The impact of geopolitical risks on connectedness among natural resource commodities: A quantile vector autoregressive approach

PE Mandaci, A Azimli, N Mandaci - Resources Policy, 2023 - Elsevier
This study examines the impact of global geopolitical risk on connectedness among major
natural resource commodities. We implemented a Quantile Vector Autoregressive …

Hedge and safe-haven attributes of faith-based stocks vis-à-vis cryptocurrency environmental attention: a multi-scale quantile regression analysis

A Bossman, M Gubareva, T Teplova - Applied Economics, 2024 - Taylor & Francis
The attractiveness of the equities of the Islamic faith-compliant companies as a hedge or
possible diversifier has been underscored; however, there is a lack of empirical research on …

Connectedness between Gold and Cryptocurrencies in COVID‐19 Pandemic: A Frequency‐Dependent Asymmetric and Causality Analysis

Z Barson, PO Junior, AM Adam, E Asafo-Adjei - Complexity, 2022 - Wiley Online Library
We employ a frequency‐dependent asymmetric and causality analysis to investigate the
connectedness between gold and cryptocurrencies during the COVID‐19 pandemic. Hence …

Do volatilities matter in the interconnectedness between world energy commodities and stock markets of BRICS?

GK Amoako, E Asafo-Adjei… - Discrete Dynamics in …, 2022 - Wiley Online Library
Financial markets integration has resulted in high interconnectedness among the BRICS
stock markets, which minimizes diversification potentials. This has increased investors' …

Vulnerability of sustainable Islamic stock returns to implied market volatilities: An asymmetric approach

SM Alsubaie, KH Mahmoud, A Bossman… - Discrete Dynamics in …, 2022 - Wiley Online Library
There has been increasing interests in the sustainable way of investing as enjoined by
several sustainability initiatives. However, investors require effective portfolio diversification …

Time-frequency analysis of financial stress and global commodities prices: Insights from wavelet-based approaches

M Armah, G Amewu, A Bossman - Cogent Economics & Finance, 2022 - Taylor & Francis
We examine the time-frequency lead–lag relationships and the degree of integration
between the US financial stress index and global commodity prices (ie, oil, gold, silver, and …

Dynamic Interdependence of Systematic Risks in Emerging Markets Economies: A Recursive‐Based Frequency‐Domain Approach

E Asafo-Adjei, AM Adam… - Discrete Dynamics in …, 2022 - Wiley Online Library
We examine the interdependence of systematic risk in twenty emerging market economies.
The interdependence structures are performed for subregional and regional categorizations …

Conditional effects of local and global risk factors on the co-movements between economic growth and inflation: Insights into G8 economies

E Asafo-Adjei, T Qabhobho, AM Adam - Heliyon, 2023 - cell.com
World economies have experienced rise in uncertainties which has caused misalignments
in the already existing nexus between inflation and economic growth. In addition to this, the …

[HTML][HTML] An integrated interval programming and input–output knowledge model for risk and resiliency management

D Pamucar, BD Sarkar, V Shardeo, TK Soni… - Decision Analytics …, 2023 - Elsevier
The COVID-19 pandemic has devastated nearly every sector of the global economy. The
research seeks to examine the COVID-19 pandemic's effects on economy and its …

A nonlinear approach to quantifying investor fear in stock markets of BRIC

E Asafo-Adjei, A Bossman, E Boateng… - Mathematical …, 2022 - Wiley Online Library
The information flow between BRIC and relevant volatilities constitutes a complex network,
which needs comprehensive analysis. We provide a rigorous investigation of information …