基于静态和动态视角的省级区域创新效率评价研究——以江苏省为例的实证分析

Study on Innovation Efficiency Evaluation of Provincial Region Based on the Perspective of Static and dynamic——Empirical Analysis of Jiangsu Province as an example

摘要:

基于静态和动态视角,运用理想点-DEA模型、Malmquist-DEA模型及绝对β-收敛检验模型对江苏省区域创新效率进行综合评价。研究发现：江苏省区域创新效率整体较好,创新效率值达到DEA有效的省辖市超过半数；省级区域创新效率的提升不仅在于区域内产业技术效率的改善,即“追赶效应”,更有源自区域内创新技术大量引进,产业结构转型等技术进步因素所带来的“增长效应”；省级区域创新效率具有收敛趋势,经济相对落后的苏中、苏北地区创新效率存在明显的“赶超”现象；规模效率的下降在一定程度上限制了省级区域创新效率的提升,经济相对发达的苏南地区创新效率存在一定程度的衰减趋势。

Abstract:

Based on the perspective of static and dynamic, it analyzes the regional innovation efficiency of Jiangsu Province by using the ideal point DEA model, Malmquist-DEA model and absolute beta convergence test model. The study shows: the innovation efficiency of Jiangsu Province is better, and the innovation efficiency value of more than half of cities reaches DEA effect; the improvement of provincial regional innovation efficiency in not only due to the "Catch-up Effect from the improvement of industrial technical efficiency, but also due to the "Growth Effect from the introduction of innovative technology and the transformation of industrial structure; the provincial regional innovation efficiency has a trend of convergence, which shows the innovation efficiency of the middle and north regions of Jiangsu Province has a obvious catch-up phenomenon; to a certain extent, the drop of scale efficiency limits the improvement of provincial regional innovation efficiency and the innovation efficiency of the south region of Jiangsu Province shows an attenuation trend.