Zuckerman S and O Jack Hadley Lisa Iezzoni (1994). “Measuring Hospital Efficiency with Frontier Cost Functions.” J Health Economics 13(3): 255-280.
Zofio JL and AM Prieto (2006). “Return to Dollar, Generalized Distance Function and the Fisher Productivity Index.” Spanish Economic Review 8(2): 113-138.
Zofio JL and AM Prieto (2006). “Return to Dollar, Generalized Distance Function and the Fisher Productivity Index.” Spanish Economic Review 8(2): 113-138.
Zong X (2006). “Approach to Estimating the Agricultural Mechanization Contribution Rate by Two Models in the DEA Method.” Transactions of the Chinese Society of Agricultural Engineering 22(5): 20-23.
Zong X (2006). “Approach to Estimating the Agricultural Mechanization Contribution Rate by Two Models in the DEA Method.” Transactions of the Chinese Society of Agricultural Engineering 22(5): 20-23.
Zhu J (2004). “Imprecise DEA Via Standard Linear DEA Models with a Revisit to a Korean Mobile Telecommunication Company.” Operations Research 52(2): 323-329.
Zhu J (2004). “Imprecise DEA Via Standard Linear DEA Models with a Revisit to a Korean Mobile Telecommunication Company.” Operations Research 52(2): 323-329.
Zhu J, G Appa and M Yue (2000). “Setting Scale Efficient Targets in DEA Via Returns to Scale Estimation Method [and Reply].” JORS 51(3): 376-379.
Zhu J, G Appa and M Yue (2000). “Setting Scale Efficient Targets in DEA Via Returns to Scale Estimation Method [and Reply].” JORS 51(3): 376-379.
Zhu J, LM Seiford and WW Cooper (2000). “A Unified Additive Model Approach for Evaluating Inefficiency and Congestion with Associated Measures in DEA.” Socio-Econ Plan Sci 34(1): 1-25.
Zhu J, LM Seiford and WW Cooper (2000). “A Unified Additive Model Approach for Evaluating Inefficiency and Congestion with Associated Measures in DEA.” Socio-Econ Plan Sci 34(1): 1-25.
Zhu J, LM Seiford and WW Cooper (2001). “Slacks and Congestion: Response to a Comment by R. F?re and S. Grosskopf.” Socio-Econ Plan Sci 35(3): 205-215.
Zhu J, LM Seiford and WW Cooper (2001). “Slacks and Congestion: Response to a Comment by R. F?re and S. Grosskopf.” Socio-Econ Plan Sci 35(3): 205-215.
Zhu J and Z-H Shen (1995). “Discussion of Testing DMUs’ Returns to Scale.” EJOR 81(3): 590-596.
Zhu J and Z-H Shen (1995). “Discussion of Testing DMUs’ Returns to Scale.” EJOR 81(3): 590-596.
Zhu J-J, S-X Liu, M-G Wang and M Huang (2003). “Analyses of Vendor Selection and Order Planning.” J Northeastern University – Natural Science 24(10): 956-958.
Zhu J-J, S-X Liu, M-G Wang and M Huang (2003). “Analyses of Vendor Selection and Order Planning.” J Northeastern University – Natural Science 24(10): 956-958.
Zhu S, PN Ellinger and CR Shumway (1995). “The Choice of Functional Form and Estimation of Banking Inefficiency.” Appl Econ Letters 2(10): 375-379.
Zhu S, PN Ellinger and CR Shumway (1995). “The Choice of Functional Form and Estimation of Banking Inefficiency.” Appl Econ Letters 2(10): 375-379.














