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1 – 10 of 198Nadia Aslam, Da Shi and Umar Farooq Sahibzada
The objective of this investigation is to examine the correlation between green transformational leadership (GTL) and organizational green innovation (GI) by employing a mediation…
Abstract
Purpose
The objective of this investigation is to examine the correlation between green transformational leadership (GTL) and organizational green innovation (GI) by employing a mediation model. Drawing upon the social cognitive theory and natural resource-based view, the present study explores the role of green creativity (GC) as a mediating variable in the relationship between GTL and GI in the hotel industry.
Design/methodology/approach
The research was conducted in Italian luxury hotels to assess the efficacy of our conceptual framework among workers in the hospitality industry. The study utilized a three-wave 2-week time-lagged design (N = 303). In addition, the study also intends to apply the Partial Least Squares – Structural Equation Modelling (PLS-SEM) and the fuzzy qualitative comparative analysis (fsQCA) to have distinctive discernment into model rapport.
Findings
The results of the study indicate the linkage between GTL and GI. Furthermore, the study also found the partial mediation of GC of employees. The results show numerous combinations using fsQCA that can be utilized to increase green performance (GP).
Originality/value
The study helps the hotel industry maximize its performance by unravelling irregular relationships. Therefore, it contributes by explaining previously unexplored factors and elucidating causal recipes to build a higher GP base through GTL, GC and GI. The research findings hold significant implications for comprehending the effects of GTL on organizational GI as well as its influence on GP. The limitations of the study are discussed for avenues of future research.
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Nadia Aslam, Da Shi and Umar Farooq Sahibzada
Drawing upon the natural resource-based view (NRBV), the present study explores the role of green dynamic capability (GDC) as a mediating variable in the relationship between…
Abstract
Purpose
Drawing upon the natural resource-based view (NRBV), the present study explores the role of green dynamic capability (GDC) as a mediating variable in the relationship between green transformational leadership (GTL) and green innovation (GI) in the hotel industry. The research further assesses green performance (GP) as a resultant factor of GI.
Design/methodology/approach
The research was conducted in Italian luxury hotels to assess the efficacy of our conceptual framework among workers in the hospitality industry. The study utilized a three-wave, two-week time-lagged design (N = 303). In addition, the study also intends to apply partial least squares structural equation modeling (PLS-SEM) and fuzzy qualitative comparative analysis (fsQCA) to have distinctive discernment into model rapport.
Findings
The results of the study indicate the linkage between GTL and GI. Furthermore, the study also found the partial mediation of GDC. The results show numerous combinations using fsQCA that can be utilized to increase GP.
Originality/value
There is little empirical evidence to study GTL and GI in hospitality studies. This work empirically investigates GTL, GDC and GI relationships to fill a knowledge gap. It also explains undiscovered factors and provides causal recipes to improve GP using fsQCA.
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Umar Farooq, Tao Liu, Ahmed Jan, Umer Farooq and Samina Majeed
In this study, we investigate the effects of an extended ternary hybrid Tiwari and Das nanofluid model on ethylene glycol flow, with a focus on heat transfer. Using the Cross…
Abstract
Purpose
In this study, we investigate the effects of an extended ternary hybrid Tiwari and Das nanofluid model on ethylene glycol flow, with a focus on heat transfer. Using the Cross non-Newtonian fluid model, we explore the heat transfer characteristics of this unique fluid in various applications such as pharmaceutical solvents, vaccine preservatives, and medical imaging techniques.
Design/methodology/approach
Our investigation reveals that the flow of this ternary hybrid nanofluid follows a laminar Cross model flow pattern, influenced by heat radiation and occurring around a stretched cylinder in a porous medium. We apply a non-similarity transformation to the nonlinear partial differential equations, converting them into non-dimensional PDEs. These equations are subsequently solved as ordinary differential equations (ODEs) using MATLAB’s bvp4c tools. In addition, the magnetic number in this study spans from 0 to 5, volume fraction of nanoparticles varies from 5% to 10%, and Prandtl number for EG as 204. This approach allows us to examine the impact of temperature on heat transfer and distribution within the fluid.
Findings
Graphical depictions illustrate the effects of parameters such as the Weissenberg number, porous parameter, Schmidt number, thermal conductivity parameter, Soret number, magnetic parameter, Eckert number, Lewis number, and Peclet number on velocity, temperature, concentration, and microorganism profiles. Our results highlight the significant influence of thermal radiation and ohmic heating on heat transmission, particularly in relation to magnetic and Darcy parameters. A higher Lewis number corresponds to faster heat diffusion compared to mass diffusion, while increases in the Soret number are associated with higher concentration profiles. Additionally, rapid temperature dissipation inhibits microbial development, reducing the microbial profile.
Originality/value
The numerical analysis of skin friction coefficients and Nusselt numbers in tabular form further validates our approach. Overall, our findings demonstrate the effectiveness of our numerical technique in providing a comprehensive understanding of flow and heat transfer processes in ternary hybrid nanofluids, offering valuable insights for various practical applications.
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Muhammad Usman, Muhammad Umar Farooq, Junrui Zhang, Nanyan Dong and Muhammad Abdul Majid Makki
The purpose of this paper is to investigate the crucial question of whether gender diversity in boardroom is associated with CEO pay and CEO pay-performance link.
Abstract
Purpose
The purpose of this paper is to investigate the crucial question of whether gender diversity in boardroom is associated with CEO pay and CEO pay-performance link.
Design/methodology/approach
The authors used the data of companies listed on the Pakistan Stock Exchange for a sample consisting of KSE-100 index companies for the period of five years. The authors used the ordinary least square regression technique to test the developed hypotheses. The authors also used the two-step Heckman selection model, two-stage least square regression and propensity score matching method to control the problem of endogeneity.
Findings
The authors find reliable evidence of a negative association between gender diversity and CEO pay and of board gender diversity’s strengthening the relationship between CEO pay and firm performance. The authors also find that women director are more effective in setting the optimal contract in non-family-owned firms and firms with dispersed ownership structure as compared to family-owned firms and firms with concentrated ownership structure. Moreover, results also reflect that the influence of board diversity on both CEO pay and CEO pay-performance link is stronger when gender diversity goes beyond tokenism.
Practical implications
The findings have implications in terms of providing the basis for policy makers to accord the same level of importance to gender diversity in the boardroom as well as contributing to the current debate on the desirability of mandating or recommending gender diversity on boardrooms.
Originality/value
This study is among the few studies which investigate the moderating role of boardroom gender diversity on the CEO pay-performance link. In addition, this study contributes to the institutional theory by providing the empirical evidence that the effect boardroom gender diversity on CEO pay and CEO pay-performance link varies by type of ownership.
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Muhammad Saleem Sumbal, Umar Farooq Sahibzada, Quba Ahmed, Francesco Russo and Armando Papa
This research aims to determine how abusive leadership negatively affects knowledge workers' productivity and its potential influence on digital innovation. The present study also…
Abstract
Purpose
This research aims to determine how abusive leadership negatively affects knowledge workers' productivity and its potential influence on digital innovation. The present study also explores the mediating role of a knowledge worker’s competence between abusive leadership and knowledge worker productivity.
Design/methodology/approach
The study employed a quantitative research approach. Data were gathered through purposive sampling using 255 questionnaires completed by IT industry knowledge workers in Pakistan. The data were analyzed using the SMART-PLS 4.0 software.
Findings
The findings demonstrated a negative correlation between abusive leadership and knowledge worker productivity. Additionally, the relationship was partially mediated by knowledge worker competence. Furthermore, the study asserts that knowledge worker productivity has a substantial positive impact on digital innovation.
Originality/value
This study contributes substantially to the existing body of evidence on the productivity of knowledge workers and digital innovation by examining the interlocking effects of abusive leadership. It also implies the interpersonal mechanism of employee competence that connects abusive leadership with the productivity of knowledge workers and digital innovation. Thus, this study is one of the first inquiries to analyze this paradigm.
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Umar Farooq Sahibzada and Ayesha Mumtaz
Constructed upon knowledge-based view theory, this study investigates the influence of internal marketing (IM) on knowledge management (KM) processes in higher educational…
Abstract
Purpose
Constructed upon knowledge-based view theory, this study investigates the influence of internal marketing (IM) on knowledge management (KM) processes in higher educational institutes (HEIs) in China and Pakistan. The study investigates the direct link between KM processes and organizational performance and indirect links via knowledge workers' productivity (KWP).
Design/methodology/approach
Data were collected from HEIs in China and Pakistan, and 784 survey responses were reported from academic and administrative staff (HEIs).
Findings
The result revealed that IM has a significant impact on KM processes, and KM processes impact organizational performance via the partial mediating effect of KWP in China, Pakistan and the overall sample. The multi-group analysis confirmed the substantial differential effect of KM processes on KWP in culturally different HEIs.
Originality/value
A lack of research establishes the inter-relationship between KM enabler (IM), KM processes, KWP and organizational performance in culturally diverse environments. This is one of the initial studies that examine the relationship between IM, KM processes, KWP and organizational performance in HEIs. Furthermore, this study contributes to the existing body of knowledge by conducting an in-depth empirical examination of IM, KM processes, KWP and OP in culturally diverse environments (i.e. China and Pakistan).
Key Points
This research examines the influence of internal marketing (IM) on knowledge management (KM) processes by using knowledge workers' productivity (KWP) as a mediator between knowledge management (KM) and organizational performance.
Through the partly mediating effect of KWP, it was discovered that IM considerably influenced knowledge management processes and organizational performance in China, Pakistan and throughout the sample.
The multi-group analysis indicates that KMPs have a statistically significant influence on KWP.
This research examines the influence of internal marketing (IM) on knowledge management (KM) processes by using knowledge workers' productivity (KWP) as a mediator between knowledge management (KM) and organizational performance.
Through the partly mediating effect of KWP, it was discovered that IM considerably influenced knowledge management processes and organizational performance in China, Pakistan and throughout the sample.
The multi-group analysis indicates that KMPs have a statistically significant influence on KWP.
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Mosab I. Tabash, Umar Farooq, Ghaleb A. El Refae, Mamdouh Abdulaziz Saleh Al-Faryan and Belkacem Athamena
Saudi Arabia is the main destination of religious tourism, as it has many spiritual places. With the passage of years, the figures for pilgrim visits are increasing, which is…
Abstract
Purpose
Saudi Arabia is the main destination of religious tourism, as it has many spiritual places. With the passage of years, the figures for pilgrim visits are increasing, which is contributing to the economic growth of the Kingdom of Saudi Arabia (KSA). However, pilgrims’ visits can create strong opportunity costs in the form of environmental degradation. Owing to these notions, this study aims to discover the impact of religious tourism on the quality of the natural environment of Saudi Arabia.
Design/methodology/approach
This study develops the empirical relationship between the variables by sampling the data from 35 years ranging from 1986 to 2020. The regression among variables was checked by using fully modified ordinary least square and dynamic ordinary least square models.
Findings
This analysis proves that religious tourism has a direct impact on the environmental degradation of KSA. The unceasing visits of pilgrims accelerate various economic operations and activities, e.g. assimilation and digestion of industrial products, that necessarily hamper the environmental quality. In addition, this analysis indicates a negative impact on financial development, foreign investment and renewable energy consumption while the positive impact of fossil fuels assimilation and economic expansion on the secretion of CO2. The statistical findings are robust and verify the pollution halo hypothesis while rejecting the Environmental Kuznets Curve model in this region.
Research limitations/implications
This analysis recommends restructuring the policies on hajj and Umrah visits. KSA Government should ensure green consumption by pilgrims. The limitation on pilgrims’ visits and the introduction of quotas are alternative policies to impede the pollution in this region.
Originality/value
By controlling the routine determinants, this study offers innovative thoughts regarding the consequences of religious tourism on environmental quality.
设计/方法论/方法
通过抽样1986-2020年35年的数据来建立变量之间的实证关系。采用完全修正的普通最小二乘(FMOLS)和动态普通最小二乘(DOLS)模型检验变量间的回归关系
目的
由于沙特阿拉伯有很多精神场所, 是宗教旅游的主要目的地。随着时间的推移, 朝圣访问数据不断增加, 这为沙特阿拉伯王国(KSA)的经济增长做出了贡献。然而, 朝圣访问也可能造成巨大的机会成本, 如环境退化。由于这些观念, 本研究试图揭露宗教旅游对沙特阿拉伯自然环境质量的影响。
调查结果
研究表明, 宗教旅游对沙特阿拉伯的环境退化有直接影响。持续增长的朝圣来访加速了各种经济运作和活动, 如工业产品的吸收和分解等, 这必然会影响环境质量。此外, 分析表明, 金融发展、外国投资和可再生能源消费受到负面影响, 而化石燃料吸收和经济扩张对二氧化碳的排放产生积极影响。统计结果具有较强的可靠性, 验证了污染晕假说, 同时否定了该地区的环境库兹涅茨曲线(EKC)模型。
研究局限/影响
本研究建议重构大朝和小朝的政策。沙特阿拉伯政府应该确保朝圣者的绿色消费。朝圣访问的限制和引进配额是防止该地区污染的替代政策。
创意/价值
通过控制常规决定因素, 本研究为宗教旅游对环境质量的影响提供了创新思路。
Diseño/metodología/enfoque
Se desarrolla la relación empírica entre las variables mediante el muestreo de los datos de 35 años que van de 1986 a 2020. La regresión entre las variables se comprobó empleando modelos de mínimos cuadrados ordinarios totalmente modificados (FMOLS) y mínimos cuadrados ordinarios dinámicos (DOLS)
Objetivo
Arabia Saudí es el principal destino de turismo religioso porque cuenta con numerosos lugares espirituales. Con el paso de los años, las cifras de visitas de peregrinos están aumentando, lo que contribuye al crecimiento económico del Reino de Arabia Saudí (KSA). Sin embargo, las visitas de los peregrinos pueden crear fuertes costes de oportunidad en forma de degradación medioambiental. A partir de estos indicadores, este análisis busca descubrir el impacto del turismo religioso en la calidad del entorno natural de Arabia Saudí.
Conclusiones
El análisis demuestra que el turismo religioso tiene un impacto directo en la degradación medioambiental de KSA. Las incesantes visitas de los peregrinos aceleran diversas operaciones y actividades económicas, como la adquisición y consumo de productos industriales, etc., que necesariamente dificultan la calidad medioambiental. Además, el análisis indica un impacto negativo en el desarrollo financiero, la inversión extranjera y el consumo de energías renovables, así como el impacto de la asimilación de combustibles fósiles y la expansión económica en la emisión de CO2. Los resultados estadísticos son robustos y verifican la hipótesis del efecto halo de la contaminación, al tiempo que rechazan el modelo de la curva de Kuznets ambiental (EKC) en esta región.
Limitaciones/implicaciones de la investigación
El análisis recomienda reestructurar las políticas sobre las visitas al hajj y la Umrah. El gobierno de KSA debería garantizar el consumo ecológico de los peregrinos. La limitación de las visitas de los peregrinos y la introducción de cuotas son políticas alternativas para impedir la contaminación en esta región.
Originalidad/valor
Al controlar los determinantes frecuentes, este estudio ofrece reflexiones innovadoras sobre las consecuencias del turismo religioso en la calidad del medio ambiente.
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Umar Farooq, Jakkrit Thavorn and Mosab I. Tabash
This study explores the complex interaction of environmental policies on corporate cash and capital investment decisions.
Abstract
Purpose
This study explores the complex interaction of environmental policies on corporate cash and capital investment decisions.
Design/methodology/approach
The study utilizes a 10-year dataset from 2010 to 2019, comprising publicly listed firms from 10 prominent Asian countries. The analysis was conducted by employing the System GMM.
Findings
The regression has revealed that most of the business investments are negatively affected by environmental regulation (ENR), while green innovation (GNI) is positively significant to investments. Moreover, we indicated that ENR raises the cash balance, while GNI tends to reduce it. There was a strong negative correlation found between cash reserves and investment; this implies a crowding-out effect: excess liquidity dilutes the propensity for capital expenditure. The findings emphasized cash balances as a moderator in the relationship between environmental policies and investments. More specifically, maintaining greater cash reserves is an insulating mechanism against the otherwise damaging impact of stringent ENR on corporate investment decisions and a protective measure for financial soundness against external environmental stress.
Practical implications
It is especially important considering the heterogeneous effects obtained across high-income, upper-middle-income and lower-middle-income countries, responding differentially to environmental policies. The results show support for a balanced integration of fiscal incentives, subsidies or tax credits, especially in lower-middle-income countries, to promote sustainable practices without imposing prohibitive compliance costs.
Originality/value
The current analysis supplements the new insights regarding the transformation channel of environmental policies into industrial investment and how cash holdings diversify this channel.
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Umar Farooq Sahibzada, Khawaja Fawad Latif, Yan Xu and Roshi Khalid
Constructed upon the knowledge-based view, the purpose of this study is to investigate the interrelationship between internal marketing, knowledge management processes and…
Abstract
Purpose
Constructed upon the knowledge-based view, the purpose of this study is to investigate the interrelationship between internal marketing, knowledge management processes and knowledge worker satisfaction. The study also postulates that specific combinations of internal marketing dimensions and knowledge management processes can lead to improved knowledge worker satisfaction.
Design/methodology/approach
The study sample is gathered from 248 personnel of Pakistan higher education institutions (HEI’s). The interrelationships are checked through Smart PLS 3.2.8. The fuzzy set qualitative comparative analysis (fsQCA) is used to examine configurational paths for improving knowledge worker satisfaction.
Findings
The results of the study show that in HEI’s, internal marketing has a substantial influence on knowledge management processes, and knowledge management processes strongly enhance knowledge worker satisfaction. The result from fsQCA reveals multiple configurational paths to improve knowledge worker satisfaction.
Originality/value
There is a scarcity of research that has explored the association of internal marketing, knowledge management processes and knowledge worker satisfaction. This study attempts to examine their inter-relationships in HEI’s. Methodologically, the study contributes by combining direct and configurational methods to foster the knowledge of organizational (higher education) matters. The use of fsQCA reveals multiple pathways to improve knowledge worker satisfaction and exposes asymmetric relationships between internal marketing and knowledge management processes that lead to knowledge worker satisfaction. The study identifies the interactions among variables that might not be directly obvious via conventional symmetric methods.
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Umar Farooq Sahibzada, Cai Jianfeng, Khawaja Fawad Latif and Hassam Farooq Sahibzada
Constructed upon knowledge-based view, the study examines the influence of internal marketing on knowledge management processes and the indirect association of knowledge…
Abstract
Purpose
Constructed upon knowledge-based view, the study examines the influence of internal marketing on knowledge management processes and the indirect association of knowledge management processes with organizational performance through mediating role of knowledge worker satisfaction.
Design/methodology/approach
This study used a sample frame of 536 academic and administrative employees from higher education institutions in China; structural equation modeling was performed using Smart PLS 3.2.8.
Findings
The outcome reveals that internal marketing has a significant impact on knowledge management processes. The results revealed a direct insignificant impact of knowledge management processes on organizational performance; the study found full mediation of knowledge worker satisfaction on the linkage between knowledge management processes and organizational performance.
Practical implications
Outcomes of this research strengthen the universities’ experience of knowledge management and recommend how academics and administrators of higher education institute can value knowledge worker satisfaction, which in turn improves organizational performance.
Originality/value
Although, there is an increased significance of knowledge management in higher education institutions, there is a lack of research that examines the enabling factors and outcomes of knowledge management practices. The present study is one of the first studies to ascertain the relationship of internal marketing, knowledge management processes, knowledge worker satisfaction and organizational performance. This is one of the initial research studies that not only empirically examines the interrelationships among these variables but also enlightens insights into the current literature by instantaneous investigation of the mediating role of knowledge worker satisfaction.
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