经济理论与经济管理 ›› 2006, Vol. ›› Issue (10): 34-40.

• 产业经济 • 上一篇    下一篇

中国能源消耗强度变动及因素分解:1980—2004

吴巧生, 成金华   

  1. 中国地质大学(武汉)经济学院, 武汉, 430074
  • 收稿日期:2006-04-06 出版日期:2006-10-16 发布日期:2012-03-01
  • 基金资助:
    国家自然科学基金项目(70573100)

CHANGES AND FACTORS DECOMPOSITION OF CHINESE ENERGY CONSUMPTION INTENSITY:1980—2004

WU Qiao-sheng, CHENG Jin-hua   

  1. School of Economics, China University of Geology(Wuhan), Wuhan 430074, China
  • Received:2006-04-06 Online:2006-10-16 Published:2012-03-01

摘要: 基于我国1980—2004年的经济与能源统计数据,对比分析现有能源消耗强度完全分解模型的求解方法,开展六部门结构变化及其能源消耗强度变化对我国能源消耗强度下降的影响方向及影响份额研究表明:用简单平均微分PDM2方法分解计算的结果误差是相当小的,效果满意;中国能源消耗强度下降主要是各部门能源使用效率提高的结果,其中,工业部门的技术改进是影响能源消耗强度的主导因素。

关键词: 能源消耗强度, 六部门分解模型, 效率, 结构

Abstract: Based on the data during 1980-2004,this paper compares different solving methods of complete decomposition model about energy consumption intensity,analyzes how and how much the effects of 6 sections’ changes in structures and energy consumption intensity on decrease of Chinese energy consumption intensity.The results are: the outcome error of simple average differential PDM is quite small;the decrease of Chinese energy consumption intensity results mainly from the increase sectional efficiency,especially the technological innovation by industrial sections.

Key words: energy consumption intensity, 6-section-decomposition model, efficiency, structure

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