Search results
1 – 10 of 198Eylem Thron, Shamal Faily, Huseyin Dogan and Martin Freer
Railways are a well-known example of complex critical infrastructure, incorporating socio-technical systems with humans such as drivers, signallers, maintainers and passengers at…
Abstract
Purpose
Railways are a well-known example of complex critical infrastructure, incorporating socio-technical systems with humans such as drivers, signallers, maintainers and passengers at the core. The technological evolution including interconnectedness and new ways of interaction lead to new security and safety risks that can be realised, both in terms of human error, and malicious and non-malicious behaviour. This study aims to identify the human factors (HF) and cyber-security risks relating to the role of signallers on the railways and explores strategies for the improvement of “Digital Resilience” – for the concept of a resilient railway.
Design/methodology/approach
Overall, 26 interviews were conducted with 21 participants from industry and academia.
Findings
The results showed that due to increased automation, both cyber-related threats and human error can impact signallers’ day-to-day operations – directly or indirectly (e.g. workload and safety-critical communications) – which could disrupt the railway services and potentially lead to safety-related catastrophic consequences. This study identifies cyber-related problems, including external threats; engineers not considering the human element in designs when specifying security controls; lack of security awareness among the rail industry; training gaps; organisational issues; and many unknown “unknowns”.
Originality/value
The authors discuss socio-technical principles through a hexagonal socio-technical framework and training needs analysis to mitigate against cyber-security issues and identify the predictive training needs of the signallers. This is supported by a systematic approach which considers both, safety and security factors, rather than waiting to learn from a cyber-attack retrospectively.
Details
Keywords
The purpose of this paper is to provide a detailed insight into the global military robot industry with an emphasis on products and their applications.
Abstract
Purpose
The purpose of this paper is to provide a detailed insight into the global military robot industry with an emphasis on products and their applications.
Design/methodology/approach
Following an introduction which includes a brief historical account, this provides an industry overview, including various market dimensions and a discussion of the geopolitical and technological factors driving market development. The three following sections provide details of land, airborne and marine robots, their capabilities and deployments in recent conflicts. Finally, brief conclusions are drawn.
Findings
Military robots which operate on land, in the air and at sea constitute a multi-billion dollar industry which is growing rapidly. It is being driven by geopolitical tensions, notably the military-technology arms race between China and the USA and the conflict in Ukraine, together with technological progress, particularly in AI. Many robots possess multi-functional capabilities, and the leading application is presently intelligence, surveillance and reconnaissance. An increasing number of heavily armed robots are being developed, and AI has the potential to impart these with the capacity to deliver lethal force without human intervention. Although heavily criticised in some quarters, this capability has probably already been deployed on the battlefield. With ever-growing military budgets, escalating political tensions and technological innovations, robots will play an increasingly significant role in future conflicts.
Originality/value
This provides a detail account of military robots and their role in modern warfare.
Details
Keywords
This paper aims to examine the effect of family control on corporate anticorruption disclosures of UK publicly listed firms and whether female board directors moderate the latter…
Abstract
Purpose
This paper aims to examine the effect of family control on corporate anticorruption disclosures of UK publicly listed firms and whether female board directors moderate the latter relationship.
Design/methodology/approach
This paper uses Poisson regression analysis for a sample of 1,546 FTSE 350 firm-year observations. Weighted least squares and propensity score matching are then used to assess the robustness of the findings.
Findings
The results show that family ownership and involvement are negatively associated with anticorruption disclosures. The tests of moderation indicate that female directors decrease the negative effect of family control on anticorruption disclosures.
Originality/value
To the best of the researcher’s knowledge, this paper is the first to investigate the impact of family control on anticorruption disclosures while taking into consideration the moderating effect of female directors.
Details
Keywords
Lindani Myeza, Marianne Kok, Yvette Lange and Warren Maroun
This study aims to examine how governing bodies demonstrated stakeholder engagement during the time of the COVID-19 crisis in South Africa.
Abstract
Purpose
This study aims to examine how governing bodies demonstrated stakeholder engagement during the time of the COVID-19 crisis in South Africa.
Design/methodology/approach
This study uses a qualitative approach based on semi-structured interviews with 18 participants, comprising of preparers of financial statements, board members and management consultants/advisors. The study also relied on the analysis of articles on corporate webpages and publications produced by professional bodies on the economic, social and environmental impact of COVID-19.
Findings
The results of this study indicated that governing bodies demonstrated stakeholder engagement during times of crisis through transparent reporting, corporate social responsibility initiatives and active stakeholder inclusivity.
Originality/value
This study contributes to the body of research on stakeholder engagement during a crisis and provides evidence of the role stakeholder inclusivity can play in responding to a crisis. The findings will be useful in understanding the importance of stakeholder engagement during times of crisis. The study is one of the first, to the best of the authors’ knowledge, to evaluate how stakeholder engagement principles can be followed by governing bodies during a crisis.
Details
Keywords
Mijeong Kim, Inseong Jeong and Johngseok Bae
Research has suggested that employees interpret high-performance work systems (HPWSs) as targeting two distinct organizational objectives: enhancing performance and promoting…
Abstract
Purpose
Research has suggested that employees interpret high-performance work systems (HPWSs) as targeting two distinct organizational objectives: enhancing performance and promoting employee well-being. These attributions often exert divergent effects on employee attitudes. Thus, this study aims to investigate this dynamic within the context of the Korean nursing occupation, clarifying how the HPWS can simultaneously evoke dual attributions: human resource (HR) well-being and HR performance attributions. Additionally, the authors examine the contrasting effects of these attributions and identify a moderating variable that could reconcile them. Drawing on the psychological experience of status theory, the authors conceptualize and test the moderating effect of employees' self-perceived status on the relationship between HR performance attribution and affective commitment.
Design/methodology/approach
Data were collected from 475 nurses in 82 work units in Korean hospitals. Hypotheses were tested in a multilevel moderated mediation model.
Findings
The findings revealed that an HPWS elicits HR well-being and HR performance attributions. While HR well-being attribution was positively associated with affective commitment, HR performance attribution was positively related to affective commitment when employees' self-perceived status was high. Moreover, the HPWS demonstrated an indirect relationship with affective commitment via increasing HR performance attribution when self-perceived status was high.
Originality/value
Although the personal meaning of HR attributions differs depending on the perceiver’s situation, this aspect has received little attention in the field of research. This study advances the understanding of HR attributions derived from the HPWS within the specific context of Korean nursing. Furthermore, the authors suggest that the two attributions may not conflict with each other, indicating that the impact of HR performance attribution is conditional on an individual’s self-perceived status.
Details
Keywords
Xiaojie Xu and Yun Zhang
The Chinese housing market has witnessed rapid growth during the past decade and the significance of housing price forecasting has undoubtedly elevated, becoming an important…
Abstract
Purpose
The Chinese housing market has witnessed rapid growth during the past decade and the significance of housing price forecasting has undoubtedly elevated, becoming an important issue to investors and policymakers. This study aims to examine neural networks (NNs) for office property price index forecasting from 10 major Chinese cities for July 2005–April 2021.
Design/methodology/approach
The authors aim at building simple and accurate NNs to contribute to pure technical forecasts of the Chinese office property market. To facilitate the analysis, the authors explore different model settings over algorithms, delays, hidden neurons and data-spitting ratios.
Findings
The authors reach a simple NN with three delays and three hidden neurons, which leads to stable performance of about 1.45% average relative root mean square error across the 10 cities for the training, validation and testing phases.
Originality/value
The results could be used on a standalone basis or combined with fundamental forecasts to form perspectives of office property price trends and conduct policy analysis.
Details
Keywords
Fulya Acikgoz, Nikolaos Stylos and Sophie Lythreatis
The purpose of this study synthesises the body of research revolving around blockchain technology (BCT) whilst drawing on the technology-organization-environment framework…
Abstract
Purpose
The purpose of this study synthesises the body of research revolving around blockchain technology (BCT) whilst drawing on the technology-organization-environment framework, resource-based theory and theory of constraints, to conceptualize capabilities (enablers) and constraints (barriers) of BCT in the hospitality and tourism (H&T) industry.
Design/methodology/approach
A systematic literature review of BCT in the hotel and tourism industry has been achieved through two databases, i.e. Scopus and Web of Science. From 544 articles selected between the years 2008 and 2023 (first quarter), a sample of 49 articles was used to structure existing research on this subject.
Findings
The findings of this systematic literature review of BCT in the H&T literature establish a solid groundwork for assessing the evolution of this research area over time. Findings are classified into two groups: capabilities (enablers) and constraints (barriers) of BCT based on publication year, different research methods, theoretical underpinnings and applicable contexts.
Originality/value
To the best of the authors’ knowledge, this is one of the first attempts to synthesize studies related to BCT in H&T research by combining three theoretical approaches. It serves as a foundation to evaluate the development of BCT studies in this field.
Details
Keywords
Sung Hun Bae, Joonheui Bae and Seonggeun Jo
This research aims to examine some nudges for creating psychological ownership in order to reduce misbehaviors, consequently encouraging subsequent users to demonstrate…
Abstract
Purpose
This research aims to examine some nudges for creating psychological ownership in order to reduce misbehaviors, consequently encouraging subsequent users to demonstrate stewardship behaviors.
Design/methodology/approach
This research examined the sentiment of tweets (Study 1) to explore user experience and conducted two experiments (Studies 2 and 3) to test the hypotheses.
Findings
The misbehavior of the previous user in relation to the subsequent user's stewardship behavior was moderated by nudges based on self-investment and local identity. Perceived responsibility mediated the relationship between misbehavior and stewardship behavior as a result of nudges.
Originality/value
The findings of this study provide a framework for the transition from misbehavior to stewardship behavior in PMVs.
Details
Keywords
Md. Abdul Kaium Masud, Mohammad Sharif Hossain, Mahfuzur Rahman, Mohammad Ashraful Ferdous Chowdhury and Mohammed Mizanur Rahman
Corporate corruption reporting (CCR) is an emerging issue of the corporation for measuring transparency, integrity and accountability to the stakeholders and society. The purpose…
Abstract
Purpose
Corporate corruption reporting (CCR) is an emerging issue of the corporation for measuring transparency, integrity and accountability to the stakeholders and society. The purpose of this paper is to examine the role of CCR and financial management responsibility regarding the issue of corruption control.
Design/methodology/approach
To explore the influences of corruption disclosure, this study considers the keywords-based content analysis of the listed financial firms of the Dhaka Stock Exchange in Bangladesh for 2012–2016. The research considers stakeholders and theoretical legitimacy lens for discussing corporate corruption disclosure. This study identified 143 self-driven keywords by classifying, analyzing and selecting the appropriate large set of keywords from the prior literature. This study examines 247 firm-year observations of all financial firms in Bangladesh using secondary data sources.
Findings
The results of the hierarchical regression analysis report that financial firms following Sharia principles have a negative and significant association with CCR, while Big4 has a positive and significant influence. Moreover, the interaction effect of Big4 on the relationship between Sharia principles and CCR is negative and insignificant. The findings reported that Islamic financial firms disclose less corruption information than conventional financial firms in Bangladesh.
Practical implications
This study findings are expected to significantly impact corporate management and policymakers of developing and highly corrupted economies to enhance corporate accountability, transparency and reputation. The regulatory body can consider the findings to promulgate anti-corruption reporting rules and regulations.
Originality/value
The authors believe the theoretical lens used to support the method and findings of this paper are unique and novel.
Details
Keywords
The purpose of this paper is to advance our understanding of international crisis mediation by introducing and examining the nested insider-partial mediator (NIPM) concept, a…
Abstract
Purpose
The purpose of this paper is to advance our understanding of international crisis mediation by introducing and examining the nested insider-partial mediator (NIPM) concept, a nuanced perspective on IPM behavior. This study challenges the traditional view of effective mediators as external, unbiased entities by delving into the behavior and contribution of mediators who are deeply embedded in the conflict environment, such as South Korea’s unique position in navigating the US–DPRK crisis in 2017–2018. By analyzing South Korea’s dual role as mediator and negotiator and its employment of both nondirective and directive mediation strategies, the paper demonstrates the potential effectiveness of NIPMs in managing complex biases and contributing to de-escalation in intense crisis scenarios.
Design/methodology/approach
This paper uses a focused single-case study approach to analyze South Korea’s role as an NIPM. Using a process-tracing methodology, it examines how contextual factors such as relationships, interests and inherent biases influenced South Korea’s mediation strategies in this complex geopolitical scenario. Empirical evidence was retrieved from public sources, including official statements and press interviews, providing an empirical foundation for understanding NIPM behavior. This approach facilitates a detailed study of South Korea’s unique mediation role within the intricate dynamics of the Korean Peninsula conflict.
Findings
The study’s findings illustrate the pivotal role NIPMs can play in complex international conflicts, underlining the significant potential of NIPMs in crisis prevention. The findings highlight South Korea’s adept navigation through intricate geopolitical dynamics, leveraging its unique insider position and established relationships with both the USA and North Korea. This behavior was instrumental in mitigating a potentially explosive situation, steering the crisis toward negotiation and de-escalation. The research underscores the effectiveness of the NIPM framework in understanding the nuanced behavior of mediators who are deeply integrated into multi-level conflicts, influenced by their connections, interests and inherent biases.
Originality/value
This research not only broadens the theoretical framework of insider-partial mediation by introducing the concept of NIPM, but also has practical implications for policymakers and practitioners in leveraging regional mediation strategies for international crisis mitigation. The study underscores the importance of mediators’ deep-rooted connections, biases and vested interests in influencing their mediation tactics, thus offering a comprehensive understanding of the multifaceted nature of international mediation in complex geopolitical conflicts.
Details