【作者】 卢林；

【导师】 杨德礼；

【作者基本信息】 大连理工大学 ， 管理科学与工程， 2009， 博士

【摘要】 城市中心区是城市功能的主要载体,在传统的计划经济体制下,城市功能定位基本集中在城市的总体层面上,缺少对城市内部各个城区功能的合理规划,导致我国当前的各个城市中,中心城区之间的功能定位高度雷同,不仅导致一个城市内部的各个中心城区在招商引资、项目规划等方面的恶性竞争,也削弱了城市经济系统要素禀赋的合理配置以及分工合作产生的协同效应。如何适应环境的变化,科学、合理地优化城市中心区的功能结构,成为当前各个城市亟待解决的问题。本文首先从地理属性和功能属性两个纬度对城市中心区的内涵进行了界定,通过分析中心区功能结构的演进机制得出了产业变动是推动中心区功能结构变动主要驱动力的结论。以实现价值提升作为城市中心区功能结构优化的最终目标,针对城市中心区受地理空间的限制,产业发展不能面面俱到,必须按照比较优势的原则集聚在特定产业上的特点,系统分析了产业集聚对中心区功能结构的影响,指出利用产业集聚推动中心区功能结构优化必须借助于梯度效应和网络效应。以此为基础,本文提出了由主导产业选择和产业集聚能力培育两个环节构成的基于产业集聚的城市中心区功能结构优化方法。在主导产业选择方面,根据城市中心区产业结构的非独立完整性、两重性和开放性,给出了以功能结构优化为目标的中心区主导产业选择的约束条件,将多核心中心区之间的竞争因素考虑在内,构造了基于神经网络和因子分析的中心区主导产业选择方法。从产业集群的动态成长过程出发,构造产业内部上下游企业选址的一般均衡模型,分析中心区产业集聚能力的生成条件,研究表明,为使能够优化城市中心区功能结构的新兴产业在中心区集聚起来,必须提高区内厂商之间的匹配效率,完善劳动市场和资本市场,在产业萌芽期,政府的重点应放在引导与集群环境的培育上,成长期需要着重促进合作网络建设与集聚优势的发挥,成熟期则应关注重点企业培养与整体能力提升。更多还原

【Abstract】 The central area of a city is the main carrier of the city functions.In our traditional planned economic system,the orientation of the city functions always concentrates from the whole aspect.Nowadays,the lack of reasonable programming of different zones inside a city is reflected on the highly sameness of the functional orientation of the central areas in many of our cities in China,which not only causes the malignant competition on attracting investment, items programming of different central areas in a city,but also weakens the reasonable distribution of the factors endowment of the city’s economic system and the cooperation effects of division and coordination of works.Therefore,how to adapt the environmental changes and optimize the functional structure of city central area more scientifically and reasonably is the problem that needs to be solved urgently.This paper first defined urban central area from two dimensions,the geographical attribute and the functional attribute,and then drew a conclusion that the industrial changes were the primary driving force of the functional structure changes of central area after the analysis on the evolution mechanism of the functional structure of central areas.Taking the realization of value promotion in the functional structure optimization of city central area as the ultimate goal,in view of the geographical and spatial restriction and the incapable of all industrial development at the same time,the paper analyzed the influence of industrial clusters on the functional structure of central areas according to the comparative advantage principle,then indicated that the promotion of functional structure of central areas using industrial clusters must recur to the gradient effects and network effects.The paper put forward the methods of optimization of functional structure of central areas based on industrial clusters composed of the choice of leading industry and cultivation of industrial clusters abilities.In the aspect of choice of leading industry,it pointed out the constraint condition of optimization of functional structure based on the non-independent and completeness,dualism and openness.Taking the competition factors of multi-core central area into consideration,it is conformed that the choice of leading industry of central area under the guidance of neural networks.Based on the dynamic growing process of industrial clusters,the paper constructed a general equilibrium model on the location of the upstream-downstream enterprises inside an industry and analyzed the formation condition of industrial clusters ability which indicated that in order to make the new industries that can optimize the functional structure of central areas cluster in the central area,the government should try to promote the match efficiency between the enterprises in the area,improve the labor and capital markets, especially in the sprouting period the government should stress on the induction and the cultivation of cluster environment and in the growth period emphasize on the construction of cooperation network and the exertion of cluster advantage,while in mature period pay more attention to the training and cultivation of core enterprises and their overall abilities.更多还原