data envelopment analysis data envelopment analysis

Lozano S and G Villa (2005). “Centralized DEA Models with the Possibility of Downsizing.” JORS 56(4): 357-364.

Lozano S and G Villa (2004). “Centralized Resource Allocation Using Data Envelopment Analysis.” JPA 22(1-2): 143-161.

Lozano S and JL Salmeron (2005). “Data Envelopment Analysis of OR/MS Journals.” SCIENTOMETRICS 64(2): 133-150.

Lozano Gloria Isabel R (2004). “Design of a Methodology to Generate Indicators of Efficiency and Productivity, Applying Data Envelopment Analysis, for the Function of Extension in the National University of Colombia: Phase I.” in Emrouznejad A and V Podinovski (eds.) Proceedings of DEA2004, Birmingham, UK: 111.

Lozano GIR (2002). “Study of the Efficiency in Five Sub Sectors of Colombian Economy Applying DEA.” in Emrouznejad A, R Green and V Krivonozhko (eds.) Efficiency and Productivity Analysis in the 21st Century, International Research in Management Science.

Lovell KCA and JT Pastor (1995). “Units Invariant and Translation Invariant Des Models.” Operations Research Letters 18(3): 147-151.

Lovell CAK, RC Sickles and RS Warren (1988). “The Effect of Unionization on Labor Productivity – Some Evidence.” J Labor Research: 55-63.

Lovell CAK and RC Sickles (1983). “Testing Efficiency Hypotheses in Joint Production – Approach.” Review of Economics and Statistics 6: 51-58.

Lovell CAK and APB Rouse (2003). “Equivalent Standard DEA Models to Provide Super-Efficiency Scores.” JORS 54(1): 101-108.

Lovell CAK, JT Pastor and JA Turner (1995). “Measuring Macroeconomic Performance in the OECD: A Comparison of European and Non-European Countries.” EJOR 87(3): 507-518.