新型城镇化视角下江苏省城镇土地利用效率评价

发布时间：2018-06-14 00:04

本文选题：新型城镇化 + 城镇土地利用　；参考：《地理与地理信息科学》2017年05期

【摘要】：新型城镇化活动最终要落到土地之上,因此从新型城镇化视角评价城镇土地利用效率,将有利于提高效率、节约资源、促进新型城镇化发展。该文在新型城镇化内涵的基础上,选择相关指标表征城镇土地利用的经济、社会与生态效益,将各效益作为产出要素,居住用地、工业仓储用地、商服用地、公共管理与服务用地、绿地作为投入要素代入DEA模型,评价2014年江苏省13个地级市的城镇土地利用效率与2005-2014年全要素生产率变化。结果表明:城镇土地利用技术有效的城市有南京、常州、苏州等6市,规模有效的是常州、扬州等4市,其中苏南城市大多处在报酬递减阶段。从Malmquist指数看,只有苏南地区的全要素生产率是提高的,苏中与苏北都稍微下降,各单元的综合效率随时间不断提高,而技术水平并没有随时间进步。应通过优化城镇用地结构、注重社会与生态效益以及采用先进生产技术等,提高城镇土地利用效率与全要素生产率,促进新型城镇化目标实现。
[Abstract]:Therefore, evaluating urban land use efficiency from the perspective of new urbanization will help to improve efficiency, save resources and promote the development of new urbanization. On the basis of the connotation of new urbanization, this paper selects relevant indicators to characterize the economic, social and ecological benefits of urban land use, and takes the benefits as output factors, residential land, industrial storage land and commercial use land. Public management and service land, green land as input elements were substituted into DEA model to evaluate the changes of urban land use efficiency and total factor productivity between 2005 and 2014 in 13 prefecture-level cities in Jiangsu Province. The results show that the cities with effective urban land use technology are Nanjing, Changzhou and Suzhou, and the cities with effective scale are Changzhou and Yangzhou, and most of the cities in southern Jiangsu are in the stage of diminishing returns. According to Malmquist index, only the total factor productivity in southern Jiangsu is improved, and the comprehensive efficiency of each unit increases with time, while the technical level does not improve with time. By optimizing the structure of urban land, paying attention to social and ecological benefits and adopting advanced production technology, the efficiency of urban land use and total factor productivity should be improved, and the goal of new urbanization should be realized.
【作者单位】：江苏师范大学地理测绘与城乡规划学院;江苏师范大学区域与城市研究中心;
【基金】：江苏省研究生创新工程项目(KYCX17_1567) 国家自然科学基金项目(41401627;41471144) 江苏高校社科校外基地项目“特色镇村建设与土地管理”
【分类号】：F301.2

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