高级微观经济理论知识讲座ppt课件.ppt

《高级微观经济理论知识讲座ppt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、TheUniversityofAucklandDepartmentofEconomicsFirstSemester,1999616.301FCAdvancedMicroeconomicsJohnHillasAbstractContentsHomePageGoBackCloseQuit3481020283042546266ContentsChapter1.GeneralEquilibriumTheory1.Thebasicmodelofacompetitiveeconomy2.Walrasianequilibrium3.EdgeworthBoxes4

2、.TheFirstandSecondFundamentalTheoremsofWelfareEconomics5.ExercisesChapter2.NoncooperativeGameTheory1.NormalFormGames2.ExtensiveFormGames3.ExistenceofEquilibrium17616.301FCAdvancedMicroeconomicsJohnHillasChapter3.Auctions1.Introduction2.TypesofAuction3.AnalysisoftheAuctionsI:Pr

3、ivateValues4.Bibliography596078TitlePageContentsGoBackCloseQuitPage2of78ContentsGoBackCloseQuitCHAPTER1GeneralEquilibriumTheoryTherearetwocentralmulti-agentmodelsusedineconomics:thegen-eralequilibriummodelandthestrategicorgametheoreticmodel.Inthestrategicmodelwesaywhateachacto

4、rintheeconomy(orinthepartoftheeconomyunderconsideration)cando.Eachagentactstakingintocon-siderationtheplansofeachotheragentintheeconomy.Thereisacertaincoherencetothis.Itisclearlyspecifiedwhateachpersonknowsandhowknowledgeflowsfromonetoanother.Itbecomesdifficulttospecifyinacomplete

5、lysatisfyingwayalltherelevantdetailsoftheeconomy.Inthegeneralequilibriummodelontheotherhandeachactordoesnottakeexplicitlyintoaccounttheactionsofeachother.Ratherweassumethateachreactsoptimallytoamarketaggregate,thepricevector.Incomparisonwiththestrategicmodelthereisacertainlack

6、ofcoherence.Itisnotspecifiedexactlyhowtheconsumersinteractorhowinformationflowsfromoneconsumertoanother.Ontheotherhandtheverylackofdetailcanbeseenasastrengthofthemodel.Sincethedetailsofhowtheactorsinteractisnotspecifiedwedonotgetboggeddowninthesomewhatunnaturaldetailsofaparticula

7、rmodeofinteraction.616.301FCAdvancedMicroeconomicsJohnHillasTitlePagePage3of78LContentsGoBackCloseQuitLLLLL1.ThebasicmodelofacompetitiveeconomyWesummarisethebasicingredientsofthemodel.Allthefollowingitemsexceptthelastarepartoftheexogenousdescriptionoftheeconomy.Thepricevectori

8、sendogenous.Thatisitwillbespecifiedaspartofthesolutionofthemod