data envelopment analysis data envelopment analysis

Lewin AY (1997). “Abraham Charnes Remembered.” Ann Oper Res 73: 373-387.

Lewin AY (1992). “On Learning from Outliers in Fred Yphillips.” in Jrousseau J (eds.) Systems and Management Science by Extremal Methodsboston, Kluwer Academic Publishers.

Leightner JE and T Inoue (2007). “Tackling the Omitted Variables Problem without the Strong Assumptions of Proxies.” EJOR 178(3): 819-840.

Leibenstein H and S Maital (1992). “Empirical Estimation and Partitioning of X-Inefficiency: A Data-Envelopment Approach.” American Economic Review 82(2): 428-433.

Leem B and C-H Kim (2003). “A Methodology for Designing Multi-Echelon Logistics Networks Using Mathematical Approach.” Int J Industrial Engineering 10(4): 360-366.

Lee YH and P Schmidt (1993). “A Production Frontier Model with Flexible Temporal Variation in Technical Efficiency.” in Fried HO and SS Schmidt (eds.) the Measurement of Productive Efficiency: Techniques and Applications, Oxford U.K.: 237-255.

Lee S, K Lee and IW Kang (2005). “Efficiency Analysis of Controls in Edi Applications.” Information and Management 42(3): 425-439.

Lee LF and JH Sepanski (1995). “Estimation of Linear and Nonlinear Errors-in-Variables Models Using Validation Data.” J American Statistical Association 9: 130-140.

Lee J-Y (2005). “Using DEA to Measure Efficiency in Forest and Paper Companies.” Forest Products Journal 55(1): 58-66.

Lee J-Y (2005). “Comparing Sfa and DEA Methods on Measuring Production Efficiency for Forest and Paper Companies.” Forest Products Journal 55(7-8): 51-56.