DEA AHP 모형을 통한 철강유통산업에서의 공급업체 선정
Supplier Selection using DEA-AHP Method in Steel Distribution Industry
0
조회
0
다운로드
7
인용
0
참고문헌
키워드
초록
Due to the rapid change of global business environment, the growth of China’s steel industry and the inflow of cheap products, domestic steel industry is faced on downward trend. The change of business paradigms from a quantitative growth to a qualitative product is needed in this steel industry. In this environment, it is very important for domestic steel distribution companies to secure their competitiveness by selecting good supply companies through a efficient procurement strategy and effective method. This study tried to find out the success factors of steel distribution industry based on survey research from experts. Weighted values of each factors were found by using AHP (analytic hierarchy process) analysis. The weighted values were applied to DEA(data envelopment analysis) model and eventually the best steel supply company were selected. This paper used 29 domestic steel distribution firms for case example and 5 steps of decision process to select good vendors were suggested. This study used quality, price, delivery and finance as a selection criteria. Using this four criterions, nine variable were suggested. Which were product diversity, base price, discount, payment position, average delivery date, urgency order responsibility and financial condition. These variables were used as a output variable of DEA. Sales and facilities were used as an input variable. Pairwise comparison was conducted using these variables. The weighted value calculated by AHP pairwise comparison were used for DEA analysis. Through the analysis of DEA efficiency process, good DMU (decision making unit) were recommended as a steel supply company. The domestic case example was used to show the effectiveness of this study.
Abstract
Due to the rapid change of global business environment, the growth of China’s steel industry and the inflow of cheap products, domestic steel industry is faced on downward trend. The change of business paradigms from a quantitative growth to a qualitative product is needed in this steel industry. In this environment, it is very important for domestic steel distribution companies to secure their competitiveness by selecting good supply companies through a efficient procurement strategy and effective method. This study tried to find out the success factors of steel distribution industry based on survey research from experts. Weighted values of each factors were found by using AHP (analytic hierarchy process) analysis. The weighted values were applied to DEA(data envelopment analysis) model and eventually the best steel supply company were selected. This paper used 29 domestic steel distribution firms for case example and 5 steps of decision process to select good vendors were suggested. This study used quality, price, delivery and finance as a selection criteria. Using this four criterions, nine variable were suggested. Which were product diversity, base price, discount, payment position, average delivery date, urgency order responsibility and financial condition. These variables were used as a output variable of DEA. Sales and facilities were used as an input variable. Pairwise comparison was conducted using these variables. The weighted value calculated by AHP pairwise comparison were used for DEA analysis. Through the analysis of DEA efficiency process, good DMU (decision making unit) were recommended as a steel supply company. The domestic case example was used to show the effectiveness of this study.
참고문헌 (22)
- Anderson, P., "A procedure for Ranking Efficient Units in Data Envelopment Analysis", Management Science, 30(9), pp.1078~1092 (1984)
- Banker, R. D., "Some models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis", Management Science, 30(9), pp.1078~1092 (1984)
- Boussofiane, A., "Applied Data Envelopment Analysis", European Journal of Operation Reasearch, 52, pp.1~15 (1991)
- Chan, F., "Global Supplier Selection : a Fuzzy-AHP Approach", International Journal of Production Research, 46(14), pp.3825~3857 (2008)
- Charnes, A., "Sensitivity of Efficiency Classifications in the Additive-Model of Data Envelopment Analysis", International Journal of Systems Science, 23(5), pp.789~798 (1992)
- Charnes, A., "Measuring the Efficiency of Decision Making Units", European Journal of Operational Research, 2, pp.429~444 (1978)
- Choi, T.Y., "An Exploration of Supplier Selection Practices Across the Supply Chain", Journal of Operations Management, 14(4), pp.333~343 (1996)
- Cooper, W.W., "Data Envelopment Analysis : A Comprehensive Text With Models, Applications, References and DEA-Solver Software", pp.1~ (2004), Kluwer Academic Publishers
- Dickson, G. W., "An Analysis of Vendor Selection Systems and Decision", Journal of Purchasing, 2(1), pp.5~17 (1966)
- Ellam, L. M., "The Supplier Selection Decision in Strategic Partnership", Journal of Purchasing and Materials Management, 26(4), pp.177~187 (1990)
- 하정훈, "몬테카를로 DEA를 이용한 불확실성을 고려한 효율적 공급자 선정", 산업경영시스템학회지, 38(1), pp.83~89 (2015), 한국산업경영시스템학회
- Jang, E, "An Empirical Study on Supplier Selection based on Analytic Hierachy Process", pp.2003
- 장길상, "자동차부품산업에서 공급사슬경영을 위한 공급자 선정․관리 및 주문량 배분에 관한 연구", 산업경영시스템학회지, 32(3), pp.142~158 (2009), 한국산업경영시스템학회
- Joe, S, "A Study on the Strategic Alternatives for Developing Steel Distribution Industry in Korea", pp.2016
- 정욱, "공급업체 우선순위 선정을 위한 Fuzzy ANP의 활용", 산업경영시스템학회지, 34(2), pp.9~18 (2011), 한국산업경영시스템학회
- Kim, E, "A Study on Effects of Supplier Selection Criteria and Performance on Manufacturers’ purchasing the Decisionmaking process", pp.2011
- Lehmann, D.R., "Decision Criteria Used in Buying Different Categories of Product", International Journal of Purchasing and Materials Management, 18(1), pp.9~1 (1982)
- Saaty, T., "An Eigenvalue Allocation Model for Prioritization and Planning", Energy management and Policy Center, University of Pennsylvania, ~ (1972)
- Saaty, T, "The Fundamentals of Decision Making and Priority Theory with the Analytic Hierarchy Process" (2007), RWS Publications
- Verma, R., "An Analysis of the Supplier Selection Process", Omega, 26(6), pp.739~750 (1998)
- Wilson, E. J., "The Relative Importance of Supplier Selection Criteria : A Review and Update", International Journal of Purchasing and Materials Management, 30(2), pp.36~33 (1994)
- 유석천, "2단계 네트워크 DEA를 이용한 세계 주요 공항 성과 분석", 품질경영학회지, 45(1), pp.65~92 (2017), 한국품질경영학회[DOI]