基于主成分分析法的榆林市镁产业集群竞争力研究

发布时间：2019-06-15 13:45

【摘要】：在我国区域经济经发展中,产业集群因其具有地理集中、分工专业化、企业间关系网略和企业根植性等诸多特征已成为国内主要的发展模式和重要途径。尽管产业集群发展模式在我国取得了骄人的成绩,但如何提升并长期保持产业集群核心竞争力方面,仍有诸多方面的不足。产业集群竞争力研究是当前学术界研究的一个重要课题。本文在梳理国内外产业集群理论和产业集群竞争力理论的基础上进行剖析产业集群竞争力的内涵。同时分析影响产业集群竞争力的主要影响因素,在此基础上,考虑到设计评价指标科学性原则、系统全面性原则、定性与定量相结合原则、实用性原则、可比性原则、动态性原则,从榆林市镁产业集群的集群规模、集群市场竞争力、集群效益、集群创新能力、集群功能等五个方面选取17个指标研究榆林市镁产业集群竞争力。在产业集群竞争力评价应用中,采取主成分分析法构建榆林市镁产业集群竞争力评价模型,能避免评价指标权重主观随意性以及原始统计数据相互关联、重叠对评价结果造成的不利影响。通过实证研究结果表明:在2009-2013年,榆林市镁产业集群竞争力增幅比较明显,但发展中仍存在诸多薄弱环节。同时,实证研究验证了应用主成分分析法的可行性以及设计评价指标体系的合理性。本文实证研究的结果不仅有助于榆林市政府采取针对性措施增强镁产业集群核心竞争力,而且对后续研究产业集群竞争力评价研究具有理论上的借鉴和指导。
[Abstract]:In the development of regional economy in our country, industrial cluster has become the main development mode and important way in China because of its geographical concentration, specialization of division of labor, network of inter-enterprise relations and enterprise root. Although the development model of industrial cluster has made remarkable achievements in our country, there are still many shortcomings in how to improve and maintain the core competitiveness of industrial cluster for a long time. The research on the competitiveness of industrial clusters is an important topic in academic circles at present. On the basis of combing the theory of industrial cluster at home and abroad and the theory of industrial cluster competitiveness, this paper analyzes the connotation of industrial cluster competitiveness. At the same time, the main influencing factors affecting the competitiveness of industrial clusters are analyzed. On this basis, considering the scientific principle of design evaluation index, the principle of systematic comprehensiveness, the principle of combining qualitative and quantitative, the principle of practicability, the principle of comparability and the principle of dynamics, from the cluster scale of Yulin magnesium industrial cluster, the competitiveness of cluster market, the efficiency of cluster and the ability of cluster innovation, Five aspects, such as cluster function, were selected to study the competitiveness of magnesium industrial cluster in Yulin City. In the application of industrial cluster competitiveness evaluation, the principal component analysis method is used to construct the evaluation model of magnesium industrial cluster competitiveness in Yulin City, which can avoid the subjective arbitrariness of the evaluation index weight and the correlation of the original statistical data, and the adverse effects of overlap on the evaluation results. The results of empirical research show that from 2009 to 2013, the competitiveness of magnesium industrial cluster in Yulin City is increasing obviously, but there are still many weak links in the development. At the same time, the empirical study verifies the feasibility of applying principal component analysis and the rationality of designing evaluation index system. The results of this empirical study are not only helpful for Yulin municipal government to take targeted measures to enhance the core competitiveness of magnesium industrial clusters, but also have theoretical reference and guidance for the follow-up research on the evaluation of industrial cluster competitiveness.
【学位授予单位】：西安建筑科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F426.32

【相似文献】