Results 61 to 70 of about 840 (177)

Risk Aversion and Economic Policy Uncertainty Impacts on Investor Attention: Evidence From International Stock Markets Indices

International Journal of Finance &Economics, Volume 31, Issue 2, Page 2878-2898, April 2026.
ABSTRACT This paper examines the relationship between economic policy uncertainty, risk aversion, and investors' attention for 15 equity indices across Asia, Europe, and North America. Our empirical results indicate that both risk aversion and economic uncertainty significantly increase the Google Search Volume across all equity indices.
Stephanos Papadamou, Athanasios P. Fassas, Nikoletta Poutachidou   +2 more
wiley   +1 more source

Adaptive PV array reconfiguration using double deep q-networks for performance improvement under partial shading conditions

International Journal of Sustainable Engineering
Partial Shading Conditions (PSCs) significantly reduce the generation efficiency of PhotoVoltaic (PV) systems. PV Array Reconfiguration (PVAR) is an effective approach to mitigate PSCs.
Suthida Namueangrak, Siripat Somchit, Niphon Kaewdornhan, Rongrit Chatthaworn   +3 more
doaj   +1 more source

Do Public‐Private Partnership Investments Influence Poverty in Southern African Economies? A Panel VAR Approach

Journal of Public Affairs, Volume 26, Issue 1, February 2026.
ABSTRACT As Southern African economies continue to struggle with achieving Sustainable Development Goal 1 (eradicating poverty), there is an increasing need for strong collaboration between public and private sectors to accomplish this goal, as the public sector cannot achieve it alone. Based on this, this study examines the influence of public‐private
Mduduzi Biyase, Charles Shaaba Saba
wiley   +1 more source

Portfolio Value at Risk Estimate for Crude Oil Markets: A Multivariate Wavelet Denoising Approach

Energies, 2012
In the increasingly globalized economy these days, the major crude oil markets worldwide are seeing higher level of integration, which results in higher level of dependency and transmission of risks among different markets.
Kin Keung Lai, Guocheng Xiang, Kaijian He   +2 more
doaj   +1 more source

DOES INTERNATIONAL LIQUIDITY MATTER FOR G-7 COUNTRIES? A PVAR APPROACH

International Econometric Review, 2018
Global liquidity has been more and more important in the last couple of years and everbody from media to policy makers are talking about it. In order to shed light on the effects of global liquidity, we investigate the impact of global liquidity expansion on major macroeconomic variables of G-7 countries by using panel vector autoregressive (PVAR ...
openaire   +3 more sources

Telephone Communication, ICT Use, and Digitalization in Healthcare Performance

World Affairs, Volume 189, Issue 1, Spring 2026.
ABSTRACT This study explores the impact of telephone communication, ICT use, and digitalization on healthcare performance in sub‐Saharan Africa (SSA), a region facing challenges such as limited infrastructure and resources, geographical barriers, and a high disease burden.
Emmanuel K. Manu, Frederick Dadzie, Simplice A. Asongu   +2 more
wiley   +1 more source

Testing the Granger Causality between Capital Structure and Profitability of Listed Egyptian Companies [PDF]

بحوث إقتصادية عربية
الهدف الأساسي من البحث الحالي هو ايجاد العلاقة السببية بين هيكل رأس المال والربحية باستخدام عينة من 69 شركة غير مالية من أنشط 100 شركة مدرجة في البورصة المصرية من 2011 إلى 2023.
Karim Elfaham, Sarah Abdelmaksoud
doaj   +1 more source

Hybrid Machine Learning Approach for Enhanced Fault Detection and Power Estimation in Photovoltaic Systems

IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
We believe this study aligns well with the scope of IET Renewable Power Generation, as it addresses key challenges in renewable energy generation, predictive maintenance, and intelligent monitoring of PV systems. The proposed methodology combines high predictive accuracy, computational efficiency, and model interpretability qualities essential for real‐
Feyyaz Alpsalaz, Yıldırım Özüpak, Emrah Aslan, Hasan Uzel   +3 more
wiley   +1 more source

Building Trust for Sustainable Disclosure: The Effect of Social Capital on Sustainable Disclosure and the Moderating Role of Corruption

Business Strategy and the Environment, Volume 34, Issue 8, Page 9785-9807, December 2025.
ABSTRACT This paper explores the effect of social capital on firms' Environmental, Social, and Governance (ESG) disclosure practices using a sample of US companies. We propose that public corruption moderates this relationship. Our findings indicate that for social capital to effectively enhance ESG disclosure, it must function within a low‐corruption ...
Abdulkader Kaakeh, Mohamad Kaakeh
wiley   +1 more source

Spatiotemporal Dynamics and Driving Mechanisms of Resource–Environment Carrying Capacity in the Yellow River Basin

Land
Understanding the spatiotemporal dynamics of resource–environment carrying capacity (RECC) is essential for balancing ecological protection and socioeconomic development in river basins.
Xin Xiang, Yi Xiao, Yongxiang Chen, Huan Huang   +3 more
doaj   +1 more source