DEA-Window 분석 및 Malmquist 생산성지수를 사용한 우편집중국 효율성 및 생산성 변화 분석

Analysis of Efficiency and Productivity Changes for Mail Centers Using DEA-Window Analysis and Malmquist Productivity Index

  • 발행 : 2009.12.31

초록

The purpose of this paper is to analyze the 24 mail center's efficiency and productivity changes from first quarter to fourth quarter of 2008 using window analysis and Malmquist productivity index. Row views of window analysis results make it possible to determine trends and/or observed behavior with the same data set, and column views to examine the stability of results across different data sets. Malmquist productivity indexes greater than unity translate into improvements in productivity, and less than unity mean deterioration in performance over time. The results of this study suggest that DEA models under dynamic situations such as window analysis and Malmquist productivity index enable us to comprehend the efficiency and productivity changes over time and to show the direction of improvements.

키워드

참고문헌

  1. 김대기, 최재필; "우편집중국의 운영효율성 개선을 위한 의사결정지원 모델에 대한 연구", 한국 SCM학회지, 6(2) : 39-47, 2006
  2. 박만희; 효율성과 생산성 분석, 서울 : 한국학술정보(주), 2008
  3. 유금록; 공공부문의 효율성 측정과 평가: 프런티어 분석의 이론과 적용, 서울 : 대영문화사, 2004
  4. 이재설, 고현우(2008a), “DEA를 사용한 우편집중국 운영의 효율성 분석”, 산업경영시스템학회지, 31(3) : 8-16
  5. 이재설, 고현우; “DEA-AR 모형을 사용한 우편집중국 운영의 상대적 효율성 분석”, 한국경영공학회지, 13(3) : 43-56, 2008b
  6. 이재설, 고현우; '교차효율분석을 응용한 우편집중국의 운영효율성 분석', 한국경영공학회지, 14(1) : 159-168, 2009a
  7. 이재설 . 고현우; “Cone-ratio DEA에 의한 우편집중국 효율성 분석”, 2009년 한국산업경영시스템학회 춘계학술대회 발표논문, 2009b
  8. Caves, Douglas W., Christien, Laurits R., and Diewert, W. Erwin; “The economic theory of index numbers and the measurement of input, output, and productivity,” Econometrica, 505(6) : 1393-1414, 1982
  9. Cooper, W. W., Seiford, L. M., and Tone, K.; Data Envelopment Analysis: A Comprehensive Text with Models, Applications, References and DEA-Solver Software, Second Edition, Springer, New York, 2006
  10. Färe, Rolf, Grosskopf, Shawna., Norris, Mary, and Zhang, Zhongyang.; “Productivity growth, technical progress, and efficiency change in industrialized countries,' The American Economic Review, 84(1) : 66-83, 1994 https://doi.org/10.1016/S1043-951X(97)90004-3
  11. Golany, B. and Roll, Y.; “An application procedure for DEA,” Omega, 17(3) : 237-250, 1989 https://doi.org/10.1016/0305-0483(89)90029-7
  12. Malmquist, Sten.; “Index numbers and indifference surfaces,” Trabajos de Estadística y de Investigación Operativa, 4 : 209-242, 1953
  13. Wagner, Janet M., and Shimshak, Daniel G.; “Stepwise selection of variables in data envelopment analysis: Procedure and managerial perspectives,” European Journal of Operational Research, 180 : 57-67, 2007 https://doi.org/10.1016/j.ejor.2006.02.048