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Article
Publication date: 18 April 2017

Mehdi Mili and Sami Abid

This paper aims to examine risk-taking in Islamic banks by exploring moral hazard and owner/manager agency problems simultaneously.

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Abstract

Purpose

This paper aims to examine risk-taking in Islamic banks by exploring moral hazard and owner/manager agency problems simultaneously.

Design/methodology/approach

The authors propose to estimate a model of bank risk-taking that includes both franchise value and ownership structure as explanatory factors of bank risk.

Findings

The results show that franchise value is an important determinant of Islamic bank risk-taking. Banks with high franchise values are less likely to take risks than banks with low franchise value. In contrast, outside block holders have, at best, limited influences on bank risk-taking.

Originality/value

This paper conducts the first empirical examination of the relationship between managerial risk preferences and Islamic banks ownership. The authors examine simultaneously the effect of franchise value and owner/manager problem on Islamic bank risk taking behavior. They consider separately the impact on total risk, systematic risk and bank specific risk.

Details

International Journal of Islamic and Middle Eastern Finance and Management, vol. 10 no. 1
Type: Research Article
ISSN: 1753-8394

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Article
Publication date: 24 April 2023

Asif Ur Rehman, Kashif Azher, Abid Ullah, Celal Sami Tüfekci and Metin Uymaz Salamci

This study aims to describe the effects of capillary forces or action, viscosity, gravity and inertia via the computational fluid dynamics (CFD) analysis. The study also includes…

351

Abstract

Purpose

This study aims to describe the effects of capillary forces or action, viscosity, gravity and inertia via the computational fluid dynamics (CFD) analysis. The study also includes distribution of the binder droplet over the powder bed after interacting from different heights.

Design/methodology/approach

Additive manufacturing (AM) has revolutionized many industries. Binder jetting (BJT) is a powder-based AM method that enables the production of complex components for a wide range of applications. The pre-densification interaction of binder and powder is vital among various parameters that can affect the BJT performance. In this study, BJT process is studied for the binder interaction with the powder bed of SS316L. The effect of the droplet-powder distance is thoroughly analysed. Two different droplet heights are considered, namely, h1 (zero) and h2 (9.89 mm).

Findings

The capillary and inertial effects are predominant, as the distance affects these parameters significantly. The binder spreading and penetration depth onto the powder bed is influenced directly by the distance of the binder droplet. The former increases with an increase in latter. The binder distribution over the powder bed, whether uniform or not, is studied by the stream traces. The penetration depth of the binder was also observed along the cross-section of the powder bed through the same.

Originality/value

In this work, the authors have developed a more accurate representative discrete element method of the powder bed and CFD analysis of binder droplet spreading and penetration inside the powder bed using Flow-3D. Moreover, the importance of the splashing due to the binder’s droplet height is observed. If splashing occurs, it will produce distortion in the powder, resulting in a void in the final part.

Details

Rapid Prototyping Journal, vol. 29 no. 7
Type: Research Article
ISSN: 1355-2546

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Article
Publication date: 8 August 2016

Mehdi Mili and Sami Abid

The purpose of this paper is to examine the relationship between corporate governance (CG) and firms’ bond recovery rates (RRs). The authors hypothesize that governance features…

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Abstract

Purpose

The purpose of this paper is to examine the relationship between corporate governance (CG) and firms’ bond recovery rates (RRs). The authors hypothesize that governance features impact RRs by controlling agency costs that result from conflicts between bondholders and shareholders. The authors also test the relationship between CG and RRs during the last crisis.

Design/methodology/approach

The authors use a generalized method of moments regression model to test the relationship between CG and firms’ bond RRs. The authors employ a direct measure of recoveries rates from Moody’s ultimate recovery database covering the period from 2003 to 2012. Both firm-level CG and country-level variables are used to examine the determinants of corporate bonds RRs.

Findings

The results support a significant impact of CG mechanisms on bond RRs mainly during crisis period. The authors find that firms operating with CEO-Duality decrease their bond RRs during financial crisis. This implies wealth transfers from bondholders to shareholders and provides one explanation why some firms operate with weak governance.

Originality/value

This paper provides the first direct evidence that corporate bond RRs are directly related to CG mechanisms. The authors combine firm-level CG and country-level variables to examine the determinants of corporate bonds RRs. Earlier studies focussed on financial firm-level data and macro-economic variables. The authors also test the impact of board composition and ownership structure on bond recoveries.

Details

Managerial Finance, vol. 42 no. 8
Type: Research Article
ISSN: 0307-4358

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Article
Publication date: 23 January 2024

Mehak Maqbool, Bei Lyu, Sami Ullah, Muhammad Tasnim Khan, Ali Zain ul Abeden and Mohit Kukreti

Abusive supervision (AS) provides insights into the darker aspects of leadership behavior and its effects on employees. Understanding and addressing AS can contribute to creating…

426

Abstract

Purpose

Abusive supervision (AS) provides insights into the darker aspects of leadership behavior and its effects on employees. Understanding and addressing AS can contribute to creating healthier work environments and promoting employee well-being. The effect of abusive leadership (AS) on counterproductive work behaviors (CWB) in nursing staff is examined through the theoretical lens of the social exchange theory.

Design/methodology/approach

Data were collected from 302 nursing staff working at public and private hospitals through a self-administered questionnaire. Measurement scales were adapted from the literature and the data were tested for validity and reliability before performing hypotheses testing through structural equation modeling in SmartPLS 4.0.

Findings

AS positively affects CWB, and psychological contract breach mediates this relationship. However, employees with high Islamic work ethics (IWE) are less concerned with supervisors' dysfunctional behaviors and pay less attention to them; thus, IWE buffers the effect of AS on CWBs.

Originality/value

A positive and supportive organizational climate is crucial for attracting and retaining skilled healthcare professionals. When healthcare professionals are subjected to abusive behaviors, their ability to share knowledge, adopt safety protocols and provide the best patient care may be hampered. Therefore, addressing AS in hospitals is vital to promoting a positive work environment, enhancing employee well-being and improving patient care.

Details

Leadership & Organization Development Journal, vol. 45 no. 3
Type: Research Article
ISSN: 0143-7739

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Article
Publication date: 17 December 2024

Natasha Saman Elahi, Muhammad Athar Rasheed, Samia Jamshed and Sami Ullah Bajwa

Employees' well-being has emerged as a critical issue in the software industry. Therefore, our study examines the detrimental effect of exploitative leadership on subjective…

30

Abstract

Purpose

Employees' well-being has emerged as a critical issue in the software industry. Therefore, our study examines the detrimental effect of exploitative leadership on subjective well-being directly and through self-efficacy. We also investigate the buffering effect of resilience on this relationship using the conversation of resources (COR).

Design/methodology/approach

Data were collected from 585 software industry professionals via two-way self-administered questionnaires. The proposed hypotheses were tested using Process Model 5.

Findings

Our study confirms the negative effect of exploitative leadership on subjective well-being, both directly and indirectly via self-efficacy. Furthermore, the findings indicate that resilience reduces the negative effect of exploitative leadership on subjective well-being.

Research limitations/implications

Our study contributes to the existing literature on exploitative leadership by demonstrating its detrimental effects on employee’s subjective well-being. It also provides a more nuanced understanding of the unexplored relationship between exploitative leadership and subjective well-being by explaining the mediating role of self-efficacy and the moderating role of resilience.

Practical implications

Policymakers and human resource practitioners may design training and development programs to promote morality and ethical behaviors. This will enhance employees' subjective well-being, aligning with SDG 3’s goal of ensuring healthy lives and promoting well-being for all.

Originality/value

Our study provides a novel perspective by expanding the nomological network of exploitative leadership to include lower self-efficacy and subjective well-being. It also extends our understating of how resilient employees sustain their well-being under exploitative leadership.

Details

International Journal of Productivity and Performance Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1741-0401

Keywords

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Article
Publication date: 17 May 2024

Amara Awan, Kashif Hussain, Mahwish Zafar and Sami Ullah Bajwa

The gradual expansion of the tourism sector is raising concerns about whether tourism-based economies are conducive to supporting green growth. Hence, the current study aims to…

125

Abstract

Purpose

The gradual expansion of the tourism sector is raising concerns about whether tourism-based economies are conducive to supporting green growth. Hence, the current study aims to analyze the direct impact of tourism motives on green growth along with the indirect impact of tourism-based economic expansion while controlling for country risk and renewable energy.

Design/methodology/approach

An unbalanced panel data for a sample of 21 countries comprising OECD and non-OECD economies are employed for the analysis.

Findings

Regression results reveal that leisure tourism (LT) significantly and positively influences CO2 intensity compared to business tourism (BT). Propensity score matching results show that the most traveled tourist destinations contribute more to CO2 intensity than those less traveled. Mediation analysis by employing Baron and Kenny’s three-step regression, Sobel’s test and Monte Carlo test shows that tourism-based economic expansion significantly mediates between the nexus of LT and CO2 intensity.

Practical implications

Results of the study provide useful practical implications for sustainable economy and green growth. It recommends to mitigate the challenges of LT, reducing the negative impact and to harness the potential of BT, enhancing the positive influence, through various policies and practices.

Originality/value

This study is the first to examine the impact of LT and BT on green growth, to explore the role of destination popularity and the mediating role of tourism-based economic expansion in this relationship.

Details

Journal of Hospitality and Tourism Insights, vol. 8 no. 1
Type: Research Article
ISSN: 2514-9792

Keywords

Available. Open Access. Open Access
Article
Publication date: 11 June 2019

Mohamed Othman Elkhosht

The purpose of this paper is to draw a map of the general features of epistemological and critical concerns in contemporary Islamic philosophy. This study will not be confined to…

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Abstract

Purpose

The purpose of this paper is to draw a map of the general features of epistemological and critical concerns in contemporary Islamic philosophy. This study will not be confined to the domain of academic philosophy or to those who are professionals in the field of philosophy.

Design/methodology/approach

The paper adopted the critical rational approach in dealing with contemporary Islamic philosophy in the Arab world. The scope will include scholars from different fields of epistemology who tried to present a “vision” of the attitude that should be adopted in facing the challenges of the age and the problems of the nation on the epistemological level or the political, economic and social levels.

Findings

There is a need for a philosophy of action and progress rather than a philosophy that is based on abstract ideas and theories and of words/rhetoric. The ethics required to accomplish this ought to identify the attributes of the citizen who can reach self-actualization through legitimate means based on a progress agenda with theoretical and philosophical foundations.

Research limitations/implications

Because a critical rational approach can be dealt with from different perspectives, this paper will adopt the classification of the principal intellectual trends: the reformist, secular and liberal.

Practical implications

This paper covers a long time span to determine whether the philosophical projects have been effective.

Originality/value

This paper, which criticizes the philosophic projects that are theoretically unsound and that do not address real social problems (like poverty), argues the need for a philosophy of progress and action. This will lead to devising an agenda that addresses the challenges the society is facing and to finding alternative and creative solutions resulting in development.

Details

Journal of Humanities and Applied Social Sciences, vol. 1 no. 1
Type: Research Article
ISSN: 2632-279X

Keywords

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Article
Publication date: 24 December 2021

Iram Khalid, Tooba Ahmad and Sami Ullah

Human-induced changes in climate have affected the environment to the extent that any more economic development at the cost of the environment will be too costly. Thus…

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Abstract

Purpose

Human-induced changes in climate have affected the environment to the extent that any more economic development at the cost of the environment will be too costly. Thus, sustainable development options posing no additional harm to the environment are the only viable option. This study aims to examine the likely environmental impacts of infrastructural developments through the China–Pakistan Economic Corridor (CPEC).

Design/methodology/approach

There is a scarcity of academic debate and discussion on the environmental impact of CPEC developments in laws and policies on the environment. The qualitative approach is followed in this study and official documents and reports are used to investigate the environmental challenges posed by CPEC.

Findings

The findings show three possible environmental concerns which could increase the climate change vulnerability of Pakistan. The coal-fired power plants are the most prominent threat based on their CO2 contributions and smog. Second, cutting more than 54,000 trees for roads infrastructure will increase CO2 concentration along the CPEC route. Third, increasing vehicle trafficking by up to 7,000 trucks per day on Karakorum Highway alone will release 36.5 million tons of additional CO2.

Originality/value

It is essential to rethink the environmental cost of CPEC. The study suggests economic and legal cooperation between Pakistan and China as a way forward to deal with climate change issues. Environmental laws should be a vital part of CPEC projects to ensure their safety, security and sustainability.

Details

International Journal of Development Issues, vol. 21 no. 1
Type: Research Article
ISSN: 1446-8956

Keywords

Available. Content available
Book part
Publication date: 6 November 2023

Abstract

Details

Higher Education in Emergencies: International Case Studies
Type: Book
ISBN: 978-1-83797-345-3

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Article
Publication date: 5 January 2024

Muhammad Adeel Abid, Muhammad Mohsin, Nadia Nasir and Tayyaba Rafique

Based on the principles of the social capital theory (SCT), this study aimed to generate hypotheses and evaluate a mediated moderated model that examined the impact of social…

135

Abstract

Purpose

Based on the principles of the social capital theory (SCT), this study aimed to generate hypotheses and evaluate a mediated moderated model that examined the impact of social capital on online brand community happiness (OBCH).

Design/methodology/approach

Using 215 online questionnaires from users of private online brand communities (OBCs) , researchers examined the hypothesized connections between variables. The SPSS 21.0 and AMOS 26.0 were applied to fulfill the purpose.

Findings

For the goodness of model fit, the authors have applied cut off criteria for fit indexes given by Hu and Bentler (1999) and model-fit measures indicators, i.e. CMIN/DF 1.397, CFI 0.958, SRMR 0.045, RMSEA 0.043 and PCLOSE 0.866, which meet the minimum acceptable criteria. Based on the results, social capital significantly affects psychological well-being (PWB), which, consequently, leads toward increased happiness among OBCs. Furthermore, membership duration moderates the relationship between PWB and OBCs.

Research limitations/implications

The authors have utilized a cross-sectional research design, and it limits the researcher’s ability to generalize the findings. These findings imply how social capital leverages PWB and OBCH. Moreover, the presence of membership duration helps to understand that members who spend more time in the community are happier in the OBCs.

Practical implications

In this age of social media, it provides valuable guidance to the administrators of private Facebook groups dedicated to specific brands, enhancing the definition and development of OBC operations and community interactions.

Originality/value

This research takes a broader look at social capital’s impact on happiness among private OBCs. The current research contributes to the existing body of work by emphasizing the role of PWB in generating happiness. The study is novel in examining the mediating moderating model of PWB and membership duration to explore deep insights for social media platforms.

Details

Kybernetes, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0368-492X

Keywords

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