微观经济学(英文)试卷

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1、内蒙古农业大学2011/2012学年第一学期微观经济学课程考试试卷（A）题号一二三四五总分分值1520202025100得分Pleaseprint.Iftheanswerisunrecognizable,itwillbecountedaswronganswer.YoushouldanswerinEnglishorChinese,numbers,orgraphs.GradeGraderⅠ.Concepts（3pointseach,total15points）1.Opportunitycost2.Externality3.Deadweightl

2、oss4.Competitivemarket5.DiminishingmarginalproductGradeGraderⅡ.TrueorFalseQuestions(2pointseach，total20points)(f)1.Ifappleandorangearesubstitutes,whenpriceofappleincreases,thenthedemandfororangedecreases.(f)2.Thepriceelasticityofdemandremainsconstantalongalineardemandcurve

3、.(t)3.Whenpriceceilingisbelowequilibriumpriceinacompetitivemarket,thepriceceilingisbinding,andthereisshortageinthemarket.《微观经济学》试卷（A）第6页（共6页）(t)4.Totalsurplusisthevaluestobuyersminusthecosttosellers.(f)5.Whentaxedisleviedonthegoodinacompetitivemarket,thetaxrevenuegotbytheg

4、overnmentequalsthefallinproducerandconsumersurplus.(f)6.Iftheworldpriceofagoodexceedsthedomesticprice,thecountryshouldimportthegoodinsteadtoexportit.(t)7.Inthepresenceofanegativeexternality,QoptimumisthereforelargerthantheQmarket.(f)8.Pricealwaysequalstomarginalrevenuefora

5、llkindsoffirms.(t)9.Demandcurveforamonopolyfirmisthemarketdemandcurve.(f)10.Inthelongrun,monopolisticcompetitivefirmsproduceattheirlowestaveragetotalcost.《》试卷（A/B）第页（共页）GradeGraderⅢ.SingleChoiceQuestions(2pointseach，total20points)(d)1.Ifthecross-priceelasticityofdemandfort

6、wogoodsisnegative,thesetwogoodare?A.Luxurygoods.B.Necessities.C.Substitutes.D.Complements.(a)2.Althoughbuyersandsellerssharetheburdenoftaxtogether,sellerssharemoreifthegoodis________A.Food.B.Clothes.C.Housing.《微观经济学》试卷（A）第6页（共6页）D.Entertainmentgood.(c)3.Consumersurplusisth

7、earea＿＿＿＿A.Abovethesupplycurveandbelowtheprice.B.BelowthesupplycurveandbelowthepriceC.BelowthedemandcurveandabovethepriceD.Belowthedemandcurveandbelowtheprice(a)4.Ifwedoublethesizeoftaxundertheperfectlycompetitivemarket,sothedeadweightloss_____________A.Isfourtimesastheori

8、ginalone.B.Istwiceastheoriginalone.C.RemainthesameD.Mayincreaseordecrease.(b)5.Whichofthe