...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Cleaner Production >Eco-efficiency of the Western Taiwan Straits Economic Zone: An evaluation based on a novel eco-efficiency model and empirical analysis of influencing factors
【24h】

Eco-efficiency of the Western Taiwan Straits Economic Zone: An evaluation based on a novel eco-efficiency model and empirical analysis of influencing factors

机译：西海海峡两岸经济区的生态效率：基于新型生态效率模型的评价及影响因素的实证分析

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Obtaining the most economic benefits while using the least resources and causing the least environmental damage is an urgent and key problem in achieving sustainable development. The concept of eco-efficiency provides a comprehensive perspective for observing and solving this problem. This paper proposes an extended data envelopment analysis model, named the WIN-US-SBM, as a comprehensive eco-efficiency evaluation method that can accommodate undesirable outputs, all the identification problems of decision-making units (DMUs), possible slacks of variables, and the problems of an insufficient number of available DMUs and intertemporal comparability. China's Western Taiwan Straits Economic Zone (WTS Economic Zone) is an important regional economic growth center. By applying WIN-US-SBM and ArcGIS software, we investigated data on the temporal and spatial evolution characteristics of eco-efficiency in the WTS Economic Zone for the years 2009-2016. Later, the global Malmquist-Luenberger index was used to decompose the sources of growth in eco-efficiency. Finally, the main driving factors of eco-efficiency were explored through a Tobit regression analysis. The empirical results show that: (1) The overall eco-efficiency of the WTS Economic Zone had greatly improved, increasing by 11.46% annually, and the cumulative growth rate of eco-efficiency was 110.84% from 2009 to 2016. (2) The eastern area had the highest average eco-efficiency, followed by the western area and the middle area in that order. Also, the growth rate of the middle area ranked first (16.68%), whereas the eastern area had the slowest growth in eco-efficiency (7.22%). (3) On the whole, the growth of eco-efficiency was driven mainly by technological progress and was restricted by the decrease in management level, which implies that policy makers should focus on improving management and technical levels. (4) High levels of economic development, population density, market openness, and industrial structure had positive effects on the eco-efficiency of the WTS Economic Zone, whereas energy intensity and expenditure on science and technology had negative impacts. (C) 2019 Elsevier Ltd. All rights reserved.
机译：在利用最少的资源和造成最少的环境损害时获得最经济效益是实现可持续发展的紧急和关键问题。生态效率的概念为观察和解决这个问题提供了全面的视角。本文提出了一个扩展的数据包络分析模型，命名为Win-US-SBM，作为全面的生态效率评估方法，可以适应不良输出，决策单位（DMUS）的所有识别问题，变量可能的休闲术，以及可用DMU数量不足和跨期可比性的问题。中国的西海海峡两岸经济区（WTS经济区）是一个重要的区域经济增长中心。通过应用Win-US-SBM和ArcGIS软件，我们调查了2009 - 2016年WTS经济区的生态效率的时间和空间演化特征的数据。后来，全球Malmist-Luenberger指数用于分解生态效率的增长源。最后，通过Tobit回归分析探讨了生态效率的主要驱动因素。经验结果表明：（1）WTS经济区的整体生态效率大大提高，每年增加11.46％，生态效率的累计增长率从2009年到2016年110.84％。（2）东部地区的平均生态效率最高，其次是西部地区和中间区域。此外，中部地区的增长率排名第一（16.68％），而东部地区的生态效率增长最大（7.22％）。 （3）总体上，生态效率的增长主要是通过技术进步推动，受到管理层的减少限制，这意味着政策制定者应重点改善管理和技术水平。 （4）高水平的经济发展，人口密度，市场开放和产业结构对WTS经济区的生态效率产生了积极影响，而能源强度和科学技术支出产生负面影响。 （c）2019 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号