›› 2018, Vol. 30 ›› Issue (1): 230-241.

• 公共管理 • 上一篇    下一篇

新型城镇化对城市生态环境质量的影响及时空效应

谢锐1, 陈严1, 韩峰2, 方嘉宇1   

  1. 1. 湖南大学经济与贸易学院, 长沙 410079;
    2. 南京审计大学政治与经济研究院, 南京 211815
  • 收稿日期:2016-01-13 出版日期:2018-01-28 发布日期:2018-01-24
  • 作者简介:谢锐,湖南大学经济与贸易学院副教授,博士;陈严,湖南大学经济与贸易学院硕士研究生;韩峰,南京审计大学政治与经济研究院副教授,博士;方嘉宇,湖南大学经济与贸易学院博士研究生。
  • 基金资助:

    国家自然科学基金青年项目(71303076);国家自然科学基金面上项目(71673083);国家自然科学基金重大项目(71420107027);湖南省科技计划软科学重点项目(2015zk2002)。

Research on Influence and Time-space Effect of New-type Urbanization on Urban Eco-environmental Quality

Xie Rui1, Chen Yan1, Han Feng2, Fang Jiayu1   

  1. 1. School of Economics and Trade, Hunan University, Changsha 410079;
    2. Institute of Politics and Economics, Nanjing Audit University, Nanjing 211815
  • Received:2016-01-13 Online:2018-01-28 Published:2018-01-24

摘要:

本文首先通过分析新型城镇化“新”在何处,提出从四个维度构建新型城镇化指数。其次,本文利用空间自相关检验和局域LISA指数,发现新型城镇化和生态环境质量都存在空间集聚和空间溢出效应。在控制时间和空间因素的基础上,本文利用改进的STIRPAT模型,采用2003-2012年中国284个地级及以上城市的数据实证研究了新型城镇化对生态环境质量的影响及其空间溢出效应。结果表明:在影响城市生态环境质量的因素中,新型城镇化占据决定性的地位,其不仅有助于本地生态环境质量的改善,而且通过空间溢出效应也促进了周边城市生态环境质量的提升;由于存在空间衰减作用和区域行政壁垒,临近城市生态环境质量的改善不利于本城市生态环境质量的提升;从微观的视角来看,人口、经济以及空间城镇化不利于生态环境质量的提升,而社会城镇化的稳步推进则改善了本市的生态环境质量。

关键词: 新型城镇化, 生态环境质量, STIRPAT模型, 空间溢出

Abstract:

Firstly, this paper proposes to build new urbanization indexes from four dimensions by analyzing where the "new" in the new urbanization is reflected. Then, we confirm that the new urbanization and eco-environmental quality have obvious spatial agglomeration and spatial spillover effect through spatial autocorrelation test and spatially localized LISA. After adding time and space factors, this study uses an improved STIRPAT model to study the influence and spatial spillover effect of new-type urbanization on urban eco-environmental quality using 284 prefecture level cities in China between 2003 and 2012. The results show that the new-type urbanization plays a decisive role in the factors affecting urban eco-environmental quality, which improves not only the quality of local eco-environmental quality, but also the nearby city through the spatial spillover effect. At the same time, due to the spatial attenuation and regional administrative barriers, the eco-environmental quality of nearby city has a negative effect on local eco-environmental quality. Finally, from a micro perspective, population, economic and spatial urbanization play a negative role in the eco-environment quality, while steady progress of social urbanization improves its eco-environmental quality.

Key words: new-type urbanization, eco-environmental quality, STIRPAT model, spatial spillover