学科分类
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96 个结果
  • 简介:TakingShandongProvinceastheresearchobject,thispaperusestheprincipalcomponentanalysismethodtoevaluatethestatusoftheruralhumansettlementinShandongProvince.ItestablishestheevaluationindexsystemoftheruralresidentialenvironmentinShandongProvince,includinglivingenvironment,economy,infrastructure,publicservicefacilities,andecologicalenvironment,intotalfivecomprehensiveindex,and20secondaryindexes.ThroughmeasurementandsortingofruralhumanenvironmentdevelopmentlevelofShandongProvincein2010,the17citiesaredividedinto-excellent,good,ordinary,poor-fourdevelopmentareasandareanalyzedbasedontherestrictionfactorinthedevelopmentoftheregion.更多还原

  • 标签: 山东省 农村 环境评价 人居 主成分分析法 评价指标体系
  • 简介:Duetoanumberoffactorsoutlinedinthisarticle,theissueofpopulationgrowthisexcludedfromthesustainabilitydiscussion.Inthisarticle,weexploresomeoftheethicalpresumptionsthatunderlietheissueslinkingpopulationgrowthandsustainability.Criticsarguethatactiontoaddresspopulationcreatessocialandeconomicsegregation,andportrayoverpopulationconcernsasbeing'anti-poor,''anti-developingcountry,'oreven'antihuman.'Yet,de-linkingdemographicfactorsfromsustainabilityconcernsignoressignificantglobalrealitiesandtrends,suchastheecologicallimitsoftheEarth,thewelfareandlong-termlivelihoodofthemostvulnerablegroups,futureprospectsofhumanity,aswellastheecosystemsthatsupportsociety.

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  • 简介:Carbonemissionisthecurrenthotissueofglobalconcern.Howtoassessvariouscontributingfactorsforcarbonemissionisofgreatimportancetofindoutthekeyfactorsandpromotecarbonemissionreduction.Inthispaper,theauthorconstructsanidenticalequationforcarbonemission,basedontheeconomicaggregate,theeconomicstructure,theefficiencyofenergyutilization,thestructureofenergyconsumption,andthecoefficientofcarbonemission;byapplyingtoLMDIdecompositiontechnology,theauthoranalyzesthecarbonemissionofChinafrom1995to2007atindustriallevelandregionallevel.TheresultsshowthattheexpansionofeconomicaggregateisthemainreasonforChina'srapidlyincreasingcarbonemissionandtheincreaseofenergyutilizationefficiencyisthekeyfactorthatcanholdbacktheincreaseofcarbonemission.Inaddition,thechangeofindustrialstructureorregionalstructureandthechangeoftraditionalenergystructurehavelimitedinfluenceonthecarbonemission,andtheirpotentialshavenotyetbeenexploited.Attheendofthispaper,theauthorproposestheeffortsthatChinashouldmaketoreducecarbonemission.

  • 标签: 碳排放量 分解技术 中国 素分解 能源利用效率 经济结构
  • 简介:TheimportanceofsolvingtheemploymentproblemsbynongovernmentaleconomyinChinahasarousedtheconcernofmanyscholarswidely.However,fewliteraturescouldbefoundtodealwiththeimpactsonnonagriculturalemploymentgrowthinChinabynongovernmentaleconomyfromseverallevelssuchasthewholenation,urbanandrural.Basedontheresearchaccessedontherelationshipsbetweennongovernmentaleconomyandem-ployment,theimpactsofthedevelopmentofnongovernmentaleconomyonnon-agriculturalemploymentgrowthinChinaareemphasizedinthispaper.Takingtimeseriesdataofnon-agriculturalemploymentinChina’sdifferenteconomytypesin1992–2005asstudyobjects,byestablishingeconometricre-gressionmodels,somemeaningfulpointsarefoundasfollows,theimpactsofnongovernmentaleconomyonthenonagriculturalemploymentineithernationalorurban-rurallevelarerathersig-nificantalthoughtheirimpacts’degreesaredifferent.Basedontheresearchfindingsabove,somecountermeasuresareproposedtoacceleratethenongovernmentaleconomicdevelopmentandim-proveitsabilitytoabsorbnonagriculturalemployment.

  • 标签: 中国 非公有经济 非农业 雇工 增长
  • 简介:Intheanalysisofhowenvironmentalregulationaffectsthecomparativeadvantageoftrade,existingliteratureignoresindustry’sinherentheterogeneity,whichdrawsremarkablydifferentconclusions.Inviewofthis,thepaperanalyzedthemechanismofenvironmentalregulationontheexportqualityofdifferentindustriesfromtheperspectiveoffactorinputstructureheterogeneity.BasedonthepaneldataofChina’smanufacturingindustry,thepaperusedthesystemgeneralizedmethodofmomentsmethodtoexaminetheheterogeneityinfluenceofenvironmentalregulationonmanufacturingexportquality.Thestudyfoundthat,first,environmentalregulationaffectedtheexportqualityupgradeofthemanufacturingsectorthroughoffseteffectandcompensationeffect,andthedirectionoftheimpactwouldmainlydependontheindustry’sfactorinputstructure.Second,forindustrieswithlargerfixed-assetinvestment(FAI)ratiointhefactorinputstructure,thecurrentenvironmentalregulationpolicywasnotconducivetotheexportqualityupgradingoftheindustries.However,therewasasignificantU-shapeddynamicrelationshipbetweenthem.Asenvironmentalregulationsbecamestricter,whenregulatorystringencywentbeyondtheinflectionpoint,thepolicywouldpromotetheupgradingofexportquality.ButforindustrieswithsmallerproportionofFAI,environmentalregulationexertedafavorableimpactontheexportqualityupgrade,followingaJ-shapedmarginalgrowthcurve.Third,forindustrieswithdifferentfactorinputstructure,theirexportqualityhadbeeneffectivelyupgradedasexpectedbyfactorslikehumancapitalinvestment,independentR&D,technologyintroduction,andforeigndirectinvestment;butraisingpercapitacapitalstockandexpandingenterprisesizedidnotproducesignificantdirectimpactonexportqualityupgrade.Theseconclusionsremainedrobustafterusingdifferentmeasurementmethodsandreplacingwithothervariables.Therefore,thispapersuggeststhatgovernmentsshouldt

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  • 简介:Fromtheperspectiveoftourismcompetitiveness,thepapertakes12islandcountiesofChinaastheresearchobject,andappliesthemethodoffactoranalysistostudytheircompetitiveness.TheresultshowsthatPutuoandDinghaiaremorecompetitivewhilePingtanandNan’aoarelesscompetitive.Finally,the12islandcountiesaredividedintofourstyles:first-classcompetitivecounty(Putuo),seond-classcompetitivecounties(Dinghai,Yuhuan),third-classcompetitivecounties(Chongming,Daishan,Changdao,ChanghaiandShengsi),fourth-classcompetitivecounties(Dongshan,Dongtou,PingtanandNan’ao)byclusteranalysis.Theclassificationofislandcountiesistocleartheirrelativeposition,thentopromotetheirdevelopment.

  • 标签: 因子分析法 聚类分析 竞争力 海岛 旅游 中国
  • 简介:TheflowofrurallabortourbanisasignificantphenomenoninChinaduringthelast20years.Inspiteofmanyresearchesfocusonthedrivingforceofeconomy,terrainisanimportantindexintheruraldevelopment.Thereisaquestionthatwhethertheflowofrurallaborhassomerelationshipswithterrain.Thestudyusedthereliefdegreeoflandsurface(RDLS)asterrainindex,andthecostdistancemodelandthecenterofgravitymodeltoanalyzetherelationshipbetweenterrainandlaborflows.Theresultsindicated:(1)Inthelast20years,therurallaborforcewasnotsimplyflowingtothelowterrainregioninShaanxiprovince.AndtheRDLSwasconstantlystrengtheningtheinfluenceonthemovement.(2)TheRDLSwaslowinGuanzhongregion,andthetranslationofrurallaborsrelativelywasnotsignificant.SinceNorthShaanxiactastheenergyindustrybase,thenumberofrurallaborsthereincreasedfasterthaninSouthShaanxi.(3)Themovementsofeconomicalcenterstookanimportantroleinthechangeofrurallaborcenters,andterrainfactorsalsoshowedahighcorrelationwiththem.Itisfoundthattheloweroftheterrainindex,thehigherofthelandintensivedegree,themoreintensiveofnonagriculturalizationprocess.

  • 标签: 农村劳动力 劳动力流动 地形因子 陕西省 中国 地形指数
  • 简介:Chinaisexperiencingaprocessofrapidindustrializationandurbanizationatthecostofagriculturallandandenvironment,particularlyinthecostalareas.ThisstudytakesJinanasacasepresentingatime-seriesanalysisofurbanlandexpansionfrom313to2003.TheresultsshowthattheurbanexpansionofJinancitymainlytookplaceinthelast100years,especiallyaftertheeconomicreformin1978.Socialdevelopmentandeconomicgrowth,urbanpopulationgrowthandmigrationpolicieswerefactorsdrivingtheurbanlandexpansion.Urbansprawlresultedinadisappearanceofwetlandsandagreatlossofagriculturalland,andover-pumpingofgroundwaterthatledtodisappearanceofthecity'sfeature,namely"thecityofsprings".

  • 标签: URBAN LAND EXPANSION driving FORCES ENVIRONMENTAL
  • 简介:Bymeansofthedynamicregressionmodel,thispaperanalyzestherelationshipsamongeconomicgrowth,urbanizationandchangesofcultivatedlandinChina,findsthattheratioofcultivatedlandoccupiedbyeconomicgrowthisdecreasingwithsocialandeconomicgrowth.And,basedonthat,somepolicysuggestionsonhowtopromotethesustainableuseofcultivatedlandinChinaareputforward.

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  • 简介:Projectionsfor20yearsofeconomicgrowthandchangeinthestructureoftheThaieconomyweremadefor180sectorsusingacomputablegeneralequilibrium(CGE)modeltocomparethefollowingfourscenarios:(1)standardgrowthwithinfinitesupplyoffactors,(2)finitelandsupply,(3)fixeduseofagriculturalchemicals,and(4)combinedfinitelandsupplywithfixeduseofagriculturalchemicals.Thecomputableprojectionssuggestthattheeconomiccostofhypotheticalenvironmentalcontrolinagricultureissmallandfurtherweakenedbyurbanization.Thecomputedstructuraldevelopmentpointstoefficiencyimprovementsspecifictosectorstoreturntheeconomytobalancedgrowth.

  • 标签: STRUCTURAL development ENVIRONMENTAL control ECONOMIC growth
  • 简介:Inthispaper,theauthorshaveanalyzedtherelationshipbetweenenergyintensitygapandGDPperworkergapofChina'swesternandeasternprovincesovertheperiod1997-2006.Usingpaneldatamodelwithlagadjustment,takingtheaboveprovincesandsixindustrialsectors(agriculture,forestry,animalhusbandry,andfisheries,industry,constructionindustry,transport,storageandpost&telecommunications,wholesaleandretailtrades&cateringindustry,andothersectorsoftertiaryindustry.)astheinvestigatedsubjects,theauthorshaveconductedempiricalstudyontheconvergenceofGDPperworkergapandtheconvergenceofenergyintensitygapwithrespecttothevariationofGDPperworkergap,andhaveconcludedthat:First,theGDPperworkergapofthesixindustrialsectorsandprovincesareconvergent,andofthis,theconvergencerateofGDPperworkergapofConstructionIndustryisthefastest,whilethatofIndustryistheslowest.Second,theoverallenergyintensitygapbetweeneasternandwesternprovincesisconvergent,thatis,withthenarrowingofGDPperworkergapbetweeneasternandwesternprovinces,theenergyintensitygapconverges,butitsconvergencerateisslowerthanthatofGDPperworkergap.Third,energyintensitygapbetweenvariousindustrialsectorsoftheeastandthewestiseitherconvergentordivergent,andtherearedifferences.Theenergyintensitygapofagriculture,forestry,animalhusbandry,andfisheries,industry,andconstructionindustryisconvergent,whilethatoftheotherthreeindustrialsectorsisdivergent.Fourth,theconvergenceoftheoverallenergyintensityofthewesternprovincesisnotinconformitywiththeconvergenceofthevariousindustrialsectors,andtherearesignificantdifferences,indicatingthatthewesternprovincesandautonomousregionsshouldtakemeasurestomoreeffectivelyimprovetheiroverallenergyutilizationefficiencyattheindustrialsectorlevel.

  • 标签: 收敛性分析 能源强度 差距 人均国内生产总值 经济增长 工业部门
  • 简介:Peopleandculturecoexistandhumanresourcesdevelopmentandregionalculturalecologyintegrate.Thepresentthesisforthefirsttimeputsforwardtheintegrationmodeofhumanresourcesdevelopmentandculturalecology,arguesthatpersonnelinnovationshouldbeattractedbymotiveinjection,openculture,resourcesintegration,culturedilution,thinkingblendingandpeople-orientationanddiscussesthetransmissionmechanismforfunctionsofintegrationmodeofhumanresourcesdevelopmentandculturalecologyfromtheaspectsofculturalvalues,livingstylesandculturalindustry.

  • 标签: 人力资源开发 文化生态 融合模式 河北省 资源整合 人才创新
  • 简介:Tourismisoneofthetypicallaborintensiveindustriesandtourismhumanresource(HR)isthemainfactorforregionaldiscrepancyoftourismindustry.ThepapertakesChinaasresearchregionandevaluatestheleveloftourismHRandtheleveloftourismindustryof31provincesrespectively.First,thepaperconstructsevaluationindexofregionaltourismindustryandtourismHR.Then,thepapergetstheevaluationscoresofeveryprovincebyapplyingtheprincipalcomponentsanalysisandstatisticalpackageforthesocialsciencesprocessing.Second,thepaperbuildsthetourismdevelopment-tourismHRmatrixanddividesthematrixintofourquadrants.Finally,thepaperpointsouttheproblemsoftourismHRthatexistinthe31provincesandputsforwarddevelopmentstrategy.

  • 标签: 人力资源 旅游产业 协调发展 区域旅游 中国 劳动密集型产业
  • 简介:Althoughchemicalcontrolofpestsincreasescropproduction,itbringsalotofdamagetoenvironmentandhumanhealth.Thereexistanumberofalternativemethodsthatarenotsoharmfultoenvironmentandhumanhealth.However,whetherandhowmuchinextentthesetechnologiesadoptedareplausibledependsonthecomparisonofbenefit-costbetweenchemicalcontrolandthealternativecontrolmethods(suchasIntegratedPestManagement,IPM)andfarmers'willingness-to-pay(WTP)forenvirormentandhumanhealth.Usingcontingentvaluationmethod(CVM),theauthorinvestigatesfarmers'WTPforenvironmentandhumanhealth,recognizesthefactorsinfluencingWTP,andaccordinglypointsouttheimportanceofpestcontroltechnologyextensionandgovernmentregulationofpesticides.

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  • 简介:Basedonthefloodaffectedarea(FA)dataoftheprovincesinChinafrom1950to2005,thearticlediscussesthechangeofthefloodpatternsinChina,andinvestigatesitsrelationshipwithclimatechangeandhumanactivities.ThefloodcentershiftedfromNorthChinaandtheYangtze-Huaihebasininthe1950stowardsthesouth,northandwestofChina,andlocatedinthesouthoftheYangtzeRiverandSouthChinaafterthe1990s.TheFAinthewesternprovinceswascontinuouslyontherisesincethe1950s.TherearetwocharacteristicsforthefuturefloodpatterninChina.Thepatternof'floodinthesouthanddroughtinthenorth'dependsonthenorth-southshiftofthemaximumrainfallregionineasternChina.ThefloodintensificationtothewestofHuHuanyong'slinemainlyresultsfromtheincreaseofrainfall,extremeprecipitationandthemeltingofglaciersunderthebackgroundofhumanactivitymagnification.

  • 标签: 中国南部 人类活动 气候变化 水灾 中国东部地区 冰川融化
  • 简介:Thispaperestablishedanequilibriummodelincludingrepresentativehousehold,government,andeightindustries,andtwodifferentenvironmentalpolicytoolssuchascarbonintensityandcarboncapwereaddedintothemodel.Thepaperpointsoutthatthecarbonintensitypolicyimposedonmajorhigh-emissionindustriesachieveddoubledividendofenvironmentalqualityimprovementandsustainableeconomicgrowthundertheconditionofproperconstrainttarget.ThisresultsupportstheenvironmentalPorterhypothesis.Thispaperfindsoutthatthedoubledividendisduetothefactthatenvironmentalgovernancepolicyleadstotherisingpriceofresourcesanddemandoflabors,resultinginaneffectiveredistributionofproductionfactorsamongindustriesandsustainableeconomicgrowth.Furthermore,thispaperestimatesthemarginaleffectofeconomicstructureoncarbonemissionandcarbonintensityandprovidestargetedsuggestions.

  • 标签: CARBON INTENSITY INDUSTRIAL structure ECONOMIC GROWTH
  • 简介:ThemineralresourcesexploitationstageandtheeconomicgrowthratearevariousindifferentregionsofXinjiangAutonomousregion.Usingthemethodoflocationquotient,thispaperidentifiesandclassifiestheintensiveregionsofthreetypesofmineralresources,knownascoal,oilandnaturalgas,respectively.Theintensiveregionsofeconomicgrowthwerealsoidentified,accordingtotherateofpercapitaGDPgrowthatprefecture,autonomousprefectureandcity.Therelationshipsbetweendifferentmineralresourcesandeconomicgrowtharedifferent,forexample,therelationshipbetweeneconomicgrowthandcoalresourceispositive,whiletherelationshipbetweeneconomicgrowthandoilresource,ornaturalgasresourceisnegative.ThisstudyempiricallyexaminestheeffectsofnaturalresourcesoneconomicgrowthofXinjiang.Theresultsshowthatwhilstnaturalresourceshaveapositiveimpactongrowth,andcanmakeanegativeimpactongrowththroughthetransmissionchannels,suchasinvestment,manufacture,humancapital,andscientificandtechnologicinnovation.Moreover,itstudiesthetransmissionchannels,thatis,theeffectofnaturalresourcesontheotherexplanatoryvariables,andcalculatestheindirecteffectofnaturalresourcesongrowthforeachtransmissionchannel,andcomprehensiveeffectsofnaturalresourcesongrowth.ThecalculatedresultofcomprehensiveeffectsindicatesthatthepositivedirecteffectsofnaturalresourcesongrowthareshowntooutweighthenegativeindirecteffectofXinjiangautonomousregion.

  • 标签: 矿产资源开发 经济增长率 新疆自治区 自然资源 天然气资源 假说