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本文基于Cobb-Douglas生产函数,分析能源消费对产出的影响,其实证结果表明,技术进步对能源强度的影响非常明显,技术进步推进了中国能源强度的降低,与此同时,技术进步导致能源消费结构改善的同时降低了能源的产出弹性,且从能源效率的角度看,后者的影响效应要大于前者。因此,通过技术进步,以低能源消费实现经济的快速发展、优化产业结构的同时,如何平衡能源消费结构优化与经济增长的关系,对中国的发展具有重要的现实意义。
Based on the Cobb-Douglas production function, this paper analyzes the impact of energy consumption on output. The empirical results show that the impact of technological progress on energy intensity is very obvious. Technological progress has promoted the reduction of energy intensity in China. At the same time, technological progress has led to energy While the consumption structure is improved, the output elasticity of energy is reduced, and from the energy efficiency point of view, the latter effect is greater than the former. Therefore, through technological progress, rapid economic development with low energy consumption and optimization of industrial structure, how to balance the relationship between structural optimization of energy consumption and economic growth is of great practical significance to China’s development.