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Social media has shown a substantial influence on the daily lives of students, mainly due to the overuse of smartphones. Students use social media both for academic and non-academic purposes. Due to an increase in the usage of social media, academicians are now confronting pedagogical issues, and the question arises as to whether the use of social media affects students’ performance or not. Considering this, this study aims to examine the role of social media usage on students’ academic performance in the light of cognitive load theory.

Using a quantitative research approach, 220 valid responses were received through an e-survey administered to university students. The proposed claims were tested through structural equation modeling using AMOS version 24.

Findings revealed that social media usage for non-academic purposes harmed students’ academic performance. Additionally, social media usage for academic purposes and social media multitasking did not affect students’ academic performance. Most importantly, social media self-control failure moderates the relationship between “social media usage for non-academic purposes” and students’ academic performance.

The findings of the study can be used by the academic policymakers of institutions and regulatory bodies.

The study suggests that teachers not only rely on using social media as a learning tool but also concentrate on improving student self-control over the use of social media through various traditional and non-traditional activities, such as online readings, group discussions, roleplays and classroom presentations.

The aim of this study is to determine the effect of ethical leadership (EL) on individual ambidexterity (IA). Equity sensitivity (ES) was proposed as an underlying mechanism between EL and ambidexterity. Openness to experience (OTE) was hypothesized to strengthen the effect of EL on IA.

Data were collected, using a cross-sectional survey design, from employees working in Software Houses in Pakistan using multistage sampling. A usable sample of 255 was subjected to analysis in a two-step structural equation modelling.

The empirical findings revealed that EL has a positive effect on IA. ES partially mediated between EL and IA. OTE strengthens the impact of EL on IA.

This study carries some implications for practitioners, and in particular it provides a clear direction to the management who exhibits EL characteristics. Ethical leaders encourage their followers to explore new things, to behave more innovatively at work and to take the risk in implementing and introducing new ideas.

This study highlights that EL should establish a positive work environment in which employees have a comfortable feeling when applying their explorative and exploitative activities to their work.

This study investigates critical linkages between EL and IA. Given the importance of IA, results provide novel guidance regarding EL style and the significance of equity in workplace. Recruitment decisions will also be guided by choosing those who have an open personality orientation in the workplace.

This study quantified the hedge and safe haven features of bond markets for multiple cryptocurrency indices from June 2014 to April 2021 to highlight whether bond markets offer hedging facilities to uncertainty indices of cryptocurrencies.

The authors employed the methodology of Baur and McDermott (2010) and AGDCC-GARCH model to measure the hedge and safe-haven characteristics of three bond markets (BBGT, SPGB and SKUK) for three uncertainty indexes of cryptocurrencies (UCRPR, UCRPO and ICEA).

The authors find that bond markets are neither hedge nor safe havens except for SKUK which is a safe haven investment for cryptocurrency indices and offers substantial diversification during the periods of economic fragility. In addition, the hedge effectiveness of SPGB outperforms other bonds during crisis periods and provides sufficient diversification potential for cryptocurrency indices.

The findings are important for policymakers, regulatory bodies, financial firms and investors in assessing hedge and safe haven characteristics of bond markets against cryptocurrency indices.

Employing the novel methodology of AGDCC-GARCH with three different bond markets and three uncertainty indices of cryptocurrencies, the current study adds to the existing strand of literature in terms of quantifying hedge and safe-haven attributes of bond markets for cryptocurrency uncertainty indexes.

This study aims to investigate the properties of mortar made from a bottom ash substitute as a sustainable construction material. It is believed that the use of cement in concrete construction contributes to the release of carbon dioxide into the atmosphere, which has been a consistent increase in recent years. The utilization of bottom ash waste is expected to reduce pollution associated with cement production.

Bottom ash is used as replacement materials for cement and fine aggregate in the manufacture of mortar. Bottom ash substituted for cement of 10%, 20% and 30% of the total weight of the binder, whereas bottom ash substituted for the fine aggregate of 30%, 40% and 50% of the total weight of the sand. Binder properties were determined using scanning electron microscopy and energy dispersive X-ray. Meanwhile, the fresh properties (slump flow) and hardened properties were determined (compressive strength and mass density). In the hardened properties test, two types of curing were used: water and sealed curing.

The compressive strength of mortar decreased as the amount of bottom ash as cement replacement. However, the compressive strength increased when bottom ash was used as aggregate replacement. Additionally, bottom ash was sufficient as a substitute for fine aggregate than as a substitute for cement.

This research presents test results that are more straightforward to apply in the construction site.

The banking sector is one of the main drivers of any developed economy and the decisions of individual banks can have global consequences on markets. In recent decades, the European banking sector has undergone major transformations, including restructuring, mergers and changes in regulation and supervision. This has attracted the interest of academics and policymakers alike. The purpose of this paper is to analyze the efficiency in the European banking sector, but there is no consensus in the literature on which factors of banks affect their efficiency.

This study analyzes data from the consolidated financial statements of a sample of 471 banks over the period 2005–2022 from 39 countries. Two methodologies are applied: data envelopment analysis methodology for the calculation of efficiency, both input- and output-oriented, and Tobit regression model to determine which variables significantly affect banks’ efficiency scores.

The results show that the efficiency scores are similar in the input-oriented and output-oriented model. The Tobit model shows that the variables that positively affect efficiency are the ROA, size, capital ratio and liquidity. On the other hand, the variables that decrease the extent of efficiency are the provisions ratio and the fact of being a financial entity under the Single Supervisory Mechanism.

The main contribution of this study is a more comprehensive and global approach that includes aspects of the most important insights from the previous literature, over a very extended period and including bank and macroeconomic environment characteristics.

The Pashtun Jirga is a “tribal” conflict resolution method that has survived for centuries, with the Pashtuns, both in Afghanistan and Pakistan, still practicing it in rural communities. The chapter argues how the introduction and persistence of the Frontier Crimes Regulations, 1901, a colonial-era regulation, has undermined not only the traditional authority of the tribal elders but also diminished the importance of the Jirga. However, the tribal Pashtuns, through Jirga and Jirga-based Lashkars (tribal militias), have also occasionally supported the Pakistani military's actions against various militant groups operating in the Pashtun tribal areas, formerly known as the Federally Administered Tribal Areas. The chapter argues why, even with its positives, the Jirga still possess various loopholes that result in various gender rights violations in the Pashtun society. Finally, the chapter also discusses how recent developments in the Pashtun tribal areas, leading to their merger with the Khyber Pakhtunkhwa Province, along with the introduction of the country's judiciary present a challenge for the survival of the Jirga as a conflict resolution tool in the tribal areas. Moreover, the chapter also argues why the young Pashtuns from the tribal region are against the male-dominated nature of Jirga and want it to be replaced with modern judicial structures, presenting a challenge to the survival of Jirga in Pakistan.

This paper aims to review 69 studies related to Muslim consumer behavior and determine the relationship between these topics and Islamic rationality. In addition, this paper elaborates on Al-Ghazali’s Islamic rationality model.

A text analytics approach is used to map 69 studies on Muslim consumer behavior. In addition, the historical-critical and inductive approach is used to identify Muslim scholars’ concepts and opinions regarding Islamic rationality, especially Al-Ghazali.

This study confirms that Muslim consumer behavior is in line with the concept of Islamic rationality proposed by Al-Ghazali. This is evidenced by a strong awareness of Islamic morals and values, which fosters a high commitment to halal products.

The findings of this study will provide essential benefits in the development of Islamic rationality theory, which can then be used as an alternative in explaining Muslim consumer behavior and also can be used as a reference for stakeholders in the industry to mainstream halalfication on products offered in the Muslim market.

The value of originality in this study lies in identifying the relation between Islamic rationality and Muslim consumer behavior, and this effort was confirmed through 69 selected studies related to Muslim consumer behavior.

The political factors of a country have a high influence over the economic development process. Economic development came at a high cost to the environment, from climate change to biodiversity loss when the government’s development policies disdain environmental aspects. People of lower socio-economic countries are disproportionately affected by environmental hazards related to irresponsible economic development which is sometimes disregarded by the political leaders. These politics-induced economic development causes the degradation of environmental quality and damages the ecological structures and processes upon which it depends, which have ultimately raised the question of environmental sustainability of the future generation. With the name of increasing living standards through frenetic economic activity, the world community has been destroying the natural resources and global ecosystems without conserving for the next generations’ well-being. However, using a qualitative approach, the chapter reflects the correlations among the political determinants and the economic development, and examines the issues that impede environmental sustainability. It explores how politics and economic development have driven environmental degradation and accelerated climate change. The chapter minimises the knowledge gaps in politics, development, and environment nexus by providing a comprehensive account of the dynamic interplay between different variables.

This paper examines the Pakistani state's shift from the accommodation to exclusion of the heterodox Ahmadiyya community, a self-defined minority sect of Islam. In 1953, the Pakistani state rejected demands by a religious movement that Ahmadis be legally declared non-Muslim. In 1974 however, the same demand was accepted. This paper argues that this shift in the state's policy toward Ahmadis was contingent on the distinct political fields in which the two religious movements were embedded. Specifically, it points to conjunctures among two processes that defined state–religious movement relations: intrastate struggles for political power, and the framing strategies of religious movements vis-à-vis core symbolic issues rife in the political field. Consequently, the exclusion of Ahmadis resulted from the transformation of the political field itself, characterized by the increasing hegemony of political discourses referencing Islam, shift toward electoral politics, and the refashioning of the religious movement through positing the “Ahmadi issue” as a national question pertaining to democratic norms.

The purpose of this paper is to investigate the role of gender in the relationships between employee’s work experience and their chances of obtaining a job promotion.

Five hundred middle to lower management Pakistan employees from service industries were surveyed. Measures used to obtain data included work experience, job promotions and gender. Gender was dummy coded. Moderation analyses via SPSS was used to investigate the moderating effect of gender in the relationship between employee’s work experience and job promotions.

The results indicated that work experience was positively associated with job promotion. However, the results indicated that gender fully moderated the relationship between work experience and job promotion. Specifically, female employees were less likely to get promoted compared to male employees despite having similar work experiences.

Drawing together the human capital theory, social role theory and cultural factors, this study highlighted the socioeconomic/cultural barriers’ impact on Pakistani women’s career ascendance.

There is a lack of empirical evidence about career ascendance among Pakistani women. Therefore, the aim of the present study is to conduct and provide empirical evidence so that relevant agencies within Pakistan can develop more gender-equitable promotional policies and processes.

This study responded to the call for more empirical investigation of career ascendancy among women in developing countries. While this issue has been discussed in many developed western countries, there is a lack of empirical evidence in Muslim Pakistan.