Theoretical and methodological studies of quantitative measurement problems of the outcome economic indicators in corporate management are examined in the article. The author 's vision of scientific exploraction as one of corporate management optimisation directions is offered and the basis of such direction as profit margin calculation methodology is presented. It's also suggested to solve problems of quantitative measurement of basis economic processes by using allocation of fixed costs in proportion to profit margin. It is proved that in case of multi-ashortment production one of the most effective corporate management approach to cost estimation and pricing is the profit margin concept. One of the advantages of proposed profit margin concept is the availability of special tools revealing the resources that allow covering fixed costs and generating profit with a given level of cost-effectiveness. The obtained results can be applied as element of corporate management of manufacturing enterprises and companies.