Arash Method (AM) was recently proposed to distinguish between efficient decision making units (DMUs) and technical efficient ones where there are no any prices, weights or other assumptions between inputs and outputs of DMUs. This paper illustrates that AM is also able to evaluate the cost-efficiency of DMUs. Indeed, this paper represents that there is no require using cost-efficiency model with possessing AM with a proposition and some examples.
|Original language||English (US)|
|Number of pages||6|
|Journal||Applied Mathematical Sciences|
|State||Published - 2012|
All Science Journal Classification (ASJC) codes
- Applied Mathematics