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Extended Yearly LMDI Approaches: A Case Study of Energy Consumption
Joint Authors
Chen, Jiandong
Song, Malin
Gao, Ming
Li, Ding
Xie, Qianjiao
Zhou, Jixian
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Although the logarithmic mean Divisia index (LMDI) approach has been widely used in the field of energy and environmental research, it has a shortcoming.
Since the LMDI approach only focuses on the base year and reporting year, in situations in which the research period is long, the annual changes during the research period may be difficult to capture.
In particular, if there were huge fluctuations in the indicators (such as the energy consumption and carbon emissions) or their drivers during the middle of a research period, a substantial amount of information about the fluctuations will be ignored.
Therefore, we propose four extended yearly LMDI approaches, including pure LMDI, weighted LMDI, comprehensive LMDI, and scenario LMDI approaches to better capture fluctuations and compensate for the original LMDI approach’s shortcomings.
Additionally, we found that there are mathematical relationships among the four extended LMDI approaches.
We further compare these four approaches’ advantages, disadvantages, and applicable situations and analyze a case study on China’s energy consumption based on the four proposed approaches.
American Psychological Association (APA)
Chen, Jiandong& Gao, Ming& Li, Ding& Song, Malin& Xie, Qianjiao& Zhou, Jixian. 2020. Extended Yearly LMDI Approaches: A Case Study of Energy Consumption. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1202064
Modern Language Association (MLA)
Chen, Jiandong…[et al.]. Extended Yearly LMDI Approaches: A Case Study of Energy Consumption. Mathematical Problems in Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1202064
American Medical Association (AMA)
Chen, Jiandong& Gao, Ming& Li, Ding& Song, Malin& Xie, Qianjiao& Zhou, Jixian. Extended Yearly LMDI Approaches: A Case Study of Energy Consumption. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1202064
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1202064