Showing 1 - 9 of 9
This article investigates changes in the transportation sector in Shanghai between 2000 and 2010 and the implications of this on transportation energy consumption and energy efficiency. The results show that from 2000 to 2010: (1) the traffic energy consumption increased from 597.96 million tons...
Persistent link: https://www.econbiz.de/10010739812
The paper aims to investigate the achievements of the theoretical and practical basis of environmental policy analysis in order to study their works and point out the future possible research direction. It sorts out researches about environmental efficiency assessment and reviews the works about...
Persistent link: https://www.econbiz.de/10010664485
Improving environmental efficiency has been regarded as an objective requirement and an inevitable path to build a resource-saving and environment-friendly society in China. The slacks-based measurement (SBM) model with undesirable output is applied to measure the environmental efficiency of...
Persistent link: https://www.econbiz.de/10010617101
As one of the important driving forces of world economic development, China's rapid economic growth has not only supplied the world with a large number of manufactured goods, but also caused China's sustained and rapid increase in energy consumption because of the characteristics of China's...
Persistent link: https://www.econbiz.de/10010577215
In this study, we create a set of network DEA models that can be used to divide efficiency scores into two subunits, thus providing more accurate results. This approach can help open the “black box” of efficiency measurement and help determine the advantages and disadvantages of various...
Persistent link: https://www.econbiz.de/10011190317
When large wind farms are centrally integrated in a power grid, cascading tripping faults induced by voltage issues are becoming a great challenge. This paper therefore proposes a concept of static voltage security region to guarantee that the voltage will remain within operation limits under...
Persistent link: https://www.econbiz.de/10011031218
In Part I of this work, a static voltage security region was introduced to guarantee the safety of wind farm reactive power outputs under both base conditions and N-1 contingency. In this paper, a mathematical representation of the approximate N-1 security region has further studied to provide...
Persistent link: https://www.econbiz.de/10011031332
We examine the influence of auditors on mitigating corporate fraud in China, which is known to have weak legal enforcement, weak investor protection along with tight control of the media and labour unions. We find that firms with executives that have lower integrity, indicated by a greater...
Persistent link: https://www.econbiz.de/10010666218
A literature review indicates that the main problem in calculating the Gini coefficient of Chinese residents’ income is the shortcomings of the data sources. Though many studies have tried to overcome these limitations through decomposing the nationwide Gini ratio by urban and rural areas, the...
Persistent link: https://www.econbiz.de/10008470331