摘要
不同优劣程度的制度质量对创新要素集聚产生不同的影响效应,促使创新要素出现不同的集聚形式,影响产业结构高端化。本文构建加入空间权重矩阵的内生增长模型分析产业结构高端化过程中的制度选择问题,进而实证探究了在制度质量的三个空间门槛阈值内各级创新要素集聚驱动我国产业结构高端化的空间作用效应。研究发现:三个空间门槛阈值内的制度质量分别促成初级、中级和高级创新要素集聚;创新要素集聚对产业结构高端化的空间作用效应与制度质量的优劣程度呈正比,技术溢出对产业结构高端化的空间作用效应与制度质量的优劣程度呈反比;制度质量对创新要素集聚驱动产业结构高端化的作用效应随着创新要素集聚层级的提升而下降;只有当区域的制度质量和创新要素集聚层级相契合时,采取对应的技术创新形式才能促进产业结构高端化。
Different levels of institutional quality have different effects on the agglomeration of innovative elements,driving different forms of agglomeration of innovative elements,and affecting the high-end industrial structure.This paper constructs an endogenous growth model with the addition of a spatial weight matrix to analyze the issue of institutional choice in the process of high-end industrial structure,and then empirically explores the space where the concentration of innovative elements at all levels within the three spatial thresholds of institutional quality drives the high-end industrial structure of our country action effect.The study found that the quality of the system within the three spatial thresholds contributed to the agglomeration of elementary,intermediate and advanced innovative elements.The spatial effect of the concentration of innovative elements on the high-end industrial structure is directly proportional to the degree of institutional quality,and the spatial effect of technology spillovers on the high-end industrial structure is inversely proportional to the degree of institutional quality.The effect of institutional quality in driving the high-end industrial structure driven by the agglomeration of innovative elements decreases as the level of agglomeration of innovative elements increases.Only when the quality of the regional system and the level of agglomeration of innovative elements are consistent,and then adopting corresponding forms of technological innovation can the industrial structure be advanced.
作者
周璇
陶长琪
Zhou Xuan;Tao Changqi(Business School,Suzhou University of Science and Technology,Suzhou 215009,China;School of Statistics,Jiangxi University of Finance and Economics,Nanchang 330013,China)
出处
《数量经济研究》
2021年第4期127-151,共25页
The Journal of Quantitative Economics
基金
国家社会科学基金重大招标项目“高质量发展视阈下创新要素配置的统计测度与评价研究”(19ZDA121)
国家自然科学基金面上项目“制造业高质量发展视阈下创新要素的再配置机理及优化策略研究”(71973055)
国家自然科学基金面上项目“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)
苏州科技大学校级课题“‘互联网+’背景下科技资源再配置推动经济高质量发展的动力机制研究———以东部地区为例”(XKR201906)的联合资助。
关键词
创新要素集聚
制度质量
产业结构高端化
技术溢出
Innovation Elements Agglomeration
Institutional Quality
High-end Industrial Structure
Technology Spillovers
