期刊:
Land Use Policy,2021年104:105387 ISSN:0264-8377
通讯作者:
Yueqing Xu<&wdkj&>Xinhai Lu
作者机构:
[Lu, Xinhai; Liu, Chao; Han, Jing] Cent China Normal Univ, Coll Publ Adm, Wuhan 430079, Peoples R China.;[Xu, Yueqing] China Agr Univ, Coll Land Sci & Technol, Beijing 100193, Peoples R China.
通讯机构:
[Yueqing Xu; Xinhai Lu] C;College of Land Science and Technology, China Agricultural University, Beijing 100193, China<&wdkj&>College of Public Administration, Central China Normal University, Wuhan 430079, China
作者机构:
[Lu, Xinhai; Wang, Hongzheng; Tang, Yifeng; Zhang, Xupeng] Huazhong Univ Sci & Technol, Coll Publ Adm, Wuhan 430074, Peoples R China.;[Lu, Xinhai] Cent China Normal Univ, Coll Publ Adm, Wuhan 430079, Peoples R China.;[Yi, Jialin] Nanjing Agr Univ, Coll Land Management, Nanjing 210095, Peoples R China.;[Zheng, Weibo] Colorado State Univ, Dept Human Dimens Nat Resources, Ft Collins, CO 80523 USA.
通讯机构:
[Xinhai Lu; Xupeng Zhang] C;College of Public Administration, Huazhong University of Science and Technology, Wuhan 430074, China<&wdkj&>College of Public Administration, Central China Normal University, Wuhan 430079, China<&wdkj&>College of Public Administration, Huazhong University of Science and Technology, Wuhan 430074, China
关键词:
Farmland use transition;Grain production;Topographical constraints;Spatial spillover effect;Hubei province
期刊:
Growth and Change,2021年52(1):265-282 ISSN:0017-4815
通讯作者:
Chen, Danling;Ge, Kun
作者机构:
[Zhang, Xupeng] Huazhong Univ Sci & Technol, Dept Land Management, Coll Publ Adm, Wuhan, Peoples R China.;[Lu, Xinhai; Kuang, Bing] Cent China Normal Univ, Dept Land Management, Coll Publ Adm, Wuhan, Peoples R China.;[Chen, Danling; Zhang, Chaozheng] Huazhong Agr Univ, Dept Land Management, Coll Publ Adm, Wuhan, Peoples R China.;[Chen, Danling] Huazhong Agr Univ, Inst Ecol & Environm Econ, Wuhan, Peoples R China.;[Ge, Kun] Jiangxi Normal Univ, Coll City Construct, Nanchang, Jiangxi, Peoples R China.
通讯机构:
[Chen, Danling] H;[Ge, Kun] J;Huazhong Agr Univ, Dept Land Management, Coll Publ Adm, Wuhan, Peoples R China.;Jiangxi Normal Univ, Coll City Construct, Nanchang, Jiangxi, Peoples R China.
摘要:
Severe land shortage causes a higher demand for domestic and foreign land-intensive products. As a result, resource utilization, and related environmental issues, will increase in urban areas. To this respect, the analysis of the impact of environmental regulation on urban land use efficiency helps to identify potential points for interventions designed to ensure sustainable land use. This study first introduces a theoretical framework to investigate the micro-transmission mechanism of environmental regulation on urban land use efficiency. Our profit decision-making model concludes that the impact of environmental regulation on urban land use efficiency is influenced by changes in the industrial structure. Empirically, our preliminary analysis suggests that in addition to population density, both formal and informal environmental regulation can promote urban land use efficiency, with a significant spatial heterogeneity across the sample regions. Further, this study shows a remarkable double-threshold relationship between formal environmental regulation and urban land use efficiency in China. We clarify and confirm that environmental regulation promoted urban land use efficiency only when regulation intensity was higher than 0.8612. Environmental regulation increased urban land use efficiency in high-level industrial rationalization areas, whereas it had the opposite effect in low-level ones. Furthermore, there was a clear marginal diminishing effect of the impact of environmental regulation on urban land use efficiency when the optimization of the industrial structure was set as a threshold variable.
作者机构:
[Lu, Xinhai; Chen, Danling] Huazhong Univ Sci & Technol, Dept Land Management, Coll Publ Adm, Wuhan 430074, Peoples R China.;[Lu, Xinhai] Cent China Normal Univ, Dept Land Management, Coll Publ Adm, Wuhan 430079, Peoples R China.;[Wang, Yue] Zhongnan Univ Econ & Law, Dept Land Management, Coll Publ Adm, Wuhan 430073, Peoples R China.
通讯机构:
[Chen, Danling] H;[Wang, Yue] Z;Huazhong Univ Sci & Technol, Dept Land Management, Coll Publ Adm, Wuhan 430074, Peoples R China.;Zhongnan Univ Econ & Law, Dept Land Management, Coll Publ Adm, Wuhan 430073, Peoples R China.
关键词:
urban sprawl;quality of economic growth;decoupling;spatial correlation;sustainable development
摘要:
<jats:p>This paper investigates how urban sprawl and the quality of economic growth interact and further studies the spatial-temporal decoupling characteristics of both. To achieve this, a framework was developed to better explain both the different dimensional effects urban sprawl exerts on the quality of economic growth and their reverse feedback relation. A sample of 285 Chinese cities (2003 to 2016) were analyzed, employing both a decoupling model and spatial correlation analysis. The findings indicated that urban sprawl and the quality of economic growth are related via scale, structure, technological efficiency, and technological progress effects. In practice, with increasing quality of economic growth, the urban sprawl index decreases at the national level. At prefecture-city level, the types of decoupling between urban sprawl and the quality of economic growth showed clear periodical and unbalanced characteristics. Furthermore, decoupling showed a significant agglomeration effect in Chinese cities, which is mainly mediated by the types High-High and Low-Low. This study provides a significant contribution to the relevant acknowledge system by providing a comprehensive theoretical framework toward an understanding of how urban expansion interacts with the quality of economic growth. Furthermore, their decoupling types and spatial differences that are critical for the urban sustainable development have been identified, thus providing several important insights for both academics and urban policy makers.</jats:p>
作者机构:
[Lu, Xinhai; Kuang, Bing] Cent China Normal Univ, Coll Publ Adm, Wuhan 430079, Peoples R China.;[Zhou, Min] Liaoning Univ, Philosophy & Publ Management Sch, Shenyang 110136, Peoples R China.;[Chen, Danling] Huazhong Univ Sci & Technol, Coll Publ Adm, Wuhan 430074, Peoples R China.
通讯机构:
[Lu, Xinhai] C;Cent China Normal Univ, Coll Publ Adm, Wuhan 430079, Peoples R China.
关键词:
Carbon emissions;China;Cultivated land use efficiency;Slack-based measure model;Undesirable outputs
摘要:
Rapid urbanization and industrialization has worsened the situation of the scarce cultivated land resources of China. It's therefore of great importance for sustainable development based on the systematic evaluation on cultivated land use efficiency (CLUE). This study took carbon emissions resulting from cultivated land use into the measurement framework of CLUE, and a slack-based measure (SBM) model with undesirable outputs, boxplot, kernel density estimation and Tobit regression model are adopted for the analysis of 31 provinces in China from 2000 to 2017. The results showed that there was an increasing trend in CLUE in China from 0.5236 in 2000 to 0.8501 in 2017, with the growth rate of 38.40%. Most of provinces in China have much lower levels of CLUE with significantly spatial disparities. In particular, Hainan, Chongqing, Sichuan and Guizhou are always most efficient with the highest value of 1. At the regional level, the average value of CLUE in the northeastern region is the highest, followed by the western, eastern and central regions, and the CLUE in the eastern region is more unstable than the other three regions. The results of Tobit regression show that natural conditions, cultivated land resource endowments, agricultural production conditions, regional economic development and regional science and technology development are important factors resulting in the disparity of China's CLUE.