Research On The Total Energy Efficiency And Influence Factors In China’s Provincial

Based on the energy efficiency and its influencing factors of related literatures,we foundserious imbalance between energy production and consumption in our country,and theproblems of that energy efficiency is much lower than the world average level, significantdifference was found in different parts of the energy efficiency problem, etc. Under thisbackground, first of all, based on1991~2010data of29provinces, municipalities andautonomous regions, this paper took capital, labor and energy consumption as input variable,and real GDP as the output variable, and measured our country29provinces, municipalitiesand autonomous regions nationwide as well as total factor of energy efficiency using DEAmethod, the results show that although all the elements of different provinces, municipalitiesand autonomous regions in our country energy efficiency in increasing, there are significantregional differences in energy efficiency; Second, using the method of cluster analysis, theregion total factor energy efficiency and single factor energy efficiency of China’s differentprovinces, city, autonomous is divided into high efficiency area, energy efficiency and lowefficiency area to compare, and make further analysis of the difference between China’sdifferent economic regional total factor energy efficiency; third,using econometric VARmodel,this paper analysis energy consumption structure, industrial structure, economicdevelopment level and degree of opening to the outside world as well as the impact onenergy efficiency through the unit root test, cointegration test and variance test methods.Wefound tha form the national level, the energy consumption structure in the proportion of coaland the rise of the secondary industry in the industrial structure rose will make the total factorenergy efficiency, level of economic development at this stage will improve the total factorenergy efficiency, opening degree will improve the total factor energy efficiency; As forShanxi Province, the rise of the energy consumption structure in the proportion of coal andthe level of economic development will make the whole elements of energy efficiencydecreases, and the rise of proportion of the secondary industry in the industrial structure and the improvement of opening up will make the total factor energy efficiency decreases;Finally,according to the result of empirical analysis, in view of the current international economicdevelopment situation and existing problems of energy efficiency in China, respectively thispaper put forward relevant policy Suggestions from the energy consumption structure,industrial structure, economic development level, etc.