Real net output ratio

The Real Net Output Ratio (or Vertical Range of Manufacture) describes in a value chain the fraction of the internal (company specific) production on the total production value of one company. The total production value of a company consists of internal production plus the sum of externally produced goods and services.

$$\textstyle Real\,Net\,Output\,Ratio = \frac{internal\,production}{total\,production\,value} = \frac{internal\,production}{internal\,production\,+\,externally\,produced\,goods\,+\,externally\,produced\,services}$$

A Real Net Output Ratio of 0% relates to a company that does not have its own production and therefore only does trading.