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Overlapping portfolio holdings and unique sources of emerging market risk
Borsa Istanbul Review. 2024. Vol. 24. No. 1. P. 201–217.
Momentum, size, and low volatility in emerging markets regularly exhibit increased correlations across factors and markets in periods of negative returns. I provide a framework to distinguish a unique source of risk from a set of factors in the stage of portfolio formation. The framework is based on discarding duplicate positions that exceed half the portfolios in periods of factor comovement. Unique factors eliminate rising correlation and factor crashes. The results are robust for the most recent financial shocks. For practitioners, the approach helps in distinguishing original investment strategies and provides opportunities for active management in emerging markets.
Fedorova E., Ledyaeva S., Stepanov V., International Review of Economics and Finance 2026
This study investigates the influence of low-quality information, specifically fake news, on short
term stock returns, contributing to the discourse on signal theory and behavioral economics.
Employing a machine learning approach, the authors developed a robust fake news dataset from
publicly available sources. Sentiment analysis was conducted using a FinBERT model fine-tuned
for stock market contexts, alongside extensive dataset ...
Added: September 12, 2026
Карпова Д. А., Sizova I., Gordin V. E., Креативные индустрии 2026 Т. 2 № 2 С. 10–31
This article examines the musealisation of industrial heritage and its role in regional and corporate branding. The relevance of this study stems from deindustrialisation processes, the growth of industrial tourism, and the need to preserve historical memory, which is particularly important in the context of Russian realities—the lack of a legal definition of the concept ...
Added: September 9, 2026
Veselova L. S., Морозова В. С., Дарчиева А. А., Управленец 2026 Vol. 17 No. 4 P. 66–78
На фоне развивающихся торгово-экономических отношений между Россией и Китаем российские десерт- ные бренды получают новые возможности для выхода на китайский рынок. Однако их присутствие ограничено преи- мущественно приграничными регионами, а продвижение сдерживается недостаточной адаптацией к социокультурным особенностям китайских потребителей. Статья посвящена разработке практических рекомендаций по формированию стратегии адаптации российских десертных брендов к специфике китайского рынка. ...
Added: September 9, 2026
Kilinc-Ata N., Warong M. M., SN Business & Economics 2026 Vol. 6 Article 326(2026)
Green transitions are widely expected to attract cleaner capital and accelerate decarbonization; however, emerging-economy evidence increasingly challenges this assumption. This study examines the dynamic relationship between energy transition indicators and capital inflows in BRICS+ economies over the period 1996–2022, explicitly testing the “Green Haven” hypothesis under conditions of global uncertainty. Unlike much of the existing ...
Added: September 9, 2026
Warong M. M., International Journal of Diplomacy and Economy 2026
This study conducted in Indonesia between 2000 and 2023, demonstrates a complex, non-linear interplay between the economic environment and the emergence of clean energy start-ups. Using Autoregressive Distributed Lag and Markov Switching models, the research shows that start-up formation coincides with periods of lower GDP growth, suggesting that innovation is often spurred by necessity. Two ...
Added: September 9, 2026
Кореневский В. В., Экономика и математические методы 2026 Т. 25 № 3 С. 853–878
The US presidential election is a lengthy and complex process, during which candidates present their views and programs for reforming the country's politics and economy, while mass media broadcast these positions to a wide audience. In the most recent election, the topic of cryptocurrencies was used in the campaign for the electorate for the first ...
Added: September 8, 2026
Veselova A., Dikova D., Aray Y., Asia Pacific Journal of Management 2026
We examine board of directors’ gender diversity and corporate social responsibility (CSR) disclosure of Russian firms, and test for their effects on the market valuation of these firms. The Russian context is unique because gender disparity of boards and top management remains high in Russia due to historical legacy, absence of specific diversity-promoting regulations and ...
Added: September 8, 2026
Mozias P., Социальные и гуманитарные науки. Отечественная и зарубежная литература. Серия 9: Востоковедение и африканистика 2026 № 2 С. 173–208
Abstract. Over the years of market reforms, China has moved from an autarkic economy to the position of the world’s largest trading power, becoming a global leader both in export volume and in total foreign trade turnover. For a long time, China’s export success was commonly explained by her use of comparative advantages in labor-intensive ...
Added: September 7, 2026
Kolesnik N. A., Общество и экономика 2026 № 1-2 С. 114–134
Стремительно растущее население планеты и рост объемов индивидуального потребления при низкой включенности населения в экологические практики признается ключевым
препятствием на пути к экономике замкнутого цикла. В статье анализируется использование
огромного рекламно-коммуникационного потенциала крупных торговых сетей для вовлечения
населения в экономику замкнутого цикла через повышение экологической сознательности и популяризацию ответственного потребления. Эмпирической основой исследования стала база данных коммуникации шести ...
Added: September 6, 2026
Boltachev M., Ymer 2026 Vol. 25 No. 8 P. 130–161
The field of business model adaptation (BMA) remains conceptually fragmented: definitions, antecedents, and typological patterns are scattered across isolated empirical studies, precluding cumulative theory-building. This systematic review aims to synthesise the existing literature on BMA by mapping how the construct is defined, what drives it, and what typological patterns can be identified. Following the SPAR-4-SLR ...
Added: September 4, 2026
Churakova I., Кумар В., Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control 2026 No. 54 (3) P. 428–454
Purpose
This study examines the impact of Predictive Intelligence (PI) and Real-Time Data Insights (RDI) on Corporate Financial Sustainability (CFS), while controlling for organizational factors, industry factors, and AI-related risk factors. The research aims to determine whether these analytic capabilities (PI and RDI) individually and jointly contribute to long-term financial resilience and performance in modern organizations.
Theoretical ...
Added: September 4, 2026
Elyashevich I., Вестник Московского университета. Серия 6: Экономика 2026 Т. 61 № 3 С. 363–384
The study examined the properties of the normal distribution of the values of shipments of stocks of various categories from warehouses of large industrial companies. As a result, it was revealed that the use of the classical normal distribution, in some cases, may give incorrect results, since the values of stock shipments are positive values, ...
Added: September 3, 2026
Chibane M., Victoria Dobrynskaya, Ouzan S., Journal of Banking and Finance 2026 Vol. 190 Article 107745
This study reveals that the historical performance of value strategies is concentrated in relatively rare episodes of exceptionally high returns, which we refer to as value booms. Behavioral theories suggest that the value premium should vary with investor sentiment, a hypothesis supported by our empirical findings. In the US, the value premium is about three ...
Added: June 27, 2026
Dobrynskaya V. V., Tomtosov A., Речмедина С., / NRU HSE. Series WP BRP 60/FE/2017 "SERIES: FINANCIAL ECONOMICS". 2025.
We study the application of factor investing in the market for real estate (REITs). The analysis of traditional factor strategies, such as momentum, value, size and profitability, reveals their unstable and atypical behavior in comparison to the equity market, however, there is a strong momentum effect in the factor strategies. We propose a new dynamic ...
Added: January 21, 2026
Andreev M., M. Udara Peiris, Alexander Shirobokov et al., Annals of Finance 2024 Vol. 20 P. 167–197
Commodity-exporting economies display procyclicality with the price of commodity exports. However, the evidence for the relative importance of commodity price shocks for aggregate fluctuations remains inconclusive. Using Russian data from 2001 to 2018 we estimate a small open economy New Keynesian model with a banking system and leveraged domestic firms who default on their unsecured ...
Added: February 19, 2025
Tomtosov A., Finance Research Letters 2024 No. 69 Article 106216
This paper decomposes the long side of momentum portfolio holdings by comparing the location of recent prices to historically high prices. Stocks with prices near historical highs represent 45 percent of holdings in momentum and 70 percent of returns. Momentum portfolios formed in the stock universe with stocks closed to historical highs provide 6.2% alpha ...
Added: October 5, 2024
Krasnikov A. V., Tokyo, New Jersey: World Scientific Publishing Co. Pte. Ltd, 2020.
"Globalization has forced international firms to be competitive, innovative, and most importantly, adaptive to the changing economic conditions and consumer behavior, and emerging threats from local firms based in developing countries and emerging markets. These markets also have one of the fastest growth rates in the world given the advancement in technology, the rise in ...
Added: July 25, 2023
Makushina E., Козицына М. А., Финансы и бизнес 2022 Т. 18 № 4 С. 18–39
Corporate Social Responsibility (CSR) is a companies’ response to modern society which accused companies’ activities due to appearance of such global problems as social differentiation, poor labor conditions, inequality, and global environmental problems. The phenomenon of CSR has been examined by experts for a long time, however in developing countries the process of establishment of ...
Added: May 14, 2023
Ponomarenko A. A., Emerging Markets Review 2013 Vol. 15 P. 92–106
Added: March 28, 2023
Victoria Dobrynskaya, Journal of Alternative Investments 2023 Vol. 26 No. 1 P. 65–76
We consider a variety of highly-diversified cross-sectional momentum and reversal strategies, with sorting and holding periods from 1 week up to 2 years. In a sample of 2,000 biggest cryptocurrencies during 2014-2020, we identify a positive momentum on short horizons up to 2-4 weeks and a significant reversal on longer horizons beyond 1 month. The ...
Added: January 31, 2023
Shirokova G., Gina V., Sokolova L., Critical Perspectives on International Business 2013 Vol. 9 No. 1/2 P. 173–203
Purpose – The purpose of this paper is to examine the ability of Russian firms to develop strategic entrepreneurship (SE) as a source of sustainable competitive advantage in a turbulent and hostile business environment. It aims to suggest a model of SE that includes two components – exploration and exploitation – and to test this ...
Added: September 14, 2022
Jakovljević M., Lamnisos D., Timofeyev Y. et al., Frontiers in Pharmacology 2022 Vol. 13 Article 907612
Contemporary pace of pharmaceutical innovation still remains to be dominated by the Big Pharmaceutical multinationals. Yet demand is exploding among the emerging economies. Major investors are aware that the lion’s share of growth opportunities will take place right there, outside mature high-income OECD nations, as we approach 2050. Emerging markets, commonly designated with acronyms BRICs ...
Added: April 7, 2022
Grishunin S., Dyachkova N., Karminsky A. M., , in: Risk Assessment and Financial Regulation in Emerging Markets' Banking: Trends and Prospects.: Springer, 2021. Ch. 3 P. 67–92.
Ratings in emerging markets can serve as part of the early warning systems to reflect the weak signals of potential risks to the entity from the environment. Emerging markets have specific features that rating agencies usually consider in judgments of their credit ratings. They are underpinned by the higher volatility, exposure to sovereign issues, weaknesses ...
Added: October 30, 2021
L.: Palgrave Macmillan, 2021.
Social entrepreneurship is one of the most controversial actualities of the modern economy. On the one hand, social entrepreneurship makes up for "market failures" and prevents the deficit of socially essential goods and services in the marketplace, acting as their supplier. On the other hand, the survival of social entrepreneurship in an aggressive market environment ...
Added: October 9, 2021