An entropy approach to measure the dynamic stock market efficiency

S Patra, GS Hiremath - Journal of Quantitative Economics, 2022 - Springer
We measure stock market efficiency by drawing the comprehensive sample from Asia,
Europe, Africa, North–South America, and Pacific Ocean regions and rank the cross …

Effectiveness of policy interventions during financial crises in China and Russia: Lessons for the COVID-19 pandemic

V Singh, E Roca, B Li - Journal of Policy Modeling, 2021 - Elsevier
We test the hypothesis that policy interventions in crisis periods are less effective when
markets are integrated, drawing on China and Russia's experience during the global …

[HTML][HTML] Reporting quality, stock market integration, and investment efficiency in Latin America

L Delgado-Domonkos, AM Zeng - Borsa Istanbul Review, 2023 - Elsevier
This study examines the impact of the Latin American Integrated Market (MILA for its
Spanish acronym) on investment efficiency from 2003 to 2020. Our research suggests that …

[HTML][HTML] What drives stock returns across countries? Insights from machine learning models

N Cakici, A Zaremba - International Review of Financial Analysis, 2024 - Elsevier
We employ machine learning techniques to examine cross-sectional variation in country
equity returns by aggregating information across multiple market characteristics. Our models …

Integration of Islamic capital market in ASEAN-5 countries: Preliminary evidence for broader benefits from the post-global financial crisis

I Qizam, M Ardiansyah, A Qoyum - Journal of Islamic Accounting and …, 2020 - emerald.com
Purpose The purpose of this study is to investigate the nature and integration of Islamic stock
markets across the Association of Southeast Asian Nations (ASEAN-5) countries for …

Interaction effects in the cross-section of country and industry returns

Z Umar, A Zaremba, M Umutlu, A Mercik - Journal of Banking & Finance, 2024 - Elsevier
We comprehensively examine the interaction effects in the cross-sectional predictability of
country and industry returns. Using nearly five decades of data from 68 countries, we …

Segmentation, business environment and global informational efficiency of emerging financial markets

NA Boamah - The Quarterly Review of Economics and Finance, 2022 - Elsevier
The study investigates global information diffusion into emerging markets (EM) security
prices. It explores the role of financial market segmentation and the business environment in …

Social media, investor‒firm interactions and informational efficiency of stock prices: Evidence from China

J Shu - Finance Research Letters, 2024 - Elsevier
Using a sample of Chinese listed companies from 2010 to 2022, we examine how investor‒
firm online interactions influence informational efficiency of stock prices. The empirical …

A tripartite inquiry into volatility-efficiency-integration nexus-case of emerging markets

SAR Rizvi, S Arshad, N Alam - Emerging Markets Review, 2018 - Elsevier
The objective of this paper is to analyse the time-varying changes of the three parameters,
volatility, efficiency and integration on stock markets across emerging markets. We do this …

[BOG][B] Global financial crisis and integration of Islamic stock markets in developed and develo** countries

SH Kassim - 2010 - usm.my
This study aims to determine the impact of the 2007 global financial crisis on the integration
of the Islamic stock markets. Seven Islamic stock markets are selected based on the …