制度邻近下知识势能对区域技术创新效率的空间溢出效应  

Spatial Spillover Effect of Knowledge Potential Energy on Regional Technological Innovation Efficiency under the Institutional Proximity

作　　者：陶长琪[1] 彭永樟 

机构地区：[1]江西财经大学统计学院,江西南昌330013

出　　处：《当代财经》2018年第2期15-25,共11页Contemporary Finance and Economics

基　　金：国家自然科学基金项目"基于知识溢出的区域技术创新驱动与产业结构优化升级耦联机制研究"(71473109);"环境约束下区域技术创新效率的空间特征;溢出效应及影响机制研究"(41461025)和"区际产业梯度转移与升级中的技术势能集聚;转换及空间效应研究"(71773041);教育部人文社会科学一般项目"环境规制下金融资源空间配置对区域技术创新的作用机制研究"(15YJA630079);江西省教育厅科技项目"区域技术创新驱动产业结构优化升级的空间效应研究--基于知识溢出的视角"(GJJ150473)

摘　　要：将知识势能分解为知识资源存量、知识创造与转化能力、知识吸收与留存能力三个维度,构建基于制度邻近水平的空间权重矩阵,理论解析了制度邻近下知识势能及其三维度对区域技术创新的作用并运用空间杜宾模型进行实证检验。结果表明:知识创造与转化能力、知识资源存量、知识吸收与留存能力对区域技术创新效率的影响显著为正,三者依次递减,前两者是创新的内生动力;知识势能空间溢出效应的主要限制因素是制度环境而非地理环境,区际制度邻近水平越高,势能溢出损耗越小;知识势能对技术创新具有正向空间溢出效应。By decomposing the knowledge potential energy into the three dimensions, i.e., stock of knowledge resources, ability of knowledge creation and transformation, capacity of knowledge assimilation and retention, this paper constructs a spatial weight matrix based on the institutional proximity level, so as to conduct a theoretical analysis of the role of knowledge potential and its three dimensions in regional technological innovation under the institutional proximity. Then it makes use of the spatial Tobit model to make an empirical test. The results show that the impact of the knowledge creation and transformation ability, the stock of knowledge resources and the capacity of knowledge absorption and retention on the regional technological innovation efficiency is significantly positive, and these three impacts are in descending order. The former two are endogenous driving force of innovation. The main limiting factor of the spatial spillover effect of knowledge potential energy is the institutional environment rather than the geographical environment, the higher the level of the regional institutional proximity, the smaller the loss of potential energy spillover. The knowledge potential energy has a positive spatial spillover effect on technological innovation.

关 键 词：知识势能 区域创新效率 制度邻近 空间效应 

分 类 号：F124.3[经济管理—世界经济]