Banker RD and H Chang (2006). “The Super-Efficiency Procedure for Outlier Identification, Not for Ranking Efficient Units.” EJOR 175(2): 1311-1320.

Banker RD and SM Datar (1989). “Analysis of Cost Variances for Management Control in Hospitals.” JAI Press 5: 268-291.

Banker RD, H Chang and WW Cooper (2004). “A Simulation Study of DEA and Parametric Frontier Models in the Presence of Heteroscedasticity.” EJOR 153(3): 624-640.

Banker RD, SM Datar and CF Kemerer (1987). “Factors Affecting Software Maintenance Productivity: An Exploratory Study.? in Proceedings of the 8th International Conference on Information Systems Pittsburgh: 160-175.

Banker RD, H Chang, SN Janakiraman and C Konstans (2004). “A Balanced Scorecard Analysis of Performance Metrics.” EJOR 154(2): 423-436.

Banker RD, SM Datar and CF Kemerer (1991). “A Model to Evaluate Variables Impacting the Productivity of Software Maintenance Projects.” Management Science 37(1): 1-18.

Banker RD, H Chang and CF Kemerer (1994). “Evidence on Economies of Scale in Software-Development.” Information and Software Technology 36(5): 275-282.

Banker RD, HH Chang and WW Cooper (1996). “Simulation Studies of Efficiency, Returns to Scale and Misspecification with Nonlinear Functions in DEA.” Ann Oper Res 66: 233-253.

Banker RD, HH Chang and SK Majumdar (1996). “Profitability, Productivity and Price Recovery Patterns in the US Telecommunications Industry. Review of Industrial Organisation.” Review of Industrial Organization 1: 1-17.

Banker RD, HS Chang and WW Cooper (2002). “‘Small Sample Properties of ML, COLS and DEA Estimators of Frontier Models in the Presence of Heteroscedasticity’ by A.N. Bojanic, S.B. Caudill and J.M. Ford, EJOR 108, 1998, 140-148: A Comment [and Author’s Reply].” EJOR 136(2): 466-469.