Prior D and J Surroca (2005). “Strategic Groups Based on Marginal Rates: An Application to the Spanish Banking Industry.” EJOR 170(1): 293-314.

Prior DO (1996). “Technical Efficiency and Scope Economies in Hospitals.” Appl Econ 28(10): 1295-1301.

Puig-Junoy J (1998). “Measuring Health Production Performance in the OECD.” Appl Econ Letters 5(4): 255-259.

Premachandra I, JG Powell and S Jing (1998). “Measuring the Relative Efficiency of Fund Management Strategies in New Zealand Using a Spreadsheet-Based Stochastic Data Envelopment Analysis Model.” Omega 26(2): 319-331.

Premachandra IM (2001). “Controlling Factor Weights in Data Envelopment Analysis by Incorporating Decision Maker’s Value Judgement: An Approach Based on AHP.” Int J Information and Management Sciences 12(2): 67-82.

Premachandra IM (2001). “A Note on DEA vs. Principal Component Analysis: An Improvement to Joe Zhu’s Approach.” EJOR 132(3): 553-560.

Premachandra IM, JG Powell and J Shi (1998). “Measuring the Relative Efficiency of Fund Management Strategies.” Omega 26(2): 319.

Price CW and T WeymanJones (1996). “Malmquist Indices of Productivity Change in the UK Gas Industry before and after Privatization.” Appl Econ 28(1): 29-39.

Prieto AM and JL ZofIo (2001). “Evaluating Effectiveness in Public Provision of Infrastructure and Equipment: the Case of Spanish Municipalities.” JPA 15(1): 41-58.

Prieto AM and JL Zofio (2007). “Network DEA Efficiency in Input-Output Models: With an Application to OECD Countries.” EJOR 178(1): 292-304.