This paper presents the study multiplier effects of government regulation of industrial development of the macro-region by the example of the Russian Arctic (Russian Arctic), made in the process of writing a doctoral dissertation Lapochkin LV on «Industrial policy of the Arctic zone of Russia: theoretical and methodological basis» and its discussion in the St. Petersburg State University of Economics. The novelty of the study is: first, in the view of the Russian Arctic as a macro-region; secondly, forming a conceptual model of a multiplier based on the criterion of national economic efficiency and system constraints, reflecting the direction of the structural industrial policy with regard to the development of non-oil economy; in the third, the formulation of multiplier effects in the fields and methods of exposure. The purpose of this article is to analyze the multiplier effects of government regulation of industrial development of the macro-region of the Arctic, as a basis for the construction of the multiplier model.

Russia has declared the import substitution policy. Russian and foreign companies started to use new models, in order not to lose their market position. Due to reindustrialization and localization of foreign companies in Russia the contract manufacturing model becomes more and more important.

This article examined the negative impact of external and internal factors on air transport industry and the measures taken by the Aeroflot and company to minimize the consequences. The air transport industry is specific and most prone to crises. Minimizing risks and responding to challenges are an important part of sustainable development.

Within the framework of the General system of management decision-making methods, the role and place of management decision-making methods based on the optimization of performance indicators are shown. The features and areas of application of methods of game theory as a group of methods of the class of strategic decisionmaking based on the optimization of performance indicators are considered. The classification of a group of methods of management decision-making based on the theory of games on the basis of cooperation, symmetry, the value of the total amount, sequence of actions, completeness of information, finiteness of the number of steps, continuity, purity of strategies, type of winning function.

In today’s world, innovation has become an integral part of all structures. The use of various scientific methods of studying the innovation process is an important factor for the economic development of the country. The article highlights the importance of innovation for the enterprise, presents various approaches to the study of scientists the concept of «innovation». Also, the classification of innovations on a number of different criteria and features is made and the main stages of the innovation life cycle are designated.