摘要
采用2000—2011年的企业及地级以上城市数据,考察了空间集聚的融资效应对企业创新的影响作用。研究发现:空间集聚指标中仅资本、中间投入集聚能通过缓解企业融资约束渠道增强企业创新持续性,且中间投入集聚影响更突出;进而,发现空间集聚的融资效应对内资企业创新持续性的影响存在规模及所有制属性的异质性;空间集聚融资效应对企业持续创新的积极作用,主要在大规模企业和非国有企业上有所体现。
This paper uses the data of enterprises and cities at or above prefecture level from the period of 2000 to 2011 to investigate the influence of spatial agglomeration of financing on enterprise innovation.The result shows that only the capital and intermediate input agglomeration in spatial agglomeration index can enhance the innovation sustainability by easing the financing constraints of approach,and the influence of intermediate input agglomeration is more noteworthy.Furthermore,the effect of spatial agglomeration of financing on innovation sustainability of domestic enterprises demonstrated heterogeneity of scale and ownership.The positive effect of the spatial agglomeration of financing on the continuous innovation of enterprises is mainly reflected in larger-scale enterprises and non-state-owned enterprises.
作者
赖永剑
贺祥民
LAI Yong-jian;HE Xiang-min(Department of Economics and Trade,Nanchang Institute of Technology,Nanchang 330099,China)
出处
《兰州财经大学学报》
2019年第4期31-40,共10页
Journal of Lanzhou University of Finance and Economics
基金
国家自然科学基金项目“资本误置对中国工业企业技术创新绩效的影响”(71563029)
国家自然科学基金项目“环境规制对要素重配置的影响研究:基于产业及区域二元边际新视角”(71863024)
教育部人文社科青年项目“僵尸企业对中国工业加总就业创造的影响研究”(18YJC790046)
江西省自然科学基金项目“产业集聚对区域创新资源误配置的影响研究”(20181BAA208031)
关键词
空间集聚
融资约束
生存模型
创新持续性
spatial agglomeration
financing constraints
survival model
innovation sustainability
