我国光伏产业创新网络的演化及其动因研究

发布时间：2018-01-22 13:29

本文关键词： 光伏产业创新网络演化驱动因素模型分析　出处：《华东师范大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着知识经济时代的到来,创新成为驱动区域经济发展的重要因素,深受经济地理学者的重视,催生了经济地理学的"演化转向",网络演化与动因的研究成果不断涌现。光伏产业是我国战略性新兴产业之一,在能源结构优化、产业转型升级国家发展战略中占据重要地位,产业发展迅速、发展潜力巨大。然而,在产业规模扩张的同时,我国光伏产业也还存在技术水平、产品质量不高等问题,部分核心技术严重依赖于从西方国家进口,制约了光伏产业国际竞争力的提升。因此,分析我国光伏产业创新网络演化的特征与趋势,找出网络演化的动因,对于促进我国光伏产业发展具有十分重要的意义。光伏产业是技术密集型产业,产品更迭迅速,技术创新推动作用显著。为了降低创新的风险,有关各方致力于推动主体间的合作创新。不少区域经济学者采用调研访谈、面板数据计算、逻辑推理等方法,分析了创新网络演化动因、机理。本文在学习、归纳前人创新网络研究成果的基础上,基于相关理论,结合现状,采用社会网络指标、数学模型等分析手段,定量地刻画了我国光伏产业创新网络的发展历程、演化过程,分析了其动力因子,为进一步丰富区域经济学创新网络的研究内容、促进光伏产业发展服务。本文利用上海知识产权(专利信息)公共服务平台检索系统光伏产业数据库中联合申请专利数据,采用R、UCINET、ArcGIS等软件,从空间距离、产业链、企业集团、网络拓扑结构入手,系统分析了我国光伏产业创新网络演化的基本特征、发展趋势;采用ERG模型、SAO模型,找出了推动我国光伏产业创新网络发展演化的驱动因素;采用地理距离阈值计算等方法,分析了邻近性因子对创新网络发展演化的作用机理。研究发现:我国光伏产业创新网络发展势头良好,创新合作网络规模不断扩大,光伏应用产品、电站等产业链下游领域的合作日益频繁;创新主体合作意愿强烈,创新主体之间内部联系越来越紧密,企业集团内创新合作占据重要地位,大学和研究院重要性提升,网络"中间人"的作用越来越突出;创新合作主体间的空间距离不断增大,跨市、跨省合作占比上升;合作创新活动自我国东部地区向西部地区扩散,自中心城市向周边城市扩散;主体自身创新能力、组织邻近性对创新网络具有直接而重要的影响,而地理邻近性则通过其他维度邻近性间接促进创新网络的发展。
[Abstract]:With the arrival of the era of knowledge economy, innovation has become an important factor driving the development of regional economy, which has been attached great importance to by economic geography scholars, and has given birth to the "evolutional turn" of economic geography. Photovoltaic industry is one of the strategic emerging industries in China, which plays an important role in the national development strategy of energy structure optimization and industrial transformation and upgrading. However, with the expansion of the industry scale, there are still some problems in the photovoltaic industry of our country, such as technical level, product quality is not high, and some core technologies rely heavily on imports from western countries. Therefore, this paper analyzes the characteristics and trends of the evolution of the photovoltaic industry innovation network in China, and finds out the motivation of the network evolution. It is of great significance to promote the development of photovoltaic industry in China. Photovoltaic industry is a technology-intensive industry with rapid product changes and significant promotion of technological innovation. In order to reduce the risk of innovation. Many regional economists use the methods of investigation and interview, panel data calculation and logical reasoning to analyze the motivation and mechanism of innovation network evolution. On the basis of the previous research results of innovative networks, based on the relevant theory, combined with the current situation, using social network indicators, mathematical models and other analytical means, quantitatively describe the development of photovoltaic industry innovation network in China. In order to further enrich the research content of innovation network in regional economics, the dynamic factors are analyzed in the course of evolution. This paper uses Shanghai intellectual property (patent information) public service platform to retrieve the joint patent application data in photovoltaic industry database, and adopts RGUCINET. Based on the spatial distance, industrial chain, enterprise group and network topology, ArcGIS and other software systematically analyze the basic characteristics and development trend of the innovation network evolution of photovoltaic industry in China. ERG model and SAO model are used to find out the driving factors to promote the development and evolution of photovoltaic industry innovation network in China. By using the method of geographic distance threshold calculation, this paper analyzes the mechanism of proximity factor on the development and evolution of the innovation network. The research shows that the photovoltaic industry innovation network in China has a good development momentum. The scale of innovative cooperation network is expanding, photovoltaic application products, power plants and other downstream areas of the industrial chain cooperation is becoming more and more frequent; Innovation subject cooperation is strong, the internal relationship between innovation subjects is getting closer and closer, innovation cooperation in enterprise group occupies an important position, and the importance of universities and research institutes is enhanced. The role of network "middleman" is becoming more and more prominent; The space distance between the subjects of innovation cooperation is increasing, and the proportion of inter-city and inter-provincial cooperation is increasing. The cooperative innovation activities spread from the eastern region to the western region and from the central city to the surrounding city; The innovation ability of the main body itself and organizational proximity have a direct and important influence on the innovation network, while geographical proximity indirectly promotes the development of the innovation network through the proximity of other dimensions.
【学位授予单位】：华东师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F273.1;F426.61

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