Uncertainty of accomplishing the business results as a profit on totally invested funds, i.e. capital, presents a business risk. The risk results from the fact that the investment of capital, regardless of whether it is spent or no and by which intensity it is spent, is itself a certain cost. This is a fixed charge occurring even if invested funds are not active. For instance depreciation of capital has to exist regardless of capital assets usage and because the utility value of the capital assists are time limited. Also keeping and insurance of the invested funds require organizing of certain functions and management of the company, whereby certain costs, not related to the company operation, occur. Hence, costs of depreciation of capital ...