长江经济带城市技术创新效应测度及其二元化特征  

Measurement of Urban Technology Innovation Effect and its Dual Characteristics in the Yangtze River Economic Belt

作　　者：于龙 侯仁勇[1] 甘隐居 李尚岳 Yu Long;Hou Renyong;Gan Yinju;Li Shangyue(School of Management,Wuhan University of Technology,Wuhan 430070,China;Hubei Guochuang Gaotou Industrial Investment Fund Management Co.,Ltd.,Wuhan 430200,China)

机构地区：[1]武汉理工大学管理学院,湖北武汉430070 [2]湖北国创高投产业投资基金管理有限公司,湖北武汉430200

出　　处：《科技创业月刊》2025年第3期1-11,共11页Journal of Entrepreneurship in Science & Technology

基　　金：国家社会科学基金项目“基于绿色技术创新与制度创新协同的中国制造业价值链升级研究”(20BJY038)。

摘　　要：技术创新是城市创新驱动高质量发展的动力源。通过构建城市技术创新效率评价指标体系,运用DEA-BCC模型和Malmquist指数对长江经济带城市技术创新效率进行分析。测度结果表明:长江经济带城市技术创新效应呈现出一定的二元化特征。从静态角度看,纯技术创新效率、技术创新规模报酬、技术创新规模效率及技术创新综合效率4项指标在中心城市和非中心城市间呈现二元化现象,中心城市的各项指标值高于非中心城市;从动态角度看,中心城市和非中心城市间的技术创新效率二元化趋势明显,基于Malmquist指数,观察期内长江经济带城市全要素生产率(TFP)变化指数相邻年份均大于1,长江经济带城市技术创新整体呈现稳中向好的态势,但随着时间推移,非中心城市的技术创新效率逐渐优于中心城市。为此,建议建立城市创新联盟,形成长江经济带城市创新联动协调机制;通过项目牵引,多措并举建立多元一体化创新支撑体系;以点带面,同频共振实现长江经济带创新资源效应最大化。最后,长江经济带中心城市和非中心城市间应形成分工合理、良性互动、互利共赢的区域城市创新生态,从而助推长江经济带城市现代化建设发展。Technological innovation is the core of urban innovation-driven and high-quality development.By constructing the evaluation index system of urban technology innovation efficiency,this paper analyzes the technology innovation efficiency of cities in the Yangtze River Economic Belt by using DEA-BCC model and Malmquist index.The measurement results show that the urban technological innovation in the Yangtze River Economic Belt shows the characteristics of duality effect.From a static angle,Urban pure technology innovation efficiency,scale reward of technology innovation,efficiency of technology innovation scale efficiency and comprehensive efficiency of technology innovation show duality between central cities and non-central cities,The efficiency value of central cities is higher than that of non-central cities;From a dynamic perspective,The dual trend of technological innovation efficiency between central cities and non-central cities is obvious,Based on the Malmquist index,During the observation period,the change index of total factor productivity(TFP)in the Yangtze River Economic Belt was greater than 1 in adjacent years,Urban technological innovation in the Yangtze River Economic Belt shows a steady and positive trend,But over time,The efficiency of non-central cities will be better than that of central cities.To this end,it is suggested to establish urban innovation alliance to form the coordination mechanism of Yangtze River Economic Belt;establish diversified integrated innovation support system through the project traction.Finally,a regional urban innovation ecology between the central cities and non-central cities forms a reasonable division of labor,benign interaction and mutual benefit,boosting the urban modernization of the Yangtze River Economic Belt.

关 键 词：长江经济带城市 技术创新 创新二元化 DEA-TOBIT模型 MALMQUIST指数法 

分 类 号：F424.1[经济管理—产业经济]