文档介绍：II意境地图并对其空间行为产生引导作用从而形成了不同类型的空间行为而各种微观空间行为的加总则可以改变区域的空间结构最重要的居民空间行为是就业和居住空间的选择最重要的企业空间行为则是生产和营销空间的选择政府的直接空间行为主要是对政府治所的选择空间行为是区域空间与经济发展的微观基础它既是对既存的空间结构的适应性反应也会对区域空间变化产生作用力在市场经济条件下空间的转换过程主要是通过城市化空间产品的市场交换与配置来实现的基于有效利用稀缺的空间资源目标本文尝试建立一种适应空间稀缺性变化的市场供求机制其核心是城市化空间产品的供求关系的均衡随着区域城市化的发展城市化空间的供给会出现结构性的变化而变化的方向则取决于居民企业的空间需求在空间产品的供求领域由于空间稀缺性的不平衡的结构变化和其他原因存在着大量的市场失灵现象并呈现出一定的地域分异规律城市中心具有良好的基础设施及生活就业环境空间竞争性强城乡结合部是城市郊区化和乡村城市化双向不均衡推动的作用空间具有典型的转型特征农村地区则受空间资源比较收益率下降的影响出现了严重的空间资源浪费现象对于因市场失灵而产生的一些空间发展问题必须发挥公共政策的纠偏机制以达到区域空间发展过程中的公平与总体效率兼容的目标因此本文最后从宏观空间政策城市空间发展政策规划与管制工具三个方面探讨公共政策对区域空间变化的影响以构建有利于区域空间与经济协调发展的公共政策体系关键词空间稀缺性区域空间结构空间行为城市化空间经济发展公共政策IIIAbstractThe change of the regional spatial structure has a close relationship with the economicdevelopment and forms variety of research threads and methods. The thesis mainly focuseson the synergistic relationship between the regional spatial structure and economicdevelopment and the market and policy route that achieves optimal regional structure andoptimal economic development in the process of fast regional urbanization and under thebasic frame of the regional ternary spatial thesis starts with the space scarcity, which is the contradiction between thedemand increasing in quantity and quality due to human economic development and thelimitation of space supply. The space scarcity is the most fundamental factor that forms theregional spatial structure, and according to the space scarcity the inhabitants, enterprisesand government select the way to utilize spatial resources, which leads to the spaceagglomeration and diffusion of different subjects and the space change in the process of theregional development. Besides, the space scarcity requires that we should optimize bination of different elements as possible and the spatial environment of theregional development based on the allocation optimization as a whole. If the space scarcityin the city center, rural-urban joining area and countryside can’t be effectively regulatedand contr