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1 – 4 of 4Benjamin R. Tukamuhabwa, Henry Mutebi and Anne Mbatsi
The purpose of this paper is to propose and validate a theoretical model to investigate the relationship between self-organisation, information integration, adaptability and…
Abstract
Purpose
The purpose of this paper is to propose and validate a theoretical model to investigate the relationship between self-organisation, information integration, adaptability and supply chain agility in humanitarian organisations.
Design/methodology/approach
A theoretical model was developed from extant studies and assessed through a structured questionnaire survey of 86 humanitarian organisations operating in South Sudan. The data were analysed using partial least square structural equation modelling.
Findings
The study found that self-organisation has a discernible positive influence on supply chain agility not only directly but also indirectly through adaptability. Further, information integration does not significantly influence supply chain agility directly but is fully mediated by adaptability. Together, the antecedent variables account for 53.9% variance in supply chain agility.
Research limitations/implications
This study contributes to providing an empirical understanding of a humanitarian supply chain as a complex adaptive system and hence the need to incorporate self-organising and adaptive dimensions in supply chain management practice. Furthermore, it confirms the centrality of the complex adaptive system feature of adaptability when building supply chain agility through self-organisation and information integration.
Practical implications
The findings provide a firm ground for managerial decisions on investment in self-organisation and information integration dimensions so as to enhance adaptability and improve supply chain agility in humanitarian organisations.
Originality/value
This study is distinctive in the sense that it uses the complex adaptive system variables to empirically validate the relationships between self-organisation, information integration, adaptability and supply chain agility in humanitarian organisations in the world’s youngest developing economy with a long history of conflict and humanitarian intervention. The mediating influence of adaptability examined in this study is also novel.
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Keywords
The study investigates the inter-linkages between geopolitical risk (GPR) and food price (FP).
Abstract
Purpose
The study investigates the inter-linkages between geopolitical risk (GPR) and food price (FP).
Design/methodology/approach
By employing the bootstrap full- and sub-sample rolling-window Granger causality tests.
Findings
The empirical results show that there is a time-varying bidirectional causality between GPR and FP. High GPR leads to a rise in FP, suggesting that geopolitical events usually may disrupt supply and demand conditions in food markets, and even trigger global food crises. However, the negative effect of GPR on FP does not support this view in certain periods. This is mainly because GPR is also related to the global economic situation and oil price, which together have impacts on the food market. These results cannot always be supported by the inter-temporal capital asset pricing model, which states that GPR affects FP in a positive manner. Conversely, there is a positive impact of FP on GPR, indicating that the food market is an effective tool that can reflect global geopolitical environment.
Originality/value
In the context of the Russia–Ukraine conflict, these analyses can assist investors and policymakers to understand the sensitivity of FP to GPR. Also, it will provide significant revelations for governments to attach importance to the role of food price information in predicting geopolitical events, thus contributing to a more stable international environment.
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Chiara Fiscone, Marzia Vigliaroni and Guido Veronese
Sub-Saharan forced migration in recent decades has reached alarming levels, significantly increasing the risk to develop mental health vulnerabilities due to traumatic events and…
Abstract
Purpose
Sub-Saharan forced migration in recent decades has reached alarming levels, significantly increasing the risk to develop mental health vulnerabilities due to traumatic events and postmigration stressors. Research gaps persist within this population, necessitating culturally sensitive studies within a socioecological framework. This pilot exploratory mixed-method study aims to investigate the quality of life and subjective well-being among African displaced individuals in Niger.
Design/methodology/approach
In total, 119 African displaced adults (M = 26; SD = ±7.8) were administered WHOQOL-BREF to assess the quality of life (objective well-being) and Perma profiler and SWLS to assess subjective well-being, and 20 (M = 30.8; SD = ±7.4) of the previously assessed participants were in-depth interviewed to record their life stories, and transcripts were analyzed throughout thematic content analysis.
Findings
Quantitative results showed that all domains of quality of life, subjective well-being and life satisfaction scored below the African normative population levels. Particularly, environment, positive emotions and accomplishments in life were consistently below the normative mean score. The most affected dimension was life satisfaction. Qualitative findings revealed three main themes: potentially stressful or traumatic events that occurred to migrants and refugees, well-being as a continuum and the multiple meanings of forced migration, explaining the multiple burdens and resources that displaced people, affecting their subjective and objective well-being.
Originality/value
This study contributes to addressing mental health gaps among sub-Saharan forced migrants through a unique combination of quantitative and qualitative analysis, offering insights into their experiences within the context of forced migration and resettlement.
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Jamilu Iliyasu, Suleiman O Mamman and Attahir Babaji Abubakar
This paper aims to examine the impact of United States (US) financial sanctions on the international dominance of the US dollar.
Abstract
Purpose
This paper aims to examine the impact of United States (US) financial sanctions on the international dominance of the US dollar.
Design/methodology/approach
The survival analysis technique, which incorporates survival and hazard probabilities to determine the probability of central banks' reserve recalibration, is adopted for analysis.
Findings
The result shows that the probability of central banks recalibrating the dollar share of their official reserve currencies would increase by 60% for every ten additional financial sanctions by the United States. This could imply that more sanctions might have unintended consequences on the international reserve currency dominance of the US dollar.
Originality/value
To the best of the authors’ knowledge, this study may be a novel attempt to use survival analysis to examine the impact of financial sanctions on the US dollar’s international reserve currency dominance.
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