data envelopment analysis data envelopment analysis

Chang PL, SN Hwang and WY Cheng (1995). “Using Data Envelopment Analysis to Measure the Achievement and Change of Regional-Development in Taiwan.” J Environmental Management 4: 49-66.

Chang KP, K Pei-Hua and Y Yeah-Yuh Guh (1995). “Piecewise Loglinear Frontiers and Log Efficiency Measures.” Computer and Operations Research 22: 1031-1037.

Chang KP and PH Kao (1992). “The Relative Efficiency of Public-Versus Private Municipal Bus Firms: An Application of Data Envelopment Analysis The.” JPA: 67-84.

Chang KP and PH Kao (1992). “The Relative Efficiency of Public Versus Private Municipal Bus Firms: An Application of Data Envelopment Analysis.” in Gulledge TR and CAK Lovell (eds.) International Applications of Productivity and Efficiency Analysis, Dordrecht, Kluwer Academic Publishers.

Chang KP and YY Guh (1995). “Piecewise Loglinear Frontier and Log Efficiency Measures.” Computer and Operations Research 2: 1031-1037.

Chang KP and YY Guh (1991). “Linear Production Functions and the Data Envelopment Analysis.” EJOR 52(2): 215-223.

Chang KP (1998). “Using the Frontier Production Function and Minimax Approaches in Measuring Productive Efficiency: Critical Remarks.” OR Spectrum 20(2): 91-95.

Chang KP (1997). “Note on `a Discussion of Testing DMUs’ Return to Scale’ by Zhu and Shen in European-J Operational Research 81 -1995 Page 590-596.” EJOR 97(3): 597-599.

Chang HH and R Mashruwala (2006). “Was the Bell System a Natural Monopoly? An Application of Data Envelopment Analysis.” Ann Oper Res 145: 251-263.

Chang H-h (1998). “Determinants of Hospital Efficiency: the Case of Central.” Omega 26(2): 307.