork,whereyouearnRMB5perhour.Youwouldgotoa.work;thetotalcostofthemoviesexceedstheexpectedbenefit.b.themovies;yourincentiveistheRMB6excessexpectedbenefit.c.themo

6、vies;yourenjoymentwillexceedthelostwagesbyRMB2.d.themovies;thebenefitofRMB18exceedsthelostwages.6.Whichofthefollowingwouldmostlikelyincreasethedemandforpeanutbutter?a.adecreaseinthepriceofbread,agoodthatisoftenusedwithpeanutbutterb.adiscoverythattheave

7、ragedailyconsumptionofpeanutbutterdecreasesone'slifespanby15yearsc.cropfailuresthatraisethepriceofpeanutsd.adecreaseinthepriceofallsubstituteproteinproducts7.Ifaneconomyisoperatingatapointjustontheproductionpossibilitiescurve,a.itsresourcesarebeingwast

8、ed.b.thecurvewillbegintoshiftinward.c.thecurvewillbegintoshiftoutward.d.thesocietyismakingfulluseofitsresources.82012年秋经济学原理02班第一次作业Figure018.Whichofthefollowingwouldmostlikelycausetheproductionpossibilitiescurveforbreadfruitandfishtosh