In the recent decades, most countries' CO2 intensity has decreased, but their decline rates are significantly different. Based on the data set of 89 countries from 1980 to 2008, this paper tries to quantitatively investigate the potential reasons for their differences, and discusses the...

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...

Energy poverty, one of the major challenges facing the global energy system, has drawn wide attention from the international community and academia. As the largest developing country in the world, China faces a number of challenges in understanding and resolving the problem of energy...

As the largest energy consuming country and the second largest oil importing country, China has been the net importer of all fossil energy since 2009. With its increasing external energy dependence year by year, as well as frequent occurrences of oil, coal, and electricity shortages, the issue...

The current cost-plus natural gas pricing mechanism makes the gas price too low, resulting in a lot of consumer-side subsidies, which makes natural gas over-consumed. This paper applies the price-gap approach and input-output analysis technology to quantitatively analyze both of the direct and...