de Jorge Moreno, Justo; Castro, Javier Díaz - In: Revista de Métodos Cuantitativos para la Economía y … 26 (2018), pp. 315-343
This work has proposed, as objectives, the analysis of the evolution of efficiency and its determinants through … improving efficiency levels across the board. The determinants of efficiency have been market concentration, market share and … corporate size. …