论文部分内容阅读
基于经济增长收敛理论,本文建立能源效率随经济收敛而收敛的微观机制模型,并运用中国第二产业1995-2009年的面板数据进行实证检验,认为:随着中国沿海发达地区与内陆欠发达地区第二产业劳均GDP差异的收敛,其第二产业的能源效率差异也在收敛,但该收敛速度较慢;位于正中部的湖北、四川等地作为中国内陆经济增长的龙头,其第二产业能源效率却在与沿海的差距逐渐拉大;这些收敛或发散的主要动力来自于第二产业内部的科技经费投入和人力资本投入的差异。
Based on the theory of economic growth convergence, this paper establishes a micro-mechanism model of convergence of energy efficiency with economic convergence, and uses the panel data of China’s secondary industry from 1995 to 2009 to test empirically. It is considered that with the developed coastal areas in China and the underdeveloped inland The convergence of the per-capita GDP of the secondary industry in the region has converged, and the difference in energy efficiency of the secondary industry has also converged, but the convergence rate has been slower. Hubei and Sichuan, located in the middle of the region, have taken the lead in economic growth in the interior of China. However, the gap between the energy efficiency of the secondary industry and that of the coastal areas is gradually widening. The main driving force behind these convergences and divergences comes from the difference in investment in science and technology and human capital invested in the secondary industry.