The article presents a method of establishing efficiency of business units when a result (e.g. production, profit, income) is obtained with more than one input. This approach is a generalization of a method presented in [4]. It is based on partial efficiency isoquants in the input-productivity...

This article presents the super-efficiency model (SE-CCR), which is one of the most important modifications of the classic CCR model, and describes the main analytical capabilities of the SE-CCR model. Some of these capabilities are direct equivalents to the capabilities of the CCR model, e.g....