Koopmans (1949) in the volume that published the proceedings of the first conference on linear programming. Relate the efficiency results to the economic concept of Pareto optimality as interpreted in the still earlier work of T. Relate DEA to the earlier Charnes-Cooper (1959) inefficiency analysis and in the process The Additive model (as better rendered in Charnes et al., 1985) and the extended Additive model (Charnes et al., 1987) The Multiplicative models (Charnes et al., 1982, 1983) provideĪ piecewise Cobb- Douglas interpretation of the production process (by reduction to the antecedent 1981 additive model of Charnes, Cooper, and Seiford) and Identifying whether increasing decreasing, or constant returns to scale possibilities are present for further exploitation The BCC model (1984) distinguishes between technical and scale inefficiencies byĮstimating pure technical efficiency at the given scale of operation and ![]() Identifies the sources and estimates the amounts of the thusidentified inefficiencies Yields an objective evaluation of overall efficiency and Data Envelopment Analysis (DEA) is a body of concepts and methodologies that have now been incorporated in a collection of models with accompanying interpretive possibilities as follows:
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |