Results 241 to 250 of about 505,642 (295)
Geopolitical risk contagion across strategic sectors: Nonlinear evidence from defense, cybersecurity, energy, and raw materials. [PDF]
Gheorghe C, Panazan O.
europepmc +1 more source
Do Commodity Prices and Energy Markets Drive Asymmetric Volatility in Biodiversity Finance?
ABSTRACT This study examines symmetric and asymmetric volatility spillovers among biodiversity finance, commodity prices, and energy markets using daily data from 2019 to 2025. We apply the Diebold–Yilmaz time–domain connectedness model, Baruník–Křehlík frequency–domain decomposition, and an asymmetric spillover framework.
Ijaz Younis +4 more
wiley +1 more source
Factor-based deep reinforcement learning for asset allocation: Comparative analysis of static and dynamic beta reward designs. [PDF]
Jung NH, Oh T.
europepmc +1 more source
Alternative Models For Conditional Stock Volatility
Adrian Pagan, G. William Schwert
openaire +1 more source
ABSTRACT ESG ratings, and in particular environmental scores (E‐scores), are becoming increasingly relevant for financial stability and capital allocation decisions. This paper investigates the relationship between corporate environmental performance and market risk, as measured through value at risk (VaR) and expected shortfall (ES), the key metrics ...
Matilda Shini +3 more
wiley +1 more source
Enhancing Deep Learning Forecasts with Wavelet Decomposition: Evidence from the Ghana Stock Exchange. [PDF]
Tweneboah OK, Mariani MC.
europepmc +1 more source
ABSTRACT This study investigates the relevance of sustainable governance (SG) and its impactful elements in the context of the Russian market, a unique case of an isolated economy, using market value as a proxy for concept relevance. Adopting stakeholder and institutional approaches, this study uses panel data from 152 firms listed on the Moscow ...
Evgeniia Kiseleva +3 more
wiley +1 more source
Tail risk, large fluctuations and downfalls in renewable energy markets. [PDF]
Hasanov AS +4 more
europepmc +1 more source
Renewable Energy, Climate Risk, and the Cost of External Assurance: International Evidence
ABSTRACT Corporate shifts from fossil fuels to renewable energy are central to climate‐transition strategies, but their effects on external assurance have not been well understood. This study examines whether, how and where corporate renewable energy consumption affects the cost of external assurance, proxied by statutory audit fees.
Rashid Zaman +2 more
wiley +1 more source

