中国海洋科技创新效率省际差异及驱动因素分析  

Research on Interprovincial Differences and Driving Factors of China's Marine Science and Technology Innovation Efficiency

作　　者：鲁亚运 唐李伟[2] 李杏筠 Lu Yayun;Tang Liwei;Li Xingyun(Guangdong Center of Marine Development Planning Research,Guangzhou 510220,China;College of Mathematics and Computer Science,Hunan Normal University,Changsha 410080,China)

机构地区：[1]广东省海洋发展规划研究中心,广东广州510220 [2]湖南师范大学数学与计算机科学学院,湖南长沙410080

出　　处：《科技管理研究》2020年第11期59-65,共7页Science and Technology Management Research

基　　金：广东省促进经济发展专项资金项目“海洋产业创新调查与分析”(GDME-2018E008)、“海洋经济高质量发展运行监测”(GDOE-2019A47);湖南省社会科学基金一般项目“环境绩效测度模型的构建与应用研究”(16YBA284)。

摘　　要：运用随机前沿模型测算2011-2016年中国沿海11个省市海洋科技创新投入产出效率,并引入时滞效应分析创新效率的驱动因素。结果显示,海洋科技创新中资金投入比人员投入占有更重要的地位,海洋科技创新效率处于规模报酬递减阶段,海洋科技创新效率省际差异较大;海洋科技人员素质对于创新效率有1年的滞后效应;海洋科研经费投入强度、海洋产业结构水平、外商投资利用水平与海洋科技创新效率正相关,海洋科研人员素质与海洋科技创新效率负相关;海洋科研投入强度和海洋产业结构水平分别是影响高效率和低效率的主要因素。This paper uses stochastic frontier model to calculate the input—output efficiency of marine science and technology innovation in 11 coastal provinces of China from 2011 to 2016,and introduces time lag effect to analyze the driving factors of innovation efficiency.The results show that:The investment in marine science and technology innovation is more important than that of scientific researchers,the efficiency of marine science and technology innovation is in the stage of diminishing returns to scale,and the efficiency of marine science and technology innovation varies greatly among provinces.The quality of marine science and technology personnel has a one—year lag effect on innovation efficiency.The investment intensity of marine scientific research funds,the level of marine industrial structure,the level of foreign investment and utilization are positively correlated with the efficiency of marine scientific and technological innovation.The quality of marine scientific researchers is negatively correlated with the efficiency of marine scientific and technological innovation.The intensity of investment in marine scientific research and the level of marine industrial structure are the main factors affecting the high efficiency and low efficiency respectively.

关 键 词：海洋科技 随机前沿模型 创新效率 时滞效应 

分 类 号：F124.3[经济管理—世界经济] F204