DEA를 이용한 산림조합의 효율성 분석
Efficiency Analysis for the Forestry Cooperative using Data Envelopment Analysis
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초록
In this research, the relative efficiency for the forestry cooperative was analyzed. Models of analysis were used the CCR and BCC model, the super-efficiency model for the analysis of priority. The 72 of the nation’s Forestry Cooperative were targeted for the analysis. The major results of this research are as follows. First, the average of inputs and outputs was 23 people for the number of employees, 1,177 million won for the distribution and the administrative costs, 3,444 million won for the equity capital, 98.5 million won for the fixed assets, 1,526 million won for the profit of credit business and 4,671 million won for the profit of general business. Second, the average of efficiency was 0.7978 for the technical efficiency, 0.8857 for the pure technical efficiency and 0.8951 for the scale efficiency. Third, the distribution of efficiency were 20.8% for not violated, 15.3% for weakly violated, 26.4 % for moderately violated and 37.5% for strongly violated in case of CCR model, and 31.9% for not violated, 16.7% for weakly violated, 45.8% for moderately violated and 5.6% for strongly violated in case of BCC model, respectively. DMU02, DMU50 and DMU19 were mainly referred in the reference group. Finally, the super-efficiency based on the result of CCR super-efficiency analysis was 0.8417 for the average, and the priority for DMU obtained the same efficiency in the CCR model was distinguished.
Abstract
In this research, the relative efficiency for the forestry cooperative was analyzed. Models of analysis were used the CCR and BCC model, the super-efficiency model for the analysis of priority. The 72 of the nation’s Forestry Cooperative were targeted for the analysis. The major results of this research are as follows. First, the average of inputs and outputs was 23 people for the number of employees, 1,177 million won for the distribution and the administrative costs, 3,444 million won for the equity capital, 98.5 million won for the fixed assets, 1,526 million won for the profit of credit business and 4,671 million won for the profit of general business. Second, the average of efficiency was 0.7978 for the technical efficiency, 0.8857 for the pure technical efficiency and 0.8951 for the scale efficiency. Third, the distribution of efficiency were 20.8% for not violated, 15.3% for weakly violated, 26.4 % for moderately violated and 37.5% for strongly violated in case of CCR model, and 31.9% for not violated, 16.7% for weakly violated, 45.8% for moderately violated and 5.6% for strongly violated in case of BCC model, respectively. DMU02, DMU50 and DMU19 were mainly referred in the reference group. Finally, the super-efficiency based on the result of CCR super-efficiency analysis was 0.8417 for the average, and the priority for DMU obtained the same efficiency in the CCR model was distinguished.
참고문헌 (24)
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