Methodological support of the efficiency diagnosis of the economic security system of industrial enterprises in competitive environment

The article proposes a classification of methodological approaches to the diagnosis of the economic security of enterprises according to the principles of consistency and strategic levels of government. The authors formalize the methods at the general, structural, factorial and unit levels. The general methods include indicator, functional-resource and economic-mathematical. Structural methods are distinguished by the direction of the economic security system, which allow to formalize corporate, motivational, financial and investment-profitable approaches. The factor group of methods is also formalized, in which the diagnostics of innovative influence, competitive status, market threats and normative-legal influence is distinguished. The largest group include methods of unit diagnostics, among which are methods of analysis of bankruptcy, personnel and intellectual, technical and technological, social, environmental, information and other components.