| 河北省能源消耗强度变动及因素分解 |
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| 引用本文： | 郝瑞彬. 河北省能源消耗强度变动及因素分解[J]. 唐山师范学院学报, 2013, 0(5): 146-149 |
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| 作者姓名： | 郝瑞彬 |
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| 作者单位： | 唐山师范学院 资源管理系,河北 唐山,063000 |
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| 基金项目： | 河北省社会科学基金项目 |
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| 摘 要： | 根据2005-2010年能源消费数据及相关经济数据,分析了河北省能源消耗强度的时空变化特征;运用Laspeyres指数及其分解模型将河北省能源消耗强度的影响因素分解为结构因素和效率因素。结果表明:研究期内河北省能源消耗强度稳步下降,但空间差异较大;研究期能源消耗强度降低主要贡献因素是第二产业能源利用效率的提高;相对于效率份额,结构份额对能源消耗强度的影响很小,研究期内产业结构变动对能源消耗强度降低的总体影响是负面的。
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| 关 键 词： | 能源消耗强度 因素分解 河北省 |
Changes of Energy Consumption Intensity and Analysis on Influential Factors in Hebei Province |
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| HAO Rui-bin. Changes of Energy Consumption Intensity and Analysis on Influential Factors in Hebei Province[J]. Journal of Tangshan Teachers College, 2013, 0(5): 146-149 |
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| Authors: | HAO Rui-bin |
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| Affiliation: | HAO Rui-bin;Department of Resource Management,Tangshan Teachers College; |
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| Abstract: | Based on the Energy consumption data and relevant economic data（2005-2010） of Hebei Province,spatial and temporal variations of energy consumption intensity are analyzed.Using the Laspeyres index and decomposition model,the factors which caused the changes of energy consumption intensity in Hebei Province were decomposed into structure effect and efficiency effect.Results show that energy consumption intensity decreased steadily from 2005 to 2010,but it＇s spatial differences are significant.The decrease of energy consumption intensity from 2005 to 2010 was mainly due to the improved energy efficiency of industries as a whole.Compared to efficiency,industry structure has much less influence on the energy consumption intensity,The overall impact of the study period,changes in industrial structure to reduce energy intensity is negative. |
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| Keywords: | Energy consumption intensity Factor decomposition Hebei Province |
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