국내 중소건설업체의 효율성 평가에 관한 연구 |
김혁1, 유한주2, 송광석3 |
1숭실대학교 대학원 경영학과 2숭실대학교 경영학부 3서강대학교 경영전문대학원 |
A Study on the Evaluation of Efficiency in the Korean Small and Medium sized Construction Firms |
Hyuk Kim1, Han-Joo Yoo2, Gwang-Suk Song3 |
1Graduate School of Business Administration, Soongsil University 2Division of Business Administration, Soongsil University 3Graduate School of Business, Sogang University |
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ABSTRACT |
In this study, we evaluate the efficiency of Construction Industry using Data Envelopment Analysis(DEA). Since the Construction Industry has been traditionally operated through competition, it is important to measure the efficiency. In this paper, we empirically analyze the Efficiency of the 50 Korean Construction Industry. In detail, we used the scale of efficiency in order that efficiency cannot be affected by the total technical efficiency of each company and the scale of DMU by applying CCR or BBC model. Also, we analyzed the changes of measurement DEA model score. we adopted the basic DEA, RTS Region and MPSS(Most Productive Scale Size) method which are combined with efficiency measurement model in order to analyze the operational status. Furthermore, by complementing the shortfalls of the scale efficiency value of the DEA Model, RTS Region Model can be recommended to be appropriate in the evaluation of ideal input/output Quantity. In particular, input variables are total assets, construction capacity, the technical staff and output variables are sales volume, operating income. The result of RTS Region and MPSS shows that 9 DMUs of the efficiency frontier in the Construction Industry are analyzed to be relatively efficient DMUs, and 41 DMUs are analyzed to be inefficient DMUs, and finally inefficient DMUs are separated with Region 1 and Region 6. |
Key Words:
Efficiency;RTS(Returns to Scale) Region;Construction Industry; |
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