globalchange  > 气候变化与战略
DOI: 10.1016/j.scitotenv.2019.136355
论文题名:
Regional difference in global unified efficiency of China—Evidence from city-level data
作者: Liu K.; Lu S.; Zhang G.
刊名: Science of the Total Environment
ISSN: 489697
出版年: 2020
卷: 713
语种: 英语
英文关键词: Global unified efficiency ; Non-radial directional distance function ; Regional difference
Scopus关键词: Emission control ; Central chinas ; Directional distance function ; Driving forces ; Energy conservation and emission reductions ; Industrial transformations ; NorthWest China ; Regional differences ; Save energy ; Energy efficiency ; energy efficiency ; industrial structure ; panel data ; regional economy ; urban economy ; article ; China ; China
英文摘要: As the world's most energy-consuming and carbon-emitting country, China faces enormous pressures on energy conservation and emission reduction, and improving energy efficiency is one of the most important ways to save energy and reduce emissions. Using the city-level panel data in China during 2013–2017, we apply the global non-radial directional distance function (NDDF) to estimate the global unified efficiency (GUE) of each city as well as their driving forces, and identify the change of efficiency performance. The results indicate that the average GUE changed −1.0%, 1.2%, 6.0% and 7.0% during 2013–2014, 2014–2015, 2015–2016 and 2016–2017, respectively. The more developed Central China and the relatively underdeveloped Northwest China have high GUE, while the lower GUE exists in the Northeast and North China regions with greater industrial transformation and upgrading pressures. In general, the global unified efficiency of each region increases over time. © 2019 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158376
Appears in Collections:气候变化与战略

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作者单位: School of Economics, Shanghai University, Shanghai, 200444, China; International Development Cooperation Academy, Shanghai University of International Business and Economics, Shanghai, 200336, China

Recommended Citation:
Liu K.,Lu S.,Zhang G.. Regional difference in global unified efficiency of China—Evidence from city-level data[J]. Science of the Total Environment,2020-01-01,713
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