Modified Super Efficiency in Presence of Infeasibility: A Nonradial Approach
نویسنده
چکیده
As regards of supper efficiency models which increased the discrimination power of the standard DEA models, still infeasibility may occure. In literature there exists some models overcome this difficulty. In this paper a new procedure has been mooted in order to remove this shortcoming in a way that both input savings and output surplus are being considered. This procedure deals with nonradial changes for both inputs and outputs at the same time. The great feature of this model is its simplicity and that correspondence linear counter part can be easily written.
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