检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:冯若愚 朱卫未[1] FENG Ruoyu;ZHU Weiwei(Nanjing University of Posts and Telecommunications,Nanjing 210003,China)
机构地区:[1]南京邮电大学,江苏南京210003
出 处:《物流科技》2025年第5期11-14,34,共5页Logistics Sci Tech
基 金:江苏省研究生科研与实践创新计划项目“时滞效应下网络结构模型及其应用研究”(KYCX22_0867);国家自然科学基金面上项目“层次网络结构DEA模型及其在医疗卫生系统效率管理中的应用研究”(72171124)。
摘 要:城市物流科技创新是推动产业链、供应链优化升级,国际物流体系建设,国内外“双循环”战略实施的重要动力。以国内36个重要城市物流科技创新情况为研究对象,考虑了物流创新活动中的非期望产出,基于非期望产出的超效率SBM模型和Malmquist指数模型,从静态和动态两方面对城市物流科技创新效率进行分析。结果显示,我国物流科技创新效率总体呈增长趋势,主要靠技术和政策驱动。东部地区城市的规模效率、技术效率和纯技术效率总体上都高于中西部城市。在分析和评价了物流科技创新的基础上提出了广纳贤士、合理投入经费、关注非期望产出、增强各城市间创新协作的建议。Logistics science and technology innovation in cities is an important driving force to promote the optimization and upgrading of industrial chain and supply chain,the construction of international logistics system,and the implementation of"double cycle"strategy at home and abroad.Taking the logistics science and technology innovation of 36 important cities in China as the research object,considering the undesired output of logistics innovation activities,based on the Super-SBM-DEA model and Malmquist index model of non-expected output,we analyze the efficiency of logistics science and technology innovation in cities from both static and dynamic aspects.The results show that China's logistics science and technology innovation efficiency has a general growth trend,which is mainly driven by technology and policy.The scale efficiency,technical efficiency and pure technical efficiency of cities in the eastern region are generally higher than those in the central and western regions.Based on the analysis and evaluation of logistics science and technology innovation,suggestions are made to recruit talents,rationalize funding,focus on non-desired outputs,and enhance innovation collaboration among cities.
关 键 词:城市物流科技创新效率 非期望产出 超效率SBM-DEA MALMQUIST指数
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:52.15.220.116