中部地区专业化、多样化外部性对经济增长影响的研究

发布时间：2018-05-24 11:27

本文选题：中部 + 专业化外部性　；参考：《湘潭大学》2014年硕士论文

【摘要】：中部地区,是我国重要的装备制造业、能源原材料以及粮食生产基地，同时也是中国的综合交通运输枢纽。在中国经济发展的宏伟蓝图中被认为是“中原逐鹿”之地，随着中部崛起计划的施行，中部六省的基础设施及投资环境正在逐步改善，其经济增长趋势也呈现出了明显的地区性及空间性集聚的特点，但是相对产业集聚较发达的东部沿海地区，中部地区产业集聚的总体水平依然较低，普遍存在着产值和就业结构不合理、结构效益低下等一系列问题。本文针对以上问题，以中部地区六个省份的80个地级市19个行业数据为样本，从产业集聚的专业化外部性与多样化外部性角度出发，研究其与样本城市经济发展的影响机制，旨在为中部地区调整优化产业结构、实现区域协调发展提供参考意见。在借鉴国内外学者对产业集聚的外部效应研究的基础上，本文利用我国中部六省80个地级及以上城市2003-2011年的行业数据，对中部地区80个城市的产业专业化、产业多样化指数进行了测算，，发现中部地区不同城市的产业专业化指数和产业多样化指数呈现了三种不同的组合：较高的产业专业化与较低的产业多样化；较高的产业多样化与较低的产业专业化；较低的产业专业化与较低的产业多样化。并且发现中部地区资源型城市的产业专业化指数相对较高。然后，本文利用面板数据对中部地区产业专业化、产业多样化等因素对经济增长的影响进行了实证研究，并且结合现状分析结果，将中部地区城市分为资源型城市与非资源型城市，对不同类别的城市分类进行了对比实证研究，结果表明：从整体看来，中部地区城市经济增长受益于产业多样化，证明了中部地区多样化外部性的存在。产业专业化与中部地区的经济增长存在非线性关系，专业化外部性显著促进资源型城市的经济增长，但不利于非资源型城市经济的增长。最后，本文针对实证分析结果，对中部地区产业结构的调整和开发政策的制定提出了政策建议：非资源型城市应培育良好的多样化生长环境，充分享受城市多样化带来的雅各布外部经济；资源型城市应做大做强主导产业，充分利用城市专业化产业结构所带来的马歇尔外部经济；加强城市基础设施建设；重视人才的积累和储备；正确处理好政府与市场的关系。
[Abstract]:The central region is an important equipment manufacturing industry, energy raw material and grain production base in China, and it is also a comprehensive transportation hub in China. The grand blueprint for China's economic development is regarded as a land of "the Central Plains". With the implementation of the plan for the rise of the central region, the infrastructure and investment environment of the six central provinces are gradually improving. The trend of economic growth also shows the characteristics of regional and spatial agglomeration, but the overall level of industrial agglomeration in the central region is still relatively low compared with the eastern coastal areas where industrial agglomeration is more developed. There are a series of problems such as unreasonable output value and employment structure, low structure benefit and so on. In view of the above problems, this paper takes 19 industry data of 80 prefecture-level cities in six provinces in the central region as a sample, from the perspective of specialization externality and diversification externality of industrial agglomeration, studies its influence mechanism with the economic development of sample cities. The purpose of this paper is to provide reference for the adjustment and optimization of industrial structure and the realization of regional coordinated development in the central region. Based on the study of the external effects of industrial agglomeration by domestic and foreign scholars, this paper makes use of the industry data of 80 or more cities in six provinces of central China from 2003 to 2011 to professionalize the industry in 80 cities in the central region. The industrial diversification index shows three different combinations of industrial specialization index and industrial diversification index in different cities in central China: higher industrial specialization and lower industrial diversification; Higher industrial diversification and lower industrial specialization, lower industrial specialization and lower industrial diversification. And found that the resource-based cities in the central region of the industry specialization index is relatively high. Then, using panel data, this paper makes an empirical study on the impact of factors such as industrial specialization and industrial diversification on economic growth in the central region, and combined with the results of the analysis of the current situation. The cities in the central region are divided into resource-based cities and non-resource-based cities. The results show that the urban economic growth in the central region benefits from the diversification of industries. The existence of diversified externalities in central China is proved. There is a nonlinear relationship between industrial specialization and economic growth in the central region. Specialization externalities significantly promote the economic growth of resource-based cities, but are not conducive to the economic growth of non-resource-based cities. Finally, based on the results of empirical analysis, this paper puts forward some policy recommendations for the adjustment of industrial structure and the formulation of development policies in the central region: Non-resource-based cities should cultivate a good diversified growth environment. Taking full advantage of Jacob's external economy brought by urban diversification, resource-based cities should make great and strong leading industries, make full use of Marshall's external economy brought by the specialized industrial structure of cities, strengthen the construction of urban infrastructure; Pay attention to the accumulation and reserve of talents; correctly handle the relationship between the government and the market.
【学位授予单位】：湘潭大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F127

【参考文献】