As China's energy intensity fluctuated in recent years, it is necessary to examine whether this fluctuations happened at a regional level. This paper conducts a decomposition model by using the structural decomposition analysis (SDA) method at a regional level. Then this model is employed to...

The fluctuations of China's energy intensity have attracted the attention of many scholars, but fewer studies consider the data quality of official input-output tables. This paper conducts a decomposition model by using the Divisia method based on the input-output tables. Because of the problems...

The existing oil import dependence index cannot exactly measure the economic cost or scales, and it is difficult to describe the economical aspect of oil security. To measure the foreign dependence of one country's economy and reflect its oil economic security, this paper defines the net oil...

In order to solve the contradictions that the static input-output table can't be used for dynamic analysis, this paper unified the 2002, 2005 and 2007 input-output tables into 25 industries, full energy intensity and embodied energy of China's export trade can be calculated quantitatively based...

China has been the world's largest producer and consumer of air conditioners, and more and more RACs would be owned by China's households along with the rapid economic development. Air Conditioner is also considered as one of the largest potential contributors to energy reduction among home...

Due to complicated climatic and geographic conditions, China remains severely vulnerable to frequent, wide-scale natural disasters. We analyzed the impact of natural disasters on human security, agriculture safety and economic security over the past 30 years. The results reveal the high...

Industrial energy and environment efficiency evaluation is essential in guiding national and environmental policy making, since the industrial sector is the largest energy consumer and major pollutants producer in China. This study utilizes the Range-Adjusted Measure (RAM) based models to...

Hydropower plays a major role in the Canadian electricity generation industry. Few attempts have been made, however, to assess the efficiency of hydropower generation in Canada. This paper analyzes the overall efficiency of hydropower generation in Canada from comprehensive viewpoints of...

Measuring and improving the efficiency of the Chinese commercial banking system has recently attracted increasing interest. Few studies, however, have adopted the two-stage network DEA to explore this issue in the Chinese context. Because the entire operational process of the banking system...