The paper considers the application of game theory in the process of retail sales by organizations. As a result of the research, the concept of game theory is defined, and methods that can be used for making decisions and choosing strategies in retail trade using game theory are shown. The expediency of using game theory for decision-making in retail sales is proved by the example.

This article is devoted to the analysis of influence the capital structure on the value of a business using the example of PJSC "Rosneft". The article analyzes the capital structure of PJSC "Rosneft" and determines the most optimal one based on generalizing the relevant criteria - minimizing the weighted average cost of capital, maximizing net profit per 1 ruble. equity capital and compliance with the minimum condition for financial stability.

The paper describes the best use of the synergy of mathematical statistics methods and the opportunities provided by information technologies for business development and a significant increase in the profitability of fixed assets of medium and large companies with a high level of competition in the occupied market.

The article is devoted to the study of the features of risk management in energy companies, highlighting the main risks associated with their operation. The specific features of the functioning of energy companies are presented, risk management systems are considered on the example of energy companies. As a result, the need to implement an automated risk management system was identified.

The article discusses statistics as a method for assessing the effectiveness of employees and the whole company. With the help of the author's approach based on a comprehensive analysis, methods of evaluating the results and the importance of applying this method in business are shown. The scientific novelty and practical value of the article lies in the fact that the author, on the basis of L. Ron Hubbard's management fundamentals, proposed a modified model of company management, one of the tools of which is statistics.