环渤海地区主要港口经济效率分析

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1、万方数据AStudyontheEconomicEfficiencyofMajorPortsinBohaiRegionAbstractPortiSallimportantpartofmodemeconomicdevelopment,anditISalsoanimportantwindowtodevelopforeignWadeandconnecttheintemationaImarket。ItISthecentrallinkofallocatingdomesticandforeignresources．Recent

2、ly,thecurrenttrendofworldglobalizationiSbecomingobvious，themarinetransportationhasundertakennearly90％ofⅡlevolumeofworldtrade，itsdevelopmentlevelandscaledirectlydeterminesthedevelopmentoftheworldeconomy．Atthesalnetime，coastal130rtsareanimportantfoundal．iontosu

3、pportthedevelopmentofmarineeconomy,portstransportationeconomywithlOWCOst,lOWpollution，sustainabilityandotheradvantages．buttherearcalSOsomeotherine伍ciencies，suchasinvestmentcrowding，Iackingofoutputsandinput-outputdoesnotmatchthesize．Atpresent,theworldeconomics

4、ituationiScomplicatedandchangeable，thedevelopmentofcoastalportsinBohaiseaareainourcountryiSfacinggreatopportunitiesandchallenges，onlyrelyingontheportexistingprofitmodeiSdifficulttoadapttothechangeableeconomicsituation．Soimprovingtheefficiencyofportoperations，

5、reducingtheriskofportmanagementandimprovingt11ecorecompetitivenessoftheportsalethekeywaytopromotethedevelopmentofcoastalports．Inpractice，theportefficiencyreflectstheresourceconfigurationofport．ItiStomakeacomprehensiveevaluationontheportalIinputandoutputindexr

6、esults，itcontainstheportenterpriseresourcesconfigurationandiSalsoconsideredtheeffectsofenvironmentalVariablesandrandomfactors．Therefore．theportefficiencyindexiSanimportantstandardtomeasuretheportcorecompetitivenessandsustainabledevelopmentability．Therefore，th

7、isPaperbasedonthesummaryofrelevantenlciencytheory,analysisingtheconnotationofportefficiencyandspecificclassification，andalsocomparedandanalysisedofexistingmethodsonmeasureingportefficiency,intheguidanceofthescientificprincipleofselectingtheinputandoutputindex

8、，thispaperselectstheportnumberofberths，quaylength，portcontaineryardareaandtIlecapacityandtheannualnewlyincreasedfixedassetsasinputvariables，selectsthecontainerthroughputandportcargothroug