哈伯德微观经济学课后答案.docx

哈伯德微观经济学课后答案.docx

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哈伯德微观经济学课后答案

哈伯德微观经济学课后答案

【篇一：

哈伯德英文版微观经济学练习c02】

hubbard/obrien）

chapter2trade-offs,comparativeadvantage,andthemarketsystem

1）scarcity:

a）requirestradeoffs.

b）isduetolimitedwants.

c）isduetounlimitedresources.

d）alloftheabove.

2）anexampleofafactorofproductionwouldbe:

a）acarproducedbyanautomanufacturer.

b）aworkerhiredbyanautomanufacturer.

c）moneyborrowedbyanautomanufacturer.

d）alloftheabove.

3）theproductionpossibilitiesfrontiershows:

a）thevariousproductsthatcanbeproducednowandinthefuture.

b）attainablecombinationsoftwoproductsthatmaybeproducedinaparticulartimeperiodwithavailableresources.

c）whatanequitabledistributionofproductsamongcitizenswouldbe.

d）whatpeoplewanttohaveproducedinaparticulartimeperiod.

4）theattainableproductionpointsonaproductionpossibilitycurveare:

a）thehorizontalandverticalintercepts.

b）thepointsalongtheproductionpossibilitiesfrontier.

c）thepointsoutsidetheareaenclosedbytheproductionpossibilitiesfrontier.

d）thepointsalongandinsidetheproductionpossibilityfrontier.

5）theunattainablepointsvis-a-visaproductionpossibilitiesfrontierare:

a）thepointswithintheproductionpossibilitiesfrontier.

b）thepointsalongtheproductionpossibilitiesfrontier.

c）thepointsofthehorizontalandverticalintercepts.

d）thepointsoutsidetheproductionpossibilitiesfrontier.

refertofigure2.1forthequestionsbelow.

figure2.1

6）infigure2.1,pointa:

a）istechnicallyefficient.

b）isunattainablewithcurrentresources.

c）isinefficientimplyingnotallresourcesarebeingused.

d）istheequilibrium.

7）infigure2.1,pointb:

a）istechnicallyefficient.

b）isunattainablewithcurrentresources.

c）isinefficientimplyingnotallresourcesarebeingused.

d）istheequilibrium.

8）infigure2.1,pointc:

a）istechnicallyefficient.

b）isunattainablewithcurrentresources.

c）isinefficientimplyingnotallresourcesarebeingused.

d）istheequilibrium.

9）onaproductionpossibilitiesfrontier,acombinationofoutputthatisinsidethefrontieris:

a）allocativelyefficient.

b）productivelyefficient

c）allocativelyinefficient.

d）productivelyinefficient.

10）assumedwithaproductionpossibilitiesfrontieristhat:

a）onlytwoproductsareproduced.

b）resourcesuppliesarefixed.

c）technologyisfixed.

d）alloftheabove.

1-5：

abbdd

6-10：

cdb-d

11）thetermthatmeansthehighestvaluedalternativegivenupwhenapersonchoosesto

engageinanactivityis:

a）accountingcost.

b）dollarcost.

c）opportunitycost.

d）explicitcost.

12）ifafirmcanproduceacombinationof60unitsofxtogetherwith80unitsofyifitproduces

70unitsofx,thefirmcanonlyproduce60unitsofy,thustheopportunitycosttoproduce10moreunitsofxis:

a）20unitsofy.

b）10unitsofx.

c）twounitsofy.

d）one-halfaunitofx.

13）increasingopportunitycostalongabowedoutproductionpossibilitiesfrontieroccurs

because:

a）ofinefficientproduction.

b）ofineffectivemanagementbyentrepreneurs.

c）somefactorsofproductionarenotequallysuitedtoproducingbothgoodsorservices.

d）ofthescarcityoffactorsofproduction.

14）theslopeorrateofchangealongaproductionpossibilitiesfrontier:

a）hasnoeconomicrelevanceormeaning.

b）isalwaysconstant.

c）isalwaysvarying.

d）measurestheopportunitycostofproducingonemoreunitofagood.

15）atfullemployment,aneconomythatwantstoproducemorewargoods:

a）mustwaituntilresourcesupplieshaveincreased.

b）mustincreasetheproductionofconsumergoods.

c）mustcutbackontheproductionofothergoods.

d）mustbeattemptingtheimpossible.

16）aproductionsituationwithconstantopportunitycostwouldbegraphedas:

a）anegativelyslopedcurvebowedoutfromtheorigin.

b）apositivelyslopedstraightline.

c）anegativelyslopedcurvebowedintowardtheorigin.

d）anegativelyslopedstraightline.

17）productionpossibilitiesfrontiermodelshowsthat:

a）ifconsumersdecidetobuymoreofaproductitspricewillincrease.

b）amarketeconomyismoreefficientinproducinggoodsandservicesthanisacentrallyplannedeconomy.

c）economicgrowthcanonlybeachievedbyfreemarketeconomies.

d）ifallresourcesarefullyandefficientlyutilized,moreoutputofgoodxcanonlybeachievedbyproducinglessofanothergood.

18）ifanationsproductionpossibilitiesfrontiermovesoutward,thisrepresents:

a）economicgrowth.

b）risingpricesofthetwogoodsontheproductionpossibilitiesfrontiermodel.

c）animpossiblesituation.

d）achangeinproducingonegoodinfavoroftheother.

19）economicgrowthrepresentedisonaproductionpossibilitiesfrontiermodelbythe

productionpossibilityfrontier:

a）shiftingoutward.

b）shiftinginward.

c）becomingsteeper.

d）becomingflatter.

20）withoutanincreaseinthesuppliesoffactorsofproduction,howcananationgrow

economically?

a）itcannot

b）throughtechnologicaladvancewhichenablesmoreoutputwiththesameresourcesupplies

c）byloweringthepriceoffactorsofproduction

d）byincreasingthepriceoffactorsofproduction

11-15：

cacdc

16-20：

ddaab

21）peopletradewitheachotherbecause:

a）byspecializinginoneactivitypeoplecanincreaseproduction.

b）peoplewhospecializemusttradewithothersforwhattheywanttoconsume.

c）specializationbyindividualpeopleimpliestradebyeveryone.

d）ofallofthesereasons.

22）youhaveanabsoluteadvantagewheneveryou:

a）arebettereducatedthansomeoneelse.

b）canproducemoreofsomethingthanotherswiththesameresources.

c）prefertodooneparticularactivity.

d）canproducesomethingataloweropportunitycostthanothers.

23）ifgeorgecanmow10lawnsorcultivate5gardensadaywhilejackcanmow6lawnsor

cultivate4gardensaday,then:

a）jackhasanabsoluteadvantageinbothlawnmowingandgardencultivating.

b）georgehasanabsoluteadvantageinbothlawnmowingandgardencultivating.

c）jackhasanabsoluteadvantageinlawnmowing.

d）jackhasanabsoluteadvantageingardencultivating.

24）ifgeorgecanmow10lawnsorcultivate5gardensadaywhilejackcanmow6lawnsor

cultivate4gardensaday,t

hen:

a）jackhasacomparativeadvantageingardencultivating.

b）georgehasanabsoluteadvantageinbothlawnmowingandgardencultivating.

c）georgehasacomparativeadvantageinlawnmowing.

d）alloftheabovearecorrect.

25）ifgeorgecanmow10lawnsorcultivate5gardensadaywhilejackcanmow6lawnsor

cultivate4gardensaday,thenjacksopportunitycostofmowingalawnis:

a）halfagardencultivated.

b）twolawnsmowed.

c）two-thirdsofagardencultivated.

d）oneandahalflawnsmowed.

26）comparativeadvantagemeans:

a）aproducingunitcanproducemoreofagoodorservicewiththesameamountofresourcesthananyotherproducingunit.

b）aproducingunitcanproduceagoodorserviceataloweropportunitycostthananyotherproducingunit.

c）comparedtoanyoneelse,youarebetteratwhatyoudo.

d）noneoftheabove.

27）individualswhohaveneverbeenthebestatdoinganything:

a）willneverbeabletoearnadecentincome.

b）canstillhaveacomparativeadvantageinproducingsomegoodorservice.

c）canonlybeemployedatsimplejobs.

d）willhavetobesupportedbythegovernment.

28）households:

a）havenoinfluenceonthecircularflowinamarketeconomy.

b）purchaseresourcesinthefactormarket.

c）sellgoodsintheproductmarket.

d）sellresourcesinthefactormarket.

29）amongthecharacteristicsofthecircularflowinamarketeconomyis:

a）firmssellgoodsandservicesintheproductmarket.

b）householdsspendearningsfromresourcesalesongoodsandservicesintheproductmarket.

c）firmshireresourcessoldbyhouseholdsinthefactormarket.

d）allofthesearecharacteristicofthecircularflowinamarketeconomy.

30）whichofthefollowingiscorrectaboutasimplecircularflowmodel?

a）producersareneitherbuyersnorsellersintheproductmarket.

b）householdsaresellersintheproductmarket.

c）producersarebuyersinthefactorsmarket.

d）noneofthesearecorrect.

21-25：

dbb-c

26-30：

bbddc

31）aninquiryintothenatureandcausesofthewealthofnationspublishedin1776was

writtenby?

a）johnmaynardkeynes

b）karlmarx

c）alfredmarshall

d）adamsmith

【篇二：

微观经济学大纲】

txt>（microeconomics）

制定单位：

经济学院经济系

制定人：

王晓青江虹梁香青

审核人：

孙国锋李涛

编写时间：

2011年7月27日

第一部分课程概述

一、基本信息

（一）课程代码04110060

（二）课程属性、学分、学时

微观经济学是财经类学生的专业基础课。

本课程总学时为54学时，3学分。

（三）适用对象

适用于财经类院校经济管理类专业本科生。

（四）先修课程与知识准备

本门课程的先修课程：

《政治经济学》、《微积分》等。

后续课程包括《宏观经济学》、《发展经济学》、《货币银行学》、《统计学》、《经济学说史》、《国际经济学》、《经济学（中级）》等。

二、课程简介

微观经济学是现代西方众多的经济学分支学科的理论基础，是财经类学生的专业基础课。

通过微观经济学的学习，让学生掌握微观经济学的基本原理和分析方法，了解并能够清楚地解释价格形成的机理，决定价格的主要因素，且能够解释价格机制的作用和市场运作的原理，理解资源配置有效性的含义及其条件，了解并说明价格机制作用的局限性。

通过微观经济学的学习，培养学生从经济学的角度独立分析问题的能力，能运用微观经济学的分析工具和方法来认识和理解现实中的单个消费者和企业的经济行为，能初步回答如何管理决策、如何制定和理解公共政策，以及了解世界是如何运转的、现代经济社会是如何运作的等社会现象。

microeconomicsisthetheoreticalbasisofbranchsubjectsofmodernwesterneconomics,whichisanelementarycourseofsubjectforthestudentsinfinanceandeconomics.thisintroductorycourseteachesthefundamentalsofmicroeconomicsandanalysismethods.topicsincludeconsumertheory,producertheory,thebehavioroffirms,marketequilibrium,monopoly,andtheroleofthegovernmentintheeconomy.thecourseisdesignedtohelpyoubuildanunderstandingofpricemechanismanditsmaindeterminingfactors,