在实用经济学的研究方法学(ppt 21).pptx

在实用经济学的研究方法学(ppt 21).pptx

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ResearchMethodologyinAppliedEconomics,Dr.HwangJawLeeVisitingProfessor,CARDZhe-JiangUniversityApril3,2003,1,WedoabetterjobofteachingtheoryandtoolsthanteachingtheiruseStudentsneedmoretrainingintherelevanceandapplicationofthetools.,COMMISSIONONGRADUATEEDUCATIONINECONOMICE,AmericanEconomicAssociation,1991,2,Researchmethodologyprovidestheprinciplesfororganizing,planning,designing,andconductingresearch.Thecentralreasonforstudyingresearchmethodologyisthatitprovidesatime-tested,provenmeansofproducingnew,reliableknowledge.,3,Economicresearchmethodologyis,inasense,scienceandartofeconomicsrolledtogether,withitsgoalbeingtobothexpandourknowledgeandmaketheknowledgerelevantthecontemporaryworld.,4,Doingresearchentails,planninganddesigntheresearchimplementingandcompletingtheanalysisdisseminatingtheresultsoftheresearch,5,Twoaspectsofeconomicresearch,Discovery-dealswithformulating,finding,andcreatingnewknowledgeorinformation-alternativeavenuesofexplorationandthelikerequiringquestioning,probing,pursuingacreativeprocessanartsideofdisciplineConfirmation-dealswithdiscerningthevalidityorreliabilityofknowledgeorinformation-the“science”sideofdiscipline,6,TheDefinitionofResearch,WebstersCollegiateDictionary（1977）studiousinquiryorexamination;esp.:

investigationorexperimentationaimedatthediscoveryinterpretationoffacts,revisionofaccptedtheoriesorlawsinthelightofnewfacts,orpracticalapplicationofsuchneworrevisedtheories.,7,AndrewandHildebrand（1982）theorderlyprocedurebywhichmanincreaseshisknowledge.GhebremedhinandTweeten（1988）theapplicationofthescientificapproachtothestudyofaphenomenonLeedy（1985）themannerinwhichweattempttosolveproblemsinasystematicthevalidityofthesolutionstoproblemsothershavepresumablyresolved,8,Researchisthesystematicapproachtoobtainingnewandreliableknowledge.,9,ClassificationsofResearch,Basicvs.AppliedResearchDisciplinary,Subject-Matter,andProblem-SolvingResearchAnalyticalvs.DescriptiveResearchQualitativevs.QuantitativeResearch,10,11,TheDefinitionofMethodology,WebstersCollegiateDictionary（1977）abodyofmethods,rules,andpostulatesemployedbyadiscipline;theanalysisoftheprinciplesorproceduresofinquiryinaparticularfield.,12,SchematicoftheResearchProcess,13,Guidelinesforhelpingyoutobecreative,Gatherandusepreviouslydevelopedknowledge;Exchangeideaswithotherpeople,especiallyyourcolleagues;Captureyourintuitionbyapplyingdeductivelogic;Cultivatetheabilitytolookatthingsinalternativeways;Questionorchallengeassumptions;Practicesearchingforpatternsorrelationshipsamongoccurrencesorthings;,14,Donotbeafraidtotakerisks;Cultivateadegreeoftoleranceforuncertainty;Allowyourcuriosity;Whenyouareunabletoresolveatroublesomeproblem,tryabandoningit,atleastinyourconsciousmind,forawhile;Disciplineyourselftowritedownyourthoughts;Createsituationsinwhichyouhavefreedomfromdistraction;,15,TheSearchforQuantitativeEconomicKnowledgeThePostulationApproachlogictoobtainknowledge,16,TheExperimentalApproachReproducibleknowledge,17,TheEconometricApproach,18,19,Econometricanalysisofeconomicmodels,20,LinkagesamongComponentsofaResearchProject,21,