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时间:2020-07-26
《曼昆微观经济学 第五版 第二章 课文课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、ThinkingLikeanEconomistChapter2Copyright©2001byHarcourt,Inc.Allrightsreserved. Requestsforpermissiontomakecopiesofanypartoftheworkshouldbemailedto:PermissionsDepartment,HarcourtCollegePublishers,6277SeaHarborDrive,Orlando,Florida32887-6777.Every
2、fieldofstudyhasitsownterminologyMathematicsaxiomsintegralsvectorspacesPsychologyegoidcognitivedissonanceLawtortsvenuesPromissoryestoppelEveryfieldofstudyhasitsownterminologyEconomicsSupplyDemandElasticityConsumerSurplusComparativeadvantageOpportunity
3、costDeadweightlossEconomicstrainsyouto....Thinkintermsofalternatives.Evaluatethecostofindividualandsocialchoices.Examineandunderstandhowcertaineventsandissuesarerelated.TheEconomistasaScientistTheeconomicwayofthinking...Involvesthinkinganalyticallyan
4、dobjectively.Makesuseofthescientificmethod.TheScientificMethodUsesabstractmodelstohelpexplainhowacomplex,realworldoperates.Developstheories,collects,andanalyzesdatatoprovethetheories.Observation,TheoryandMoreObservation!TheRoleofAssumptionsEconomists
5、makeassumptionsinordertomaketheworldeasiertounderstand.Theartinscientificthinkingisdecidingwhichassumptionstomake.Economistsusedifferentassumptionstoanswerdifferentquestions.TheEconomicWayofThinkingIncludesdevelopingabstractmodelsfromtheoriesandthean
6、alysisofthemodels.Usestwoapproaches:Descriptive(reportingfacts,etc.)Analytical(abstractreasoning)EconomicModelsEconomistsusemodelstosimplifyrealityinordertoimproveourunderstandingoftheworldTwoofthemostbasiceconomicmodelsinclude:TheCircularFlowModelTh
7、eProductionPossibilitiesFrontierTheCircular-FlowModelThecircular-flowmodelisasimplewaytovisuallyshowtheeconomictransactionsthatoccurbetweenhouseholdsandfirmsintheeconomy.TheCircular-FlowDiagramFirmsHouseholdsMarketforFactorsofProductionMarketforGoods
8、andServicesSpendingRevenueWages,rent,andprofitIncomeGoods&ServicessoldGoods&ServicesboughtLabor,land,andcapitalInputsforproductionTheCircular-FlowDiagramHouseholdsBuyandconsumegoodsandservicesOwnandsellfactorsofproductionFirmsProduceandsellgoodsandse
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