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On risk and market sentiments driving financial share price dynamics
Nonlinear Dynamics. 2023. Vol. 111. No. 17. P. 16585–16604.
Lampart M., Lampartová A., Orlando G.
The goal is to investigate the dynamics of banks’ share prices and related financials that lead to potential disruptions to credit and the economy. We adopt a classic macroeconomic equilibrium model with households, banks, and non-financial companies and explain both market valuations and endogenous debt constraints in terms of risk. Heterogeneous market dynamics ranging from equilibrium to cycles and chaos are illustrated. Deposits and equity are proven to be management levers for chaos control/anticontrol, and the only feasible equilibrium is unstable. Finally, using real-world data, a test is conducted on the suggested model proving that our framework conforms well to reality.
Ovcharenko M., / Series arXiv "math". 2026.
We introduce an explicit class of tempered Laurent polynomials in the sense of Villegas and Doran--Kerr in n⩽4 variables including all Landau--Ginzburg models for smooth Fano threefolds with very ample anticanonical class. We check that it contains Landau--Ginzburg models for various Fano fourfolds which are complete intersections in smooth toric varieties and Grassmannians of planes, ...
Added: April 30, 2026
Красноярск: Издательство Красноярского государственного аграрного университета, 2025.
The articles of the conference participants on current issues of logistics and supply
chain management are presented. The theoretical and methodological aspects of the development of logistics systems at enterprises and in the agro-industrial complex are described, the issues of the application of virtual technologies, management of territorial
logistics systems, cross-cultural and innovative management are covered. The ...
Added: April 29, 2026
Sergeyev V., Dybskaya V., Логистика 2025 № 4 С. 11–16
The content of the blockchain concept (technology) in relation to supply chain management and logistics is disclosed. The evolution of blockchain technology is shown: advanced blockchain, complex and advanced solutions using blockchain. The main areas of application and characteristics of the problems of the blockchain application in the USP are considered. The key risks and ...
Added: April 29, 2026
Olkhovik V., Финансовый журнал 2026 Т. 18 № 2 С. 46–63
В статье представлен комплексный анализ направлений совершенствования управления доходами бюджетной системы Российской Федерации на примере администрирования поступлений от административных штрафов. Основное внимание уделено унификации процедур и внедрению цифровых инструментов, включая развитие уникального идентификатора начисления (УИН) и использование современных информационно-технологических платформ. Показано влияние указанных решений на прозрачность, прослеживаемость и автоматизацию процессов начисления, оплаты и учета штрафов. ...
Added: April 29, 2026
Dybskaya V., Sergeyev V., Дыбская В. В., РИСК: Ресурсы, информация, снабжение, конкуренция 2025 № 2 С. 11–17
The origins and importance of supply chain management (SCM) in the modern economy are analyzed. It is shown that the USP is a continuation and development of the concept of integrated business logistics. The evolution of logistics from the 1960s to the 2000s is presented. The main functionality of the ADC for business organizations is ...
Added: April 28, 2026
Khusainov F. I., Вестник транспорта 2026 № 5 С. 2–14
Аннотация. В статье представлен экономико-статистический обзор работы грузового железнодорожного транспорта России в 2025 году. Рассматривается динамика погрузки, грузооборота и структуры перевозок по основным номенклатурам грузов (уголь, нефть, металлы, стройматериалы, зерно, контейнеры). Особое внимание уделено ухудшению качественных показателей использования подвижного состава (рост оборота вагона, снижение доли времени в движении), а также разнонаправленной динамике регулируемого и рыночного ...
Added: April 28, 2026
Yanbykh R., Мироненкова К. А., АПК: Экономика, управление 2026 № 2 С. 15–25
The study aims to address an important scientific and practical challenge: ensuring equal access to state support for small and medium-sized agricultural enterprises (SMEs) and improving its effectiveness. In recent years, the structure of state support has undergone significant changes. While the federal budget has increased funding for grant support for "Supporting Beginning Farmers and ...
Added: April 28, 2026
Кенина Д. С., Экономика: вчера, сегодня, завтра. Россия, Московская область, г.Ногинск. 2025 Т. № 15 № № 11 А С. 180–189
The article explores the current topic of quality of life in rural areas and examines the aspects of global urbanization that contribute to the crisis in rural areas, such as depopulation, aging populations, and lower quality of life compared to urban populations.
The main objective of the study is to conduct a comparative analysis of existing ...
Added: April 27, 2026
Кенина Д. С., Естественно-гуманитарные исследования Россия, Краснодарский край, г. Краснодар 2025 № 6 С. 399–403
The article is devoted to the current issue of rural areas development, the main purpose of the study is to study the issue of rural areas development through the prism of the formation of a geobrand, which affects the perception of the territory not only by tourists, but also by local residents. It also contributes ...
Added: April 27, 2026
Domrin V. I., Malova H. V., V. Yu. Popov et al., Cosmic Research 2026 Vol. 64 No. 2 P. 238–252
During magnetospheric perturbations a relatively thin current sheet with thickness about several
proton gyroradii forms in the Earth’s magnetotail. In a framework of the kinetic model describing current
sheet thinning in the magnetotail, the processes of its formation are investigated depending on the normal
magnetic field magnitude which affects both the current sheet structure and particle dynamics within ...
Added: April 27, 2026
Tsareva O. O., Malova H. V., V. Yu. Popov et al., Plasma Physics Reports 2026 Vol. 52 No. 2 P. 179–185
The influence of asymmetry of plasma sources on the structure and spatial localization of a superthin
current sheet (STCS) supported by demagnetized electrons is studied using a self-consistent model. The
simulation takes into account the presence of a single plasma source in the northern hemisphere, which
makes the plasma flow asymmetric. It is demonstrated that the asymmetry of ...
Added: April 27, 2026
Kondratev S., Баталова Е. В., Фролова О. О., Journal of Corporate Finance Research 2024 Vol. 18 No. 3 P. 62–81
This paper investigates stock underpricing in the Russian capital market during initial public offerings in the present-day situation. The econometric study of initial public offerings in the Russian market for 2006–2024 shows that such factors as dividend policy, technological profile of the company, and the difference between the actual and expected offering price in crease ...
Added: April 26, 2026
Pochinka O., Yakovlev E., Shmukler V., Russian Journal of Nonlinear Dynamics 2026
Every discrete dynamical system (cascade) generated by a homeomorphism induces a continuous
dynamic system (flow) — a suspension. However, not every flow is equivalent to a suspension
over a cascade, a necessary and sufficient condition for this is the existence of a global
section for the flow. In the case of the existence, the flow is equivalent to ...
Added: April 24, 2026
Meissner D., Salati Marcondes de Moraes G. H., Brandão Fischer B. et al., / NRU Higher School of Economics. Series WP BRP "Science, Technology and Innovation". 2025. No. WP BRP /STI/2025.
Innovation has long been at the center of debates in economics, management, and organizational studies. However, innovation is never free of uncertainty and risk. Every act of innovation implies a departure from established paths and a willingness to embrace the unknown. From the beginning it's never clear if there is an audience which appreciates the ...
Added: November 28, 2025
Lapteva A., Законодательство 2025 № 6 С. 11–17
The purpose of this article is to research the problems associated with the risky nature of investments.
The author analyzes the concept of "risk" and its features in relation to investment activities. In particular, it is suggested the definition if the investment risk as the possibility of both favorable and unfavorable property consequences, as a result ...
Added: August 8, 2025
Curiello S., Iannuzzi E., Meissner D. et al., European Journal of Innovation Management 2025 Vol. 28 No. 5 P. 1790–1833
Purpose
This work provides an overview of academic articles on the application of artificial intelligence (AI) in healthcare. It delves into the innovation process, encompassing a two-stage trajectory of exploration and development followed by dissemination and adoption. To illuminate the transition from the first to the second stage, we use prospect theory (PT) to offer insights ...
Added: March 26, 2025
Anlló H., Bavard S., Benmarrakchi F. et al., Nature Human Behaviour 2024 Vol. 6 No. 8 P. 1554–1567
Recent evidence indicates that reward value encoding in humans is highly context dependent, leading to suboptimal decisions in some cases, but whether this computational constraint on valuation is a shared feature of human cognition remains unknown. Here we studied the behaviour of n = 561 individuals from 11 countries of markedly different socioeconomic and cultural makeup. Our findings ...
Added: July 17, 2024
Белов М. Д., Социология власти 2024 Т. 36 № 1 С. 29–43
This article is devoted to the consideration of rationality as one of the key characteristics of Michel Foucault’s concept of governmentality and related contradictions both inside and outside Foucauldian theory. Using risk theory, the author explores the possibility of the existence of multiple rationality in governmentality and offers a solution to the contradiction within Foucauldian ...
Added: June 16, 2024
Blitstein-Mishor E., Vigoda-Gadot E., Mizrahi S., Sustainability 2023 No. 15(19) Article 14118
The intensity and impact of emergencies on communities and societies are on the rise. They call for better preparedness, responses, and coping strategies by all those who are involved, especially citizens and the government. This paper introduces the concept of emergency-oriented civic engagement (EOCE), which includes citizens’ attitudes and behaviors aimed at influencing the community ...
Added: March 10, 2024
Lampart M., Lampartova A., Orlando G., Chaos 2022 Vol. 32 No. 2 Article 023124
The objective of this paper is the study of the dynamical properties analysis of an original specification of the classical Cournot heterogeneous model with optimal response; specifically, a new approach that considers ordinal utility instead of cardinal monetary amounts is proposed where the classical decision of quantity is disentangled from the decision on imitation. The ...
Added: February 23, 2024
Stepanov I. A., Cham: Springer, 2023.
Empirically, the book presents detailed, bottom-up case studies from local authors of every UNSC member state in 2020. It combines this with an innovative theoretical approach spanning national, human and ecological security that helps to capture the complex dynamics of state-led approaches to dealing with security in the Anthropocene. This book therefore offers readers a ...
Added: December 23, 2022
Gavrilov K. A., Бутынко М. В., Социологический журнал 2021 Т. 27 № 4 С. 146–168
The article presents the results of using the “psychometric paradigm” methodology (P. Slovic, B. Fischhoff, S. Lichtenstein and others) to study the perception of cyber risks and compare them with other risks designated as “traditional”. The respondents in the online survey were presented with seven cyber risks (from computer games to hacker attacks and viruses) and 65 ...
Added: December 13, 2021
Impact of induced moods, sensation seeking, and emotional contagion on economic decisions under risk
Efimov K., Ntoumanis I., Kuskova O. et al., Frontiers in Psychology 2022 Vol. 12 Article 796016
In addition to probabilities of monetary gains and losses, personality traits, socio-economic factors, and specific contexts such as emotions and framing influence financial risk taking. Here, we investigated the effects of joyful, neutral, and sad mood states on participants’ risk-taking behaviour in a simple task with safe and risky options. We also analysed the effect ...
Added: December 11, 2021
Gasparian M., Kiseleva I., Korneev D. et al., Revista ESPACIOS 2018 Vol. 39 No. 27 Article 16
The article makes an attempt to study the role of risk management when implementing investment projects. The primary purpose of the article is identifying main regularities, which determine features in the risk assessment in business as a key element facilitating the organization of investment projects. The research is based on cognition methods, retrospective and documentary ...
Added: November 29, 2021