Another restructuring is underway in Russia, this time digital. Almost all sectors of the economy began to transform in order to keep up with progress and increase their efficiency. The development of the digital economy in the country will improve the quality of life of citizens and increase the global competitiveness of domestic industries. The state began its activities in this direction with the formation of the Digital Economy program, which was developed in 2017 by the joint efforts of the state, business and the expert community. The article presents the main indicators of the development of the digital economy in Russia and its position in international ratings. The indicators characterizing research and development in the field of ICT; personnel of the digital economy; ICT, content and media sectors; telecommunications development.

Modern high-rise construction introduces a number of limitations and tasks. In addition to durability, comfort and profitability, projects should take into account energy efficiency and environmental problems. Polymer building materials are used as substitutes for materials such as brick, concrete, metal, wood and glass, and in addition to traditional materials. Plastic materials are light, can be formed into complex shapes, durable and low, and also possess a wide range of properties. Plastic materials are available in various forms, colors and textures and require minimal or no color. They are resistant to heat transfer and diffusion of moisture and do not suffer from metal corrosion or microbial attack. Polymeric materials, including thermoplastics, thermoset materials and wood-polymer composites, have many structural and non-structural applications in the construction industry. They provide unique and innovative solutions at a low cost, and their use is likely to grow in the future. A number of polymer composite materials form complex material compositions, which are applied in the construction in order to analyze the processes of damage accumulation under the conditions of complex nonstationary loading modes, and to determine the life of structural elements considering the material aging. This paper present the results of tests on short-term compression loading with a deformation rate of v = 2 mm/min using composite samples of various shapes and sizes.

The purpose of the study is to analyze the features of highly dividend strategies in the markets of developed and developing countries. For the analysis of dividend strategies, two developing countries and two developed were chosen to analyze the practical significance of dividend strategies in different markets. In addition to practical interest, this work is relevant in that there are a number of studies on individual countries, but there is no similar data for pooled data on developed or emerging markets. The paper considers the markets of such countries as Russia, India, Spain, Japan. The study consists of two main blocks: testing the hypothesis on each market in the country separately and assessing the effectiveness of various modifications of dividend strategies on the combined data separately for developed and developing countries. The results of this work can be used as a recommendation on investment in the considered markets, as well as for further studies of excess return on dividend strategies.