How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

Plant accountants factor labor cost to determine the effectiveness of their labor input. In order to determine the cost of a unit of production, it is necessary to add direct materials, direct ...

This paper is on productivity estimation, spatial dependence, buyer-seller network, factor market pooling and knowledge spillover. In order to make public as quickly as possible the results of ...