A new energy decomposition method: perfect in decomposition and consistent in aggregation
A new energy decomposition method: perfect in decomposition and consistent in aggregation
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DOI：
10.1016/s0360-5442(01)00022-6
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发表时间：
2001-06-01
期刊：
影响因子：
9
通讯作者：
Liu, FL
中科院分区：
文献类型：
--
作者：
Ang, BW;Liu, FL
提出了一种新的能源分解方法，称为对数平均迪氏指数法I（LMDI I）。它具有理想的完全分解和加总一致性的特性。完全分解确保所获得的分解结果不包含残差项。加总一致性允许以一致的方式对子组的估计值进行加总。描述了新方法的公式以及加总一致性在能源分解研究中的有用性。给出了两个与能源相关的二氧化碳排放的案例研究。（C）2001爱思唯尔科学有限公司。保留所有权利。
A new energy decomposition method, called the Log-Mean Divisia Index Method I (LMDI I), is presented. It has the desirable properties of perfect decomposition and consistency in aggregation. Perfect decomposition ensures that the decomposition results obtained do not contain a residual term. Consistency in aggregation allows estimates for sub-groups to be aggregated in a consistent manner. The formulation of the new method and the usefulness of aggregation consistency in energy decomposition studies are described. Two case studies on energy-related CO2 emissions are presented. (C) 2001 Elsevier Science Ltd. All rights reserved.