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Estimation of Market Resiliency from High-Frequency Micex Shares Trading Data
P. 15–24.
Andreev N. A.
This article presents an engineering approach to estimating market resiliency based on analysis of the dynamics of a liquidity index. The method provides formal criteria for defining a “liquidity shock” on the market and can be used to obtain resiliency-related statistics for further research and estimation of this liquidity aspect. The developed algorithm uses the results of a spline approximation for observational data and allows a theoretical interpretation of the results. The method was applied to real data resulting in estimation of market resiliency for the given period.
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
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
Volkov V., Finance Research Letters 2024
This paper examines the relationship between opacity and frequency dependence of systematic risk (β), estimated over different horizons using Wavelet Transform, for small and large firms. The findings provide evidence for the frequency-specific nature of opacity and suggest that while opacity is positively related to the frequency dependence of beta for large firms at all ...
Added: October 30, 2024
Eduard Babkin, Vitalii Golov, Pavel Malyzhenkov, , in: Advances in Enterprise Engineering XVII. 13th Enterprise Design and Engineering Working Conference, EDEWC 2023, Vienna, Austria, November 28–29, 2023, Revised Selected PapersVol. 510.: Cham: Springer, 2024. Ch. 2 P. 18–34.
Added: May 7, 2024
Fardeau V., Journal of Economic Theory 2024 Vol. 217 Article 105825
I study how (VaR-based) financial constraints affect liquidity and welfare under different structures of the arbitrage industry. When capital is dispersed across competitive arbitrageurs, financial constraints may impair their ability to provide liquidity, lowering other investors' welfare. However, when capital is concentrated among arbitrageurs with market power, introducing constraints can make everyone better off and ...
Added: April 1, 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
Golovanova S., Pontual Ribeiro E., Evgeny Styrin et al., Journal of Institutional Economics 2024 Vol. 20 Article e12
A growing number of labour market participants transact through gig platforms. This choice should reflect a reduction in transaction costs for platform users, compared to costs they meet when using alternative modes of governance. We exploit a unique cross-platform, cross-country data set of gig platform users to test the impact of the institutional environment in ...
Added: February 1, 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
Potapov A., Финансовый журнал 2023 Т. 15 № 5 С. 94–116
Внедрение системы маржирования на рынках производных финансовых инструментов положительно сказывается на ликвидности рынка и эффективности рыночного ценообразования. При этом при оценке маржинальных требований не учитываются в полной мере диверсификация и хеджирование портфеля. Поэтому для соответствия регуляторным требованиям биржа устанавливает завышенный размер маржи.
В исследовании Daskalaki, Skiadopoulos (2016 г.) было доказано, что завышение маржинальных требований снижает положительный ...
Added: November 3, 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
Babeykin R., Городские исследования и практики 2022 Т. 7 № 3 С. 91–115
The article is devoted to the consideration of the American experience in legal zoning in order to critically assess the possibilities of its application in Russia. The study is carried out in the form of a literature review, which includes the consideration of existing theoretical and empirical foreign studies, based on analyzing the data about ...
Added: December 6, 2022
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
Dzhagityan E. P., Mukhametov O., Финансы: теория и практика 2023 Т. 27 № 6 С. 79–88
In response to the Global Financial Crisis of 2008–2009, international financial regulators tightened the regime of banking supervision in order to minimize systemic risks, strengthen banking sector resilience and ensure financial stability. Given the increased level of credit risks and the issue of liquidity in the banking sector, as well as the role of banks ...
Added: November 11, 2022
Решетов И. В., Каасик В. П., Липовский А. А. et al., Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Физико-математические науки 2020 Т. 13 № 4 С. 110–118
Исследования термической релаксации оптической нелинейности второго порядка, возникающей в приповерхностном слое поляризованного натриево-силикатного стекла, показали, что отжиг стекла при температурах ниже температуры стеклования приводит к полной релаксации нелинейности. В то же время выполненные измерения термостимулированного тока деполяризации продемонстрировали, что образовавшийся в результате поляризации объемный электрический заряд преимущественно релаксирует в области более высоких температур. Это указывает ...
Added: September 23, 2022
Teplova T., Gurov S., Applied Economics 2022 Vol. 54 No. 51 P. 5943–5955
We perform a comprehensive study of different illiquidity effects in the relatively illiquid Russian stock market. Over the period 2010–2020, we apply cross-sectional and time-series regressions using two low-frequency illiquidity proxies: the Amihud ratio and the invariance-implied ratio. The evidence suggests that implicit trading costs influence only the returns of small-capitalization stocks or low size ...
Added: April 26, 2022