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Internationalization and financial deregulation have caused market participants and policymakers to consider the significance of financial connectedness and the spillover effects of shocks. In this context, this research is a pioneering effort to investigate the direction and magnitude of return volatility spillovers between Pakistan’s financial markets and those of its key trade partners. This paper examines the relationship between return and volatility spillover in the financial markets of Pakistan and its major trading partners.

Ten countries are selected for empirical examination of dynamic connectedness among Pakistan and its major trading partner’s stock markets. This study utilizes a spillover index approach model and considers daily, weekly and monthly datasets spanning 25 years from 1995 to 2019.

The results indicate that stock markets provide efficient channels for return and volatility spillovers. Moreover, it is found that the intensity of spillovers during the financial crisis is more intense as these crises are major determinants of contagion; consequently, investors, speculators and policymakers use these events for their respective purposes.

Researchers, practitioners, policymakers and investors may all benefit from the findings in areas including risk management, portfolio diversification and trading methods.

The paper aims to explore how market pressures, upper echelons theory and slack resources interact to affect pro-environmental strategies in an emerging market. Specifically, the authors assess external market factors (consumer concerns, regulatory forces and competitors' concerns) in terms of how they are negotiated through internal resources and company capabilities (top management commitment and discretionary slack) to produce or not produce pro-environmental strategies (environmental corporate strategy and environmental marketing strategy).

A total of 1,000 questionnaires were distributed in the Pakistani manufacturing sector – where energy use and natural resources consumption is intensive. The final 181 useable responses were analyzed using covariance-based structural equation modeling and the PROCESS macro.

The results reveal that regulatory forces and competitors' concerns have both direct and conditional indirect effects on environmental corporate strategy but only conditional indirect effects on environmental marketing strategies through the mediation of top management commitment and at different levels of discretionary slack. However, consumer concerns remain inconsequential antecedents with insignificant direct effects and conditional indirect effects on environmental corporate and marketing strategies through the mediation of top management commitment at different levels of discretionary slack.

The authors propose an integrative model as a functioning mechanism for the environmental strategic decisions of companies in emerging markets. This model relies on both slack resource and upper echelons theories. These findings contribute to a better understanding of the impacts of internal and external determinants and functions on environmental strategies at corporate and functional levels in emerging markets. The various paths to diverse levels of environmental strategy and the insignificant role of consumer concerns suggest a need for further investigation of corporate environmentalism in emerging markets that consider their distinctive legal, societal, market and institutional contexts.

The contemporary organizational environment calls for work team members to be more resilient in the face of likely setbacks, which are routinely experienced at the workplace. In two separate studies of work teams, we examine the impact of team sensemaking on team bricolage and subsequently, on team resilience. These studies further investigate whether task interdependence moderates the mediation of team bricolage for the relationship between team sensemaking and team resilience. In brief, these two studies conceptualize and test the relevance of team sensemaking, team bricolage and task interdependence for team resilience.

A sample of 213 team members participated in the self-administered survey for Study 1. For Study 2, a second sample collected from 81 teams, elicited team-level data by consensus among team members.

Findings show that team sensemaking as an antecedent has a significant and positive impact on team resilience. The results also show how and when the relationship between team sensemaking and team resilience is facilitated through an underlying mechanism of team bricolage in the presence of task interdependence among team members. This research improves the understanding about the relationship between team sensemaking and team resilience by examining the underlying mechanism and boundary condition under which the relationship is the strongest.

These findings have important implications for human resource managers. In face of adverse events, team sensemaking plays a pivotal role as it can enable team members to have better situational awareness, communication and reflection. Team sensemaking can be further facilitated for improved team resilience by embedding bricolage and task interdependence components in the employee orientation, job description and training of potential and current employees.

These findings demonstrate that in the wake of adverse events, team sensemaking can play a pivotal role as it enables team members to have better situational awareness, communication and reflection. For team resilience, the findings imply that team sensemaking can be further facilitated by team bricolage in the presence of task interdependence in work teams. Thus, managers of modern work teams and organizations can sensitize team members about these aspects through employee orientation, job description and on and off job training activities.

Coworker relationships are important in every organization and especially in higher educational institutions (HEIs); however, ostracism is one of the factors that deteriorate these relationships. This study aims to analyse the impact of coworker ostracism on coworker directed knowledge hiding through the mediating role of relational identification and the moderating role of perceived harming intention.

A total of 241 teaching faculty members working in HEIs of Lahore were surveyed. By using the bootstrapping technique, mediation and moderated mediation analysis was conducted via PROCESS models 4 and 7.

The results concluded that perceived harming intention moderates the indirect relationship between coworker ostracism and coworker-directed knowledge hiding through relational identification with coworkers. Such that when more harmful intention is perceived the impact of coworker ostracism on coworker-directed knowledge hiding through reduced relational identification would be stronger.

This study offers managerial implications for HEIs management and faculty for reducing coworker ostracism, improving relational identification and training about attribution techniques to minimize the impact of ostracism on knowledge hiding.

This study has complimented and augmented the research strand of ostracism and knowledge hiding research from emphasizing lateral workplace relationships. Intertwining the Conservation of Resources Theory with Attribution theory a novel insight into the above-stated association is illuminated through the mediating role of relational capital and moderating role of perceived harming intention.

The purpose of this study is to uncover how peer ostracism (POS) elicits knowledge hiding directed towards ostracizing peers through the intervening role of peer contact quality (PCQ). Moreover, the authors aim to highlight the role of the need to belong (NTB) as a first-order boundary condition in direct and indirect hypothesized paths.

The research opted for a three-wave time-lagged survey design. The data were obtained from the 234 teaching and non-teaching employees working in Higher Educational Sector in Pakistan through random sampling. Mediation and moderated mediation analysis was done by using PROCESS Models 4 and 7.

The results embraced the mediation, moderation and moderated mediation hypotheses. It was noted that POS creates negative exchange relationships. As a result, the ostracized employees withhold knowledge from the predating peer. NTB served as a buffering agent between POS and PCQ, as well as, in the indirect POS, PCQ and peer-directed knowledge hiding relationship.

This research serves as a guideline for management and faculty of Higher Educational Institutions for minimization of POS to promote effective collegial contact quality and curb knowledge hiding.

Although the research in workplace ostracism and knowledge hiding is not new, yet how this association emerges from the viewpoint of peers is not known. This study has added to the literature by answering who is more likely to reciprocate ostracism from peers by having poor quality contact and directing knowledge hiding towards the predator. By this, the authors have added to the limited stream of moderated mediation mechanisms underlying ostracism and knowledge hiding behaviour. In addition, the authors have drawn attention to the importance of peer relationships in higher educational settings.

The study aims to investigate the relationships between green intellectual capital, green human resource management (HRM), and sustainability.

The research is based on information gathered from 112 large Malaysian manufacturing companies.

The study findings revealed that green human capital and green relational capital positively influence green HRM. In addition, green HRM positively related to social, environmental and economic performance. Besides, green HRM positively mediates the relationships between green human capital and economic, social and environmental performance. Finally, green relational capital improves sustainability (economic, environmental, and social performance) mediated by green HRM.

The current study contributes to the literature by examining green IC (green human capital, green structural capital, and green relational capital) as an independent variable and green HRM as a mediating variable for sustainability (economic, environmental, and social performance). The findings and recommended for the managers of large manufacturing firms and practitioners to invest in green IC to achieve sustainability through green HRM.

The current study aims to investigate the impact of coworker ostracism on coworker-directed knowledge hiding through the mediating role of relational social capital and moderating role of alternate belongingness in Pakistani higher educational settings.

A time-lagged study was carried out in which data from teaching and non-teaching faculty (N = 217) from the higher education sector of Lahore, Pakistan, were collected through multi-stage sampling. The collected data were analysed using moderated mediation analysis (PROCESS model 4 and 7).

The results revealed that ostracism from coworkers has an unfavourable impact on relational social capital that in turn promotes knowledge hiding. Nonetheless, if ostracized employees had sources to fulfil belongingness needs outside the work settings, this negative association was strengthened.

The authors have taken the role of belongingness outside the workplace in explaining the coworker ostracism and knowledge hiding relationship in higher educational settings and identified the explanatory role of relational social capital.

The purpose of this article is to analyze the heat and mass transfer with entropy generation during magnetohydrodynamics (MHD) flow of non-Newtonian Sisko nanofluid over a linearly stretching cylinder under the influence of velocity slip, chemical reaction and thermal radiation. The Brownian motion, thermophoresis and activation energy are assimilated in this nanofluid model. Convective boundary conditions on heat and mass transfer are considered. The physical model may have diverse applications in several areas of technology underlying thermohydrodynamics including supercritical fluid extraction, refrigeration, ink-jet printing and so on.

The dimensional governing equations are nondimensionalized by using appropriate similarity variables. The resulting boundary value problem is converted into initial value problem using the method of superposition and numerically computed by employing well-known fourth-order Runge–Kutta–Fehlberg approach along with shooting technique (RKF4SM). The quantitative impacts of emerging physical parameters on the velocity, temperature, concentration, skin friction coefficient, Nusselt number, Sherwood number, entropy generation rate and Bejan number are presented graphically and in tabular form, and the salient features are comprehensively discussed.

From graphical outcomes, it is concluded that the slip parameters greatly influence the flow characteristics. Fluid temperature is elevated with rising radiation parameter and thermal Biot number. Nanoparticle concentration is reported in decreasing form with activation energy parameter. Entropy is found to be an increasing function of magnetic field, Brownian motion and material parameters. The entropy is less generated for shear-thinning fluid compared to shear-thickening as well as Newtonian fluids in the system.

Till now no study has been documented to explore the impact of binary chemical reaction with Arrhenius activation energy on entropy generation in an MHD boundary layer flow of non-Newtonian Sisko nanofluid over a linear stretching cylinder with velocity slip and convective boundary conditions.

This study investigate the return and volatility spillover among agricultural commodities and emerging stock markets during various crises, including the COVID-19 pandemic and the Russian-Ukrainian war.

This return and volatility spillover is estimated using Diebold and Yilmaz (2012, 2014) approach.

The results reveal the weak connectedness between agricultural commodities and emerging stock markets. Corn and sugar are the highest and lowest transmitters, respectively, whereas soya bean and coffee are the largest and smallest recipients of spillover over time. Most equity indices are the net recipient except for India, China, Indonesia, Argentina and Mexico, during the entire sample period. Most commodities are net transmitters of volatility spillover except coffee and soya bean. At the same time, major equity indices are the net recipient of the volatility spillover except for India, Indonesia, China, Argentina, Malaysia and Korea. In addition, the return and volatility spillover increase during various crises like the COVID-19 pandemic and the Russian-Ukrainian war, but the major increase in spillovers occurs during the COVID-19 pandemic.

The empirical results show a weak relationship between agricultural commodities and emerging stock markets which is helpful for investors and portfolio managers in the construction and reallocation of their portfolios under different periods, most notably under COVID-19 and the Russian-Ukrainian war.

It is an original paper.