Definitions of economic issues of wear on economic

This article discusses the basic approaches and methods for assessing the value of industrial property systems, taking into account their specificities, in particular the notion of economic depreciation, its essence and manifestation. The choice of topic is due to the fact that the financial crisis of great importance is the evaluation of specialized assets of Russian companies for various purposes, including for investment and further development of the innovation process, preparation of financial statements of companies to international standards, to attract financing from various lending institutions.