Introduction - Ray, Subhash; Kumbhakar, Subal & Dua, Pami.- Chapter 1. Estimation of Technical Inefficiency in Production Frontier Models Using Cross-Sectional Data by Kumbhakar, Subal C. & Wang, Hung-Jen.- Chapter 2. Data Envelopment Analysis for Performance Evaluation: A Child's Guide by Ray, Subhash C. & Chen, Lei.- Chapter 3. An Introduction to CNLS and StoNED Methods for Efficiency Analysis: Economic Insights and Computational Aspects by Johnson, Andrew L. and Kuosmanen, Timo.- Chapter 4. Dynamic Efficiency Measurement by F rsund, Finn R.- Chapter 5. Efficiency Measures for Industrial Organization by Ten Raa, Thijs.- Chapter 6. Multiplicative and Additive Distance Functions: Efficiency Measures and Duality by Pastor, Jesus T. & Aparicio, Juan.