Linna M (2000). “Health Care Financing Reform and the Productivity Change in Finnish Hospitals.” J Health Care Finance 26(3): 83-100.

Liao H-C (2005). “Using N-D Method to Solve Multi-Response Problem in Taguchi.” J Intelligent Manufacturing 16(3): 331-347.

Liao HC (2004). “A Data Envelopment Analysis Method for Optimizing Multi-Response Problem with Censored Data in the Taguchi Method.” Computers and Industrial Engineering 46(4): 817-835.

Lichty R (1997). “An Efficiency Analysis of Minnesota Counties: A Data Envelopment Analysis Using 1993 Implan Input-Output Analysis.” J Regional Analysis and Policy 27(1): 75-93.

Lien D and Y Peng (2001). “Competition and Production Efficiency – Telecommunications in OECD Countries.” Information Economics and Policy 13(1): 51-76.

Lien D and P Yan (1999). “Measuring the Efficiency of Search Engines: An Application of Data Envelopment Analysis.” Appl Econ 31(12): 1581-1587.

Lien D and P Yan (2001). “Competition and Production Efficiency. Telecommunications in OECD Countries.” Information Economics and Policy 13(1): 51-76.

Lieu PT, TL Yeh and YH Chiu (2005). “Off-Balance Sheet Activities and Cost Inefficiency in Taiwan’s Banks.” Service Industries Journal 25(7): 925-944.

Lim HG and CR Shumway (1992). “Separability in State-Level Agricultural Technology.” American J Agricultural Economics 7: 120-131.

Lim Siew H and CAK Lovell (2004). “Short-Run Profit and Productivity of U.S. Class I Railroads.” in Emrouznejad A and V Podinovski (eds.) Proceedings of DEA2004, Birmingham, UK: 342.