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页数:23页
时间:2020-09-07
《计量经济学导论课件.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、GoalofthischapterLearnhowtocompleteatermproject/writeatermpaperPosingaquestionKnowingpreciselywhatquestionyouwanttoanswerisessentialYoucanonlycollectyourdataifyouexactlyknowyourquestionYoucanonlyknowwhetheryoucancompleteyourprojectintheallottedtimeifyouknowwhetherthenecessaryda
2、taisavailableYoucanonlyknowifyourresearchquestionisofinteresttosomeoneifyoucanpreciselystateitanddiscussitwithyourclassmates/instructorCarryingoutanEmpiricalProjectFindinginterestingresearchquestionsChoosetheareaofeconomics/socialsciencesyouareinterestedinExamplesfortypicalrese
3、archquestionsLaborEconomics:ExplainingwagedifferentialsPublicEconomics:EffectoftaxesoneconomicactivityEducationEconomics:EffectofspendingonschoolperformanceMacroeconomics:EffectofinvestmentonGNPgrowthLookforpublishedpapersonthechosentopicusingtoolssuchasEconLit,GoogleScholar,th
4、eJournalofEconomicLiterature(JEL)etc.CarryingoutanEmpiricalProjectYourresearchprojectshouldaddsomethingnewAddanewvariablewhoseinfluencehasnotbeenstudiedbeforeExpandeconomicquestionstoincludefactorsfromothersciencesStudyanexistingquestionformorerecentdata(maybeboring)Useanewdata
5、setorstudyaquestionforadifferentcountryTryoutnew/alternativemethodstostudyanoldquestionFindacompletelynewquestion(hardbutpossible)IthelpsifyourresearchquestionispolicyrelevantoroflocalinterestCarryingoutanEmpiricalProjectLiteraturereviewAliteraturereviewisimportanttoplaceyourpa
6、perintocontextUseonlinesearchservicestosystematicallysearchforliteratureWhensearching,thinkofrelatedtopicsthatmayalsoberelevantAliteraturereviewcanbepartofintroductionoraseparatesectionDatacollectionMostquestionscanbeaddressedusingalternativetypesofdata(purecross-sections,repea
7、tedcross-sections,timeseries,panels)CarryingoutanEmpiricalProjectDecidingontheappropriatedatasetManyquestionscaninprinciplebestudiedusingasinglecross-sectionButforareasonableceterisparibusanalysisoneneedsenoughcontrolsPaneldataprovidesmorepossibilitiesforconvincingceterisparibu
8、sanalysesasonecancontrolfortime-invariantunobservedeff
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