F293
湖南省自然科学基金杰出青年基金项目(2021JJ10066)
选用2003-2016年中国265个城市的数据,运用系统 GMM、空间计量方法实证检验了城市集群对 城市创新能力的影响及其作用机制。结果表明,城市集群显著促进了城市创新能力的提升,且该作用是 通过区域间的技术溢出效应和竞争效应等机制实现的;城市集群显著提升了东部地区和中部地区城市创 新能力,但未对西部地区城市的创新能力产生显著影响;城市集群对核心地区城市创新能力提升效应大 于边缘地区。为进一步提升城市创新能力,各地需继续实施城市群发展战略,积极推进区域一体化建设, 加速区域间技术溢出,提高市场竞争程度,大力推动产业逐步向中西部地区转移,加强中心城市建设。
Usingthedataof265citiesinChinafrom2003to2016,thispaperempiricallyexaminestheimpactofurban clusteronurbaninnovationabilityanditsmechanismbyusingthemethodofsystematicGMMandSpatialEconomet- rics.Theresultsshowthaturbanclustersignificantlypromotestheimprovementofurbaninnovationability,whose effectcanberealizedthroughthemechanismsofinter-regionaltechnologyspillovereffectandcompetitioneffect.Ur- banclusterhassignificantlyimprovedtheinnovationabilityoftheeasternandcentralregions,buthavenosignificant impactonthatofwesternregions.Thepromotioneffectofurbanclusteroninnovationabilityofcoreareasisgreater thanthatofperipheryareas.Inordertofurtherenhanceurbaninnovationcapacity,allregionsneedtocontinuetoim- plementthedevelopmentstrategyofurbancluster,promoteregionalintegrationconstructionactively,accelerate knowledgespilloverbetween/amongregions,improvethemarketcompetitiondegree,promotethegradualtransferof industriestothecentralandwesternregionsvigorously,andstrengthentheconstructionofcentralcities.
黄森华1,李大元2,黄 容3.城市集群有助于提升城市创新能力吗[J].长沙理工大学学报(社会科学版),2022,37(5):80-94.HuangSenhua1,LiDayuan2,HuangRong3.CanUrbanClusterHelpBoostUrbanInnovationAbility[J]. Journal of Changsha University of Science & Technology Social Science,2022,37(5):80-94.