企业投资活动全程节税设计与税务风险管控(承德)

11420118JournalofTransportationSystemsEngineeringandInformationTechnologyVol.11No.4August20111009-6744201104-0035-06ITS*aababa．b．150001ITSITS．ITSITS．ITS．ITSITS．U491AHarmonyEvaluationofITSandSocioeconomicDevelopmentANShiaWANGYuabWANGJianaba．SchoolofTransportationScienceandEngineeringb．KeyLaboratoryofAdvancedMaterial＆IntelligentControlTechnologyonTransportationSafetyHarbinInstituteofTechnologyHarbin150001ChinaAbstractTheharmonyleveloftheintelligenttransportationsystemsITSandsocioeconomicdevelopmentprovidesreferenceforITSconstructioninvestment．AstheITSandsocioeconomicdevelopmentdataarenonparametricthedataenvelopmentanalysisDEAisintroducedtoassesstheharmonylevelofITSandsocioeconomicdevelopment．Basedonthecharacteristicsoftransportationsystemandsocioeconomicsystemtheoriginalindexsystemframeworkisproposedtoevaluatetheharmonylevelofthetwoparts．InviewoftherequirementsofDEAmethodandthecollectabilityofrelateddataseveralkeyindicesareselectedfromtheoriginalindexsystemframeworkandafinalassessmentindicatorsystemisestablished．ThefielddataofBeijingcityareusedtovalidatethefeasibilityoftheevaluationmethodologyandmodel．ValidationresultsshowtherelationshipofITSandsocioeconomicdevelopmentinBeijingandprovidesomesuggestionsforimprovingITSconstruction．KeywordsintelligenttransportationsystemsITSevaluationofharmonyleveldataenvelopmentanalysisDEAsocialeconomicdevelopmenttransportsystemsanalysisCLCnumberU491DocumentcodeA2011-04-082011-05-142011-05-1870973032．1968－．*[e-mail]1．．ITS．ITS．ITS．120002．DEA1990－20033DEA．2007DEADEA4．DEAITS．22．1DEADataEnvelopmentAnalysisDEAA．CharnesW．W．Cooper1978．DMUDecisionMakingUnits5．DEAITS1DEA．2ITS、、DEA、．3DEAITS．2．2ITSDEAC2R5m“”t“”nDMUMinθ－ε∑tr=1s+r+∑mi=1s－[]i1∑ni=1λjxij+s－i－θx0ij=0λj≥0j=12…n2∑nj=1λjyrj－s+r=y0rjs－i≥0s+r≥03xijjiyrjjrs－i=s－1s－2…s－mms+r=s+1s+2…s+ttλ=λ1λ2…λnnDMUDMUjDMUεε=10－6．θ*λ*j1θ*DMU．①θ*=1DMUDEAITS．②θ*＜1DMUDEAITS．θ*．2∑nj=1λ*jDMU．①∑nj=1λ*j=1DMU6320118DMUITS．②∑nj=1λ*j＜1∑nj=1λ*jITSITS∑nj=1λ*j＞1ITS．1ITSTable1EvaluatingindicatorofharmonybetweenITSandsocioeconomicdevelopmentITS/ITSITSITSR＆DITSGDPGDPITSminkm/h/minminkm33．1ITS、、、、、、ITS1．3．2．DEADMU、DMU2．．ITS．ITS20032008DMU6DEA．1．123．．21Table2Indexoptionsscheme1ITSITSGDPkm/h32Table3Indexoptionsscheme2ITSITSmin/73114ITS2．DMU2．422．3．3DMU．6maxZiiminZii．x'ij=1+xij－minzimaxzi－minzi×94y'ij=1+yij－minzimaxzi－minzi×954ITS20032008DMU6．DMU．4．1ITS3．226ITS．GDP．．ITS1ITSITS、．ITSITS19972002ITSITS0．3．22．1ITSFig．1ITSinvestmentinBeijing．．ITS．、ITS2．．．、3．4．2ITSITS45．1．419972002DMU1DEAITS．83201184Table4Evaluateresultofharmonydegree199719981999200020012002200320042005200620072008θ*1．00000．85590．72560．5790．79241．00000．62580．630．71390．67220．70131．00005Table5Evaluateresultofscalebenefitvalue199719981999200020012002200320042005200620072008∑nj=1λ*j1．00000．92880．93130．94870．77731．00000．88880．82240．77720．82450．92791．00002Fig．2ThenumberofseverecongestionpointsectioninBeijing“7”199777．66、．19982000．200120012002．．2ITS．20032007ITS．ITSITS2008．ITSITS3、Fig．3TheaveragespeedofthesecondringandthethirdringinBeijing81．5．20042007GDP200020031．771．54、ITSITS．ITS2008ITS2008．ITS．ITS1ITS．93114ITS3．51997、2002、2008ITSITS．ITS．199820001ITS．20032005ITS．120032005ITS．6ITS2005．2006ITSITS．2008ITS．20082008ITS．5DEAITS．DEAITSDEA．ITSITS．ITSITS．3．21．1．J．199920396－102．WANGCX．ThequantitativeanalysisofthecoordinatedevelopmentoftransportationandeconomygrowthJ．JournalofShanghaiMaritimeUniversity199920396－102．2．J．2000322－28．WANGCX．ThecoordinativeeffectoftransportationandeconomyitscomprehensiveevaluationandsensitivityanalysisJ．JournalofShanghaiMaritimeUniversity2000322－28．3．J．2005610－14．WUXHUSJCUIYPetal．StudyonevaluationofharmoniousdevelopmentbetweentransportationandeconomyJ．JournalofBeijingJiaotongUniversitySocialSciencesEdition2005610－14．4．DEAJ．200761－5．LIUYJlAYHSHILQ．EvaluationofsocioeconomicadaptabilityoffreewaybasedonDEAmodelJ．JournalofBeijingJiaotongUniversity200761－5．5．DEAM．1988．WEIQL．EvaluationrelativeeffectivenessofDEAmethodanewfieldofoperationsresearchM．BeijingChinaRenminUniversityPress1988．6．D．2006．LIUY．AnanalysisandevaluationofsocioeconomicadaptabilityoffreewayD．BeijingBeijingJiaotongUniversity2006．7．D．2008．CHIC．TheresearchaboutthetrafficcongestionevaluationsystemofsectionsinBeijingD．BeijingBeijingJiaotongUniversity2008．8．R．2001－2005．BeijingTransportationResearchCenter．BeijingtrafficdevelopmentannualreportR．2001－2005．0420118