考虑价格函数关系的成本效率、收益效率和利润效率

Cost Efficiency,Revenue Efficiency and Profit Efficiency Considering the Price Function

在介绍成本效率、收益效率和利润效率的基础上,考虑了价格与投入产出要素数量之间存在的函数关系,并且利用回归分析定义了两者之间所存在的具体函数关系,从而重新定义了成本效率、收益效率和利润效率模型,并提出算法来得到最终的成本效率、收益效率和利润效率。最后通过一个实例说明了该方法的有效性并指出进一步研究方向。

Based on the introduction of cost efficiency, revenue efficiency and profit efficiency, this paper consider the function between the price and the quantity of the inputs （outputs） which is determined by the method of regression analysis, and the novel models to define cost efficiency, revenue efficiency and profit efficiency are proposed, the algorithm to solve the new models is proposed to determine the final cost efficiency, revenue efficiency and profit efficiency. Finally, a real example is used to illustrate the validity of the proposed models and the research directions in future are also pointed out.