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基于社会网络分析法的泛长三角区域经济联系分析
Title:EconomicLinkagesAnalysisofthePanYangtzeRiverDeltaRegionBasedonSocialNetworkAnalysis
Abstract:
WiththerapideconomicdevelopmentandintegrationinthePanYangtzeRiverDelta(PYRD)regioninChina,itisessentialtoexaminetheeconomiclinkagesbetweendifferentcitieswithinthearea.Thispaperusesthesocialnetworkanalysis(SNA)methodtoanalyzetheeconomiccontactsandrelationshipsamongcitiesinthePYRD.Bymappingoutthenetwork,thepaperidentifiesthekeycitiesintermsoftheireconomicconnectivityandexplorestheimplicationsforregionaldevelopmentstrategies.
1.Introduction
ThePanYangtzeRiverDeltaregion,includingShanghai,Jiangsu,Zhejiang,andAnhuiprovinces,hasbecomeoneofthemosteconomicallydynamicregionsinChina.TheintegrationofthePYRDregionpresentsuniquechallengesandopportunitiesforeconomicdevelopment,whichnecessitatesathoroughanalysisoftheeconomiclinkagesamongcitieswithinthearea.Socialnetworkanalysisprovidesasuitableframeworktounderstandtheeconomicrelationshipsandcooperationpatternsbetweencities.
2.Methodology
2.1SocialNetworkAnalysis
SNAisamethodthatanalyzessocialstructuresthroughtherelationshipsbetweenactors.Inthecontextofregionaleconomies,citiesandregionsbecometheactors,andeconomicinteractionsbecometherelationships.SNAallowsfortheidentificationofkeyactorsandtheexaminationofnetworkcharacteristicssuchascentrality,density,andclustering.
2.2DataCollection
Thisstudycollectseconomicdatafromvarioussources,includinggovernmentreports,statisticalyearbooks,andindustryassociations.Keyindicatorssuchasgrossdomesticproduct(GDP),investmentflows,tradevolume,infrastructure,andtransportationareconsideredtoconstructthenetwork.
3.NetworkAnalysisResults
3.1NetworkMapping
Usingthecollecteddata,aneconomicnetworkisconstructed,whereeachcityisrepresentedasanode,andtheeconomicconnectionsbetweencitiesarerepresentedasedges.Thenetworkisvisualizedtoshowtheoveralleconomicstructureandtheintensityofconnections.
3.2KeyActors
Byanalyzingthenetworkmetrics,keycitieswithhighcentrality,suchasShanghaiandHangzhou,areident