This paper analyzes the energy efficiency of China's 30 administrative regions during the period from 1997 to 2010. Most existing studies ignored the variation of production technologies among regions in China. Taking this factor into account, we introduce a parametric metafrontier approach...

This paper employs a newly developed non-radial directional distance function to evaluate China's regional energy and CO2 emission performance for the period 1997–2009. Moreover, we analyze the impact of China's market-oriented reform on China's regional energy and carbon efficiency. The main...

What drives energy intensity change has been a hot topic in energy economics. This paper presents a comprehensive framework combining index decomposition analysis (IDA) and production-theoretical decomposition analysis (PDA) for investigating the mechanisms of change of energy intensity. The...