1. Theory, techniques, and applications of regulatory benchmarking and productivity analysis;Agrell,2018
2. Formulation and estimation of stochastic frontier production function models;Aigner;J. Econ.,1977
3. Productivity growth in electricity and gas networks since 1990;Ajayi,2018
4. The Productivity Puzzle in Network Industries: Evidence from the Energy Sector (No. 2073);Ajayi,2020
5. Efficiency analysis for exogenously fixed inputs and outputs;Banker;Oper. Res.,1986