我国丝绸之路经济带沿线省（市、区）高技术产业创新效率研究

高技术产业是推动区域创新的重要增长极,其创新效率直接影响区域创新发展。基于价值链视角,以2009—2017年丝绸之路经济带沿线省（市、区）高技术产业为研究对象,利用DEA-Malmquist指数模型分析各地区高技术产业技术研发效率、技术转化效率,并采用Tobit模型验证不同因素对不同创新效率的影响。结果发现：丝绸之路经济带沿线省（市、区）高技术产业创新发展态势良好,区域创新效率差异正逐步缩小,技术研发效率明显高于技术转化效率。在创新过程中,劳动者素质、技术积累是提高技术研发效率的关键因素,企业自主创新、政府支持、企业规模扩张能够显著提高技术转化效率。

Research on Innovation Efficiency of High Tech Industries in Provinces along the Silk Road Economic Belt of China

High tech industry is an important growth pole of regional innovation, and its innovation efficiency would directly affects regional innovation development. The data of high tech industries in provinces along the silk road economic belt from 2009 to 2017 were taken as the research sample,based on the perspective of value chain, this paper studies the technology research and development efficiency and technology transformation efficiency of high tech industries by using DEA Malmquist model, and the effect of different factors on different innovation efficiency is further verified by Tobit model. The research suggests several results. The innovation of high technology industry in provinces along the silk road economic belt is well developed, and the regional difference of innovation efficiency is gradually narrowing. The efficiency of technology research and development is significantly higher than technology transformation efficiency. In the process of innovation, the key factors to improve the efficiency of technology research and development are the quality of workers and technology accumulation. Enterprise independent innovation, government support and enterprise scale expansion can significantly improve the efficiency of technology transformation.