https://bijournal.hse.ru/issue/feed Business Informatics 2026-01-28T19:20:25+03:00 Бизнес-информатика / Business Informatics bijournal@hse.ru Open Journal Systems Business Informatics is a peer reviewed interdisciplinary academic journal https://bijournal.hse.ru/article/view/30298 Simulating operation of enterprises in epidemic conditions using agent-based and situational approaches 2026-01-28T19:20:25+03:00 Alexandra L. Mashkova aleks.savina@gmail.com Albert R. Bakhtizin albert.bakhtizin@gmail.com <p>During an epidemic, the search for balance in preventing spread of the disease and maintaining production and income of the population comes to the fore. Despite a significant number of socio-economic studies of consequences of the coronavirus crisis, there is still urgent need for the creation of tools for analyzing alternative management strategies by enterprises and the state ready for use in the event of an outbreak of new dangerous infections. The purpose of this study is to simulate changes in the work of industrial, trade and service enterprises associated with the spread of the epidemic and the impact of these changes on the volumes of production and services. The study presented here is using a combination of agent-based and situational modeling. The agent-based model reflects the population structure, contacts, employment and education, as well as public administration functions. Spread of the disease among population is reproduced on the basis of an automaton model. The work of enterprises in the context of the epidemic is described by a discrete-situational network, including production and personnel management. The models and algorithms we developed were built into an artificial society in the MOBIUS software package, which reproduces the population and economy of Russia, as well as its trade relations with foreign countries. The calculations were carried out within the baseline scenario and five epidemic scenarios reflecting various combinations of restrictive measures and financial incentives. Analysis of the results was carried out in the context of the industry affiliation of organizations. The greatest sensitivity to foreign economic conditions was shown by enterprises engaged in the extraction of minerals. When restrictions are relaxed abroad, the output of mining enterprises decreases by 0.3%, compared to a decrease of 2.2% under strict restrictions. Enterprises in the manufacturing industries experience a smaller decrease in output in the context of the epidemic compared to the previous year, but it is quite noticeable compared to the baseline scenario. In the service sector, the decline is 7.6% under strict restrictions and 0.1% under soft restrictions.</p> <p><strong>Acknowledgements<br></strong>The work was supported by the Ministry of Science and Higher Education of the Russian Federation within the framework of project № 075-15-2024-525 dated 23.04.2024.</p> 2025-12-29T00:00:00+03:00 Copyright (c) 2025 National Research University Higher School of Economics https://bijournal.hse.ru/article/view/30300 Reliability issues of user ratings and reviews on marketplaces: A systematic approach 2026-01-28T19:20:23+03:00 Yana V. Polezhaeva polezhaevayana8@gmail.com Viktor Yu. Popov vypopov@hse.ru <p>User ratings and reviews on marketplaces are subject to systematic distortions, creating serious risks for e-commerce participants and reducing the efficiency of market mechanisms. This study presents a comprehensive analysis of information distortion problems, covering the process from rating formation to its systematic accounting. The aim of the work is to systematize factors of information distortion on marketplaces and develop metrics for quantitative assessment of reliability. An interdisciplinary approach is applied, integrating economic theories, psychological concepts, as well as knowledge from behavioral economics and computer science. The research expands our understanding of information economics in the context of digital platforms, revealing relationships between information quality and market participant behavior. The results have practical significance for marketplace developers, regulators, and users, providing a foundation for creating effective information quality control mechanisms.</p> 2025-12-29T00:00:00+03:00 Copyright (c) 2025 National Research University Higher School of Economics https://bijournal.hse.ru/article/view/30301 Evaluation of the success in adapting economic agents to changes in the conditions of their functioning 2026-01-28T19:20:22+03:00 Anatoliy V. Sigal ksavo3@cfuv.ru Elena S. Remesnik remesnikes@cfuv.ru Anna V. Sheremet sheremetav@cfuv.ru <p>Modern conditions of functioning of social and economic systems, such as increasing political turbulence, increasing transformations of the world economic and financial systems, the growth of the use of digital technologies and artificial intelligence technologies, put forward special requirements for the quality of adaptive properties of economic agents in order to succeed in adapting to changing conditions. In this regard, there is a need to develop various methods and models for assessing the success of adaptation of economic agents to radically changing conditions of their functioning, which determines the relevance of this study. The purpose of this study is to develop the main features of assessing the success of adaptation of economic agents to changing conditions of their functioning and a game-theoretic scheme for assessing success. The proposed model for assessing the success of adaptation of economic entities is based on the construction of a matrix characterizing the dynamics of change in the selected indicator of economic efficiency of functioning of several economic agents, which are the same type of economic entities. The matrix we constructed allows us to perform a comparative analysis of the success of adaptation of economic agents to changing conditions of functioning. This comparative analysis can be performed on the basis of solving the corresponding antagonistic (matrix) game. The proposed method is a new method in the theory and practice of assessing the success of adaptation of economic agents.</p> 2025-12-29T00:00:00+03:00 Copyright (c) 2025 National Research University Higher School of Economics https://bijournal.hse.ru/article/view/30303 Systemic digitalization of economic mechanisms: A methodological approach 2026-01-28T19:20:21+03:00 Sergey I. Parinov sparinov@gmail.com <p>Modern IT and AI solutions open new opportunities for the digitalization of economic mechanisms, which leads to increased efficiency and contributes to business digital transformation processes. This article presents a methodological approach based on design principles from the “Institutional Analysis and Development” framework, which allows for the design of information processes underlying the coordination and governance functions of economic mechanisms. On this basis, an initial version of a concept for systemic digitalization of economic mechanisms has been developed, including a description of a multi-agent platform in the spirit of massively multiplayer online games, which ensures data collection and integration, analytical modeling, and support for coordination and decision-making in complex organizational-economic systems. The proposed approach to systemic digitalization of mechanisms based on IT/AI solutions represents a development of business informatics methods for optimizing business processes, for designing information systems to support managerial decision-making and digital transformation of companies. Overall for the economy, this promises an increase in the marginal productivity of business process participants, reduction of their losses, enhancement of business adaptive capabilities, and, as a result, an increase in the average efficiency of the economy. Based on the proposed concept, a “social order” for the IT/AI industry has been formed, which defines key needed solutions for mechanisms digitalization with expected high positive socio-economic effect.</p> 2025-12-29T00:00:00+03:00 Copyright (c) 2025 National Research University Higher School of Economics https://bijournal.hse.ru/article/view/30304 Integration of machine learning methods in the electric power sector to reduce commercial losses: A review of practice in a grid organization 2026-01-28T19:20:19+03:00 Dinara L. Kurbangalieva dilkurbangalieva@kpfu.ru Timur R. Kurbangaliev kurbangalievtr@gridcom-rt.ru Renat R. Usmanov usmanovrer@gridcom-rt.ru Shamil R. Yakhin yahinshr@gridcom-rt.ru <p>The integration of technological advances into an intelligent grid optimizes the energy system. The dataset provided by smart metering devices allows us to capture and transmit half-hourly electricity consumption profiles, events of poor quality of electricity, tampering attempts, consumption parameters and service events. Unfortunately, the problem of unaccounted consumption has remained relevant even with the use of smart meters. Moreover, today non-technical losses, as a consequence of intentional fraud consumption, are one of the main and very real problems for electric power (EP) distribution companies. There can be no doubt that electricity theft is a problem that affects the efficiency and profitability of power companies. However, the use of technologies can solve such problems. To solve this problem, this article suggests several solutions for classifying time series in order to detect anomalies in electricity consumption. The paper tried to prove the hypothesis about the applicability of artificial intelligence technologies based on neural network training for analyzing data on electricity consumption by consumers. The goal of our research was to develop our own neural network model for enhancing electricity theft. As a result of our work, we concluded that a convolutional neural network (CNN) based on time series classification is an effective tool for finding and combating unaccounted consumption. These results highlight the potential of the proposed method for practical applications in the electricity market, as it can provide reliable and timely information for energy management. The theoretical significance of the study lies in the fact that the work attempts to use machine learning methods to improve theft-detection accuracy.</p> <p><strong>Acknowledgments<br></strong>The work was supported by a grant from the Tatarstan Academy of Science, provided to higher educational institutions, scientific and other organizations for the development of human resources, specifically to encourage their academic and research staff to defend doctoral dissertations and carry out research projects.</p> 2025-12-29T00:00:00+03:00 Copyright (c) 2025 National Research University Higher School of Economics https://bijournal.hse.ru/article/view/30315 Exploring fintech adoption intentions among culinary micro, small and medium enterprises post COVID-19: Moderating role of fintech knowledge 2026-01-28T19:20:17+03:00 Desi Ilona desiilona@unespadang.ac.id Neva Novianti nevanovianti@bunghatta.ac.id Zaitul Zaitul zaitul@bunghatta.ac.id Rina Asmeri rinaasmeri21@gmail.com <p>Prior research has failed to document an integrated model from UTAUT2 and diffusion innovation theory to explain the intention of fintech adoption among culinary micro, small, and medium enterprises (MSMEs) post-COVID-19. This study investigates the factors affecting the fintech adoption intentions of MSMEs and determines the role of fintech knowledge as a moderating variable. Two hundred ninety one (291) culinary MSMEs from four locations in West Sumatra, Indonesia, participated in this survey. In addition, the SEM-PLS is employed to analyse the significant factors influencing fintech adoption among culinary MSMEs. Model evaluation is conducted to achieve a good-fitting model. The results show five direct relationships between factors and fintech adoption intentions: effort expectancy, social influence, facility condition, price value, and fintech knowledge. In addition, fintech knowledge moderates the relationship between performance expectancy and fintech adoption intentions. In this case, fintech knowledge strengthens the association between performance expectancy and fintech adoption intentions. Thus, fintech knowledge also plays as a moderating variable between effort expectancy and fintech adoption intentions. The finding is relevant to the government program aimed at increasing the fintech knowledge of culinary MSMEs. Fintech companies can improve the expectancy effort, facility condition, social influence, and price value to boost the intention to adopt Fintech. Theoretically, this study contributes to the Unified Theory of Acceptance and Use of Technology 2 (UTAUT2) and diffusion of innovation theory.</p> <p><strong>Acknowledgements<br></strong>&nbsp; &nbsp; &nbsp; Our paper is funded by the Ministry of Education, Culture, Research and Technology, Republic of Indonesia (no. 186/E5/PG.02.00.PT/2023).<br>&nbsp; &nbsp; &nbsp; We acknowledge the Directorate of Higher Education, the Ministry of Education, Culture, Research and Technology, Republic of Indonesia, for research funding. We would also like to extend our gratitude to the Rector of Universitas Ekasakti and Universitas Bung Hatta, as well as the anonymous reviewers of this article, for their constructive suggestions.</p> 2025-12-29T00:00:00+03:00 Copyright (c) 2025 National Research University Higher School of Economics