Ray SC and K Mukherjee (1996). “Decomposition of the Fisher Ideal Index of Productivity: A Non-Parametric Dual Analysis of US Airlines Data.” Economic Journal 106(439): 1659-1678.
Ray SC and K Mukherjee (1996). “Decomposition of the Fisher Ideal Index of Productivity: A Non-Parametric Dual Analysis of US Airlines Data.” Economic Journal 106(439): 1659-1678.