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Оценка влияния маржинальных требований на ликвидность российского рынка фьючерсов
Финансовый журнал. 2023. Т. 15. № 5. С. 94–116.
Potapov A.
Ионцев М. А., Инновации и инвестиции 2026 № 2 С. 458–462
В статье проводится сравнительный анализ транзакционных издержек и ценовой эффективности централизованных (ЦЦБ) и децентрализованных (ДЦБ) бирж цифровых валют. На основе уникального высокочастотного набора данных, включающего реестры заявок Binance, Kraken, Coinbase и пулы ликвидности Uniswap v2/v3, автор количественно оценивает ключевые составляющие издержек: спреды спроса/предложения, биржевые сборы и комиссии блокчейна. Установлено, что общие транзакционные издержки на ДЦБ ...
Added: September 21, 2026
Ivchenko A., Изюмов П. С., В кн.: "Труды МФТИ" Том 17, № 4 (68) (2025)Т. 17. Вып. 68.: МФТИ, 2025. С. 49–61.
This article is about analysis and evaluation of the Internet performance in the country. A set of different approaches to estimation of the network performance is proposed, including working with anomalous data, comparing different territorial zones and analyzing the components in the obtained time series. The paper focuses on factors affecting the Internet connection speed, ...
Added: July 4, 2026
Nigmatullin R. R., Dorokhin S. V., Ivchenko A., Mathematics 2021 Vol. 9 No. 4 Article 381
n this paper, we focus on the generalization of the Hurst empirical law and suggest a set of reduced parameters for quantitative description of long-time series. These series are usually considered as a specific response of a complex system (economic, geophysical, electromagnetic and other systems), where successive fixations of external factors become impossible. We consider ...
Added: June 27, 2026
Klementiev A., Вестник экономического правосудия Российской Федерации 2026 № 3 С. 175–200
This article examines the case of Russian Coal v. OTP Bank, which reached the Supreme Court of the Russian Federation and concerned commodity swaps concluded on the basis of the 2011 Model Terms of the Agreement on Derivative Transactions in the Financial Markets. In resolving the dispute, the court effectively recalibrated the contractual mechanism for ...
Added: May 11, 2026
Чан Ф. Т., Староверова О. В., Kosov M., Аудиторские ведомости 2025 № 2 С. 129–134
This article is devoted to the study of factors affecting enterprise cash flow management. Methods of analysis and synthesis of peer-reviewed scientific sources on this issue are applied. As a result of the research, two groups of factors have been identified and systematized: objective factors (state economic policy, customer influence) and subjective factors (competence of ...
Added: September 22, 2025
Interpersonal Synchrony in Mentor-Mentee Dyads: An Analysis of Nonverbal Synchrony and Trait-Empathy
Vodneva A., Galina V. Oreshina, Kustova T. et al., Journal of Modern Foreign Psychology 2024 Vol. 13 No. 1 P. 47–57
Interpersonal synchrony is a notable aspect of communication; it is evident at various levels, including nonverbal.However, research on interpersonal synchrony in the workplace is limited in general and for mentoring in particular.Empathy is essential for both interpersonal synchrony and mentoring. This study aims to investigate how trait-empathycontributes to nonverbal synchrony in mentor-mentee dyads. Thirty-seven pairs ...
Added: August 26, 2025
Klementiev A., Комолов А. Л., Банковское право 2025 № 3 С. 30–37
В статье анализируется вклад, который внесла Международная ассоциация свопов и деривативов (МАСД) в договорное и законодательное регулирование российского рынка внебиржевых производных инструментов. Авторы выделяют три направления влияния МАСД в этом контексте. Во-первых, стандартная документация МАСД широко применялась отечественными кредитными организациями для заключения сделок на международном рынке деривативов. Во-вторых, типовые формы договоров МАСД использовались в качестве ...
Added: August 22, 2025
Klementiev A., Журнал российского права 2025 Т. 29 № 7 С. 63–78
The article examines the legal category of contract for difference, which at one time gave rise to a discussion among civilists and commercialists. Conract for difference were widespread on the stock exchanges of major trading cities of the Russian Empire. According to contemporaries, these operations attracted a huge number of participants and, consequently, the close ...
Added: August 8, 2025
Klementiev A., Вестник Томского государственного университета. Право 2025 № 55 С. 108–121
Swap contracts are widely used in international financial markets. These commercial transactions allow their parties to manage and transfer a variety of risks relating to interest and foreign exchange rates, volatility of commodities prices and other underlying assets. According to Russian laws swaps belong to a wide class of derivative financial instruments. In absence of ...
Added: May 10, 2025
Klementiev A., Теоретическая и прикладная юриспруденция 2025 № 1 С. 64–76
деривативы, производные финансовые инструменты, модельный акт, типовой закон, мягкое право, гармонизация права, неттинг, ISDA, МАСД ...
Added: April 5, 2025
Baklanova V., Global Business and Economics Review 2026 Vol. 35 No. 2 P. 119–155
In recent years, the bitcoin market has witnessed exponential growth in investor activity, coupled with a heightened influence of investor sentiment on BTC market dynamics. This study explores the role of Reddit in shaping user sentiments and influencing investment decisions within the bitcoin market. The research introduces Reddit sentiment index (RedditSI) as a tool to ...
Added: March 14, 2025
Baklanova V., Eurasian Economic Review 2025 Vol. 15 P. 285–306
This study investigates the influence of Reddit community on Bitcoin market performance by introducing the Reddit Sentiment Index (RedditSI) as a tool to measure sentiment among Reddit users. The index was crafted based on the Bitcoin-related subreddits and classified with the Flair NLP model. Statistical analysis, including correlation, cointegration and causality tests, revealed significant relationships ...
Added: March 14, 2025
Rusetskaya O., Гусарова Е. А., Вестник факультета управления СПбГЭУ 2023 № 16 С. 78–90
The article presents a rating, as well as a classification according to the level of competitiveness of the largest 10 Russian and 10 Chinese food industry enterprises based on the calculation of profitability of sales, sales dynamics and liquidity in 2020–2022. A comparative analysis of the relevant indicators has been performed. ...
Added: March 1, 2025
Sizykh D., Tregub K., Belyakov B. et al., , in: 2024 17th International Conference on Management of Large-Scale System Development (MLSD).: IEEE, 2024. P. 1–5.
Currently, a large number of studies are being conducted to improve the accuracy of the developed forecasting methods for the stock market. At the same time, multivariate models based on machine learning methods are increasingly used. Since liquidity indicators have a significant impact on asset pricing, taking them into account can improve the accuracy of ...
Added: January 15, 2025
Klementiev A., Журнал зарубежного законодательства и сравнительного правоведения 2024 Т. 20 № 6 С. 37–52
В статье рассмотрен Модельный закон Международной ассоциации по свопам и деривативам (ISDA) о неттинге 2018 г., заменивший более раннюю версию типового акта ISDA 2006 г. Данная Ассоциация является профессиональным объединением на рынке деривативов (производных финансовых инструментов), которое осуществляет публикацию стандартных рамочных договоров, получивших распространение в международной коммерческой практике. Цель исследования — осуществление правового анализа последнего ...
Added: December 22, 2024
Klementiev A., Lex Russica (Русский закон) 2024 Т. 77 № 4 С. 124–137
Since 1996 the International Swaps and Derivatives Association (ISDA) has been extremely successful
in preparing and promoting model acts that have been implemented in more than 80 jurisdictions, including the
Russian Federation. This circumstance is unique because ISDA, unlike intergovernmental organizations in the field
of harmonization and unification of private law, does not have the status of an ...
Added: April 30, 2024
Gubareva M., Sokolova T., Umar Z. et al., Quarterly Review of Economics and Finance 2024 Vol. 94 P. 88–92
This paper presents the empirical liquidity study of Islamic fixed-income securities during 2020–2021. Using bid-ask and Z-spread metrics we demonstrate that the apogee of both, liquidity and credit stresses in international sukuk market is reached in early April 2020. Contrasting results for non-Islamic fixed-income instruments, we show that sukuk credit spreads recover to pre-Covid levels ...
Added: March 23, 2024
Potapov A., Экономический журнал Высшей школы экономики 2024 Т. 28 № 1 С. 108–132
Оценка риска опционов в целях маржирования определяется на биржах с использованием коэффициентов чувствительности или фиксированных сценариев изменения риск-параметров. Подобные методы не могут точно оценить риск, так как не учитывают зависимость риска опционов от времени до исполнения. Эту зависимость необходимо принимать в расчет при моделировании ввиду изменчивости коэффициентов чувствительности с течением времени до исполнения и временной ...
Added: March 17, 2024
Teplova T., Gubareva M., Nikolai Kudriavtsev, Eurasian Economic Review 2023 Vol. 13 P. 753–802
We perform a neural network analysis of the impact of Russian retail investors´ sentiment on the stock price behavior of well-known American companies. We study American stocks in a situation of a time-segmentation of the stock market. A special feature of our analysis is the separate time trading mode, when trading is active at the ...
Added: December 10, 2023
Ryzhikov A., Hushchyn M., Derkach D., IEEE Access 2023 Vol. 11 P. 104700–104711
Automated analysis of complex systems based on multiple readouts remains a challenge. Change point detection algorithms are aimed to locating abrupt changes in the time series behaviour of a process. In this paper, we present a novel change point detection algorithm based on Latent Neural Stochastic Differential Equations (SDE). Our method learns a non-linear deep ...
Added: October 5, 2023
Gurov S., Teplova T., International Journal of Emerging Markets 2025 Vol. 20 No. 6 P. 2223–2242
Purpose
The study examines the relationship between news intensity, media sentiment and market microstructure invariance-implied measures of trading activity and liquidity of Chinese property developer stocks during the 2020–2022 Chinese property sector crisis.
Design/methodology/approach
The authors adopt the extension of the news article invariance hypothesis, which is a generalization of the market microstructure invariance conjecture, from January 2020 ...
Added: September 8, 2023
Potapov A., Kurbangaleev M. Z., Экономический журнал Высшей школы экономики 2023 Т. 27 № 2 С. 196–219
При определении маржинальных требований для производных финансовых инструментов на бирже используются статистические модели оценки риска. Данные модели могут использовать грубые упрощения для ускорения и упрощения вычисления требований по открытым позициям. В число таких упрощений входят: ограничение набора учитываемых риск-факторов, использование простых функций распределения и предположение о нулевой или фиксированной корреляции между риск-факторами. В работе осуществлена ...
Added: June 7, 2023
Khasyanova S. Y., Вопросы статистики 2022 Т. 29 № 5 С. 96–109
The purpose of this study is to investigate how the Covid-19 pandemic affected the stability of Russian banks .To achieve this goal, an economic and statistical analysis of the risk and liquidity indicators of the Russian banking sector for the period 2008-2020 was performed. The analysis was based on the methodology for assessing the financial ...
Added: November 24, 2022