城市循环经济发展效率的空间差异研究
[Abstract]:Based on the core connotation of efficient utilization and recycling of resources in circular economy, this paper adopts data envelopment model, taking 29 cities above the prefectural level in mainland China as the research object, and carries on the movement to its urban circular economy development efficiency. The results show that: (1) from 2003 to 2012, the development efficiency of urban circular economy in China showed an overall downward trend in large fluctuations, and reached a low point in 2008; The quantity and spatial distribution of provinces and municipalities on the front line of production have changed. (2) in the trend analysis of the development efficiency of urban circular economy in the four major plates, the eastern region has basically maintained a balance in the past 10 years. The running trend of the western region is consistent with that of China as a whole, showing the trend of wave-like decline, and the northeast region showing a large decline. (3) according to the value of the efficiency of urban circular economy development, it can be divided into high effective growth type and strong effective growth type. There are four types of weak effective growth and low effective growth, of which the northward growth belongs to the typical low effective growth type. (4) the pure technical efficiency and scale efficiency of urban circular economy development in 2012 are both in non-effective state. The input factor intensities of non-efficient units are calculated and classified into four types: low non-intensive type, high non-intensive type, strong non-intensive type and super-non-intensive type, and spatial clustering planning is carried out at the same time. In terms of industrial energy consumption, Guangdong is a typical super-non-intensive type.
【作者单位】: 东北财经大学公共管理学院;
【基金】:国家社科基金项目“新型城镇化的包容性发展及其空间效应研究”(18BJY052) 国家自然科学基金项目“新型城镇化的空间效应与区域政策工具组合创新”(41571121)
【分类号】:F299.2
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