贸易视角下高新区创新绩效研究

Innovation Performance of High-tech Zones from the Perspective of Trade

本文首先利用动态超效率SBM模型,对中国104家国家高新区的创新效率进行测度,然后从城市贸易环境和高新区自身贸易水平两个方面实证分析贸易对高新区创新绩效的影响。研究发现,城市贸易环境对高新区创新绩效增长有显著促进作用,并且这种积极效应在直辖市和经济特区、副省级城市和计划单列市、一般地级市三个层级的区域呈现明显差异。一般地级市相比较而言对城市贸易环境更为敏感,也更容易受到城市经济发展水平和高新区自身软硬件影响。反而高新区自身贸易水平的上升并未带动其创新水平提速,主要带来贸易规模的单纯扩张,并未助力研发效率和创新能力的有效提升。

This paper first uses the dynamic super-efficient SBM model to measure the innovation efficiency of 104 national high-tech industrial development zones in China.Then it empirically analyzes the impact of trade on the innovation performance of high-tech zones from the two aspects of the city's trade environment and its own trade level.The study finds that the urban trade environment has significantly promoted the growth of innovation performance in high-tech zones.And this effect is significantly different in the three levels of the municipality and the special economic zones,sub-provincial cities and planned cities,and general prefecture-level cities.The general prefecture-level cities are more sensitive to the urban trade environment,and more susceptible to urban economic development and the hardware and software conditions of high-tech zone.On the contrary,the rise of the level of trade in the high-tech zone has not driven the pace of innovation,mainly leading to the simple expansion of the scale of trade,and it cannot help to accelerate the efficiency of research and development and innovation.