주요 분해분석 방법론을 이용한 에너지유 소비 변화 분석
Analyzing the Changes in Energy Oil Consumption Using 7 Major Decomposition Methods
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초록
This study analyzed what factors most affected the changes in South Korean industries' energy oil consumption rate and determined the most applicable decomposition methodology. LMDI I, LMDI II, AMDI, Laspeyres, Paasche, Fisher, and Marshall-Edgeworth analysis methods were tested for the study. Multiplicative method, based on the energy intensity approach, was also tested. The results between the different analytic methods showed only minor differences and these differences did not have any significant effect on the interpretation of the results. The analysis showed that the energy intensity and the structural changes in the industries are the factors that most affected the energy oil consumption rate change in the South Korean industries. The only exception was during the International Monetary Fund (IMF) crisis period these factors only had minute affect. Among all the South Korean industries, the manufacturing industry has the most influence in the energy oil consumption rate. The decomposition analysis of the entire South Korean industries reflect that since 1997 the energy oil consumption rate for the manufacturing industry decreased due to diversification in energy source and increase in energy efficiency while the production rate for the industry increased.
Abstract
This study analyzed what factors most affected the changes in South Korean industries' energy oil consumption rate and determined the most applicable decomposition methodology. LMDI I, LMDI II, AMDI, Laspeyres, Paasche, Fisher, and Marshall-Edgeworth analysis methods were tested for the study. Multiplicative method, based on the energy intensity approach, was also tested. The results between the different analytic methods showed only minor differences and these differences did not have any significant effect on the interpretation of the results. The analysis showed that the energy intensity and the structural changes in the industries are the factors that most affected the energy oil consumption rate change in the South Korean industries. The only exception was during the International Monetary Fund (IMF) crisis period these factors only had minute affect. Among all the South Korean industries, the manufacturing industry has the most influence in the energy oil consumption rate. The decomposition analysis of the entire South Korean industries reflect that since 1997 the energy oil consumption rate for the manufacturing industry decreased due to diversification in energy source and increase in energy efficiency while the production rate for the industry increased.
참고문헌 (20)
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