Search results

This study aims to investigate the co-movement and information transmission between conventional and Islamic equity indices in Sri Lanka.

This study uses daily data of All Share Price Index and Dow Jones Islamic Market Sri Lanka Index from 2013 to 2023 for conventional and Islamic proxies. Descriptive statistics, cross-correlation, dynamic conditional correlation (DCC)-GARCH and wavelet analysis were used for the investigation.

Analyses reveal synchronous correlation yet lead-lag dynamics between the indices. The Islamic index has lower volatility, clustering and persistence than the conventional index. Localized volatility patches and scale-dependent synchronicity suggest diversification opportunities to optimize risk-adjusted returns.

The insights from this study are important for investors to optimize diversified portfolios by exploiting time-varying correlations. The identified lead-lag dynamics, bidirectional information flows and scale-dependent synchronization between the indices enable both investors to predict market movements for effective asset allocation and regulators to monitor market efficiency and stability and implement shock mitigation measures.

This study uniquely integrates DCC-generalized autoregressive conditional heteroskedasticity (GARCH) and wavelet analysis to examine the dynamic, time-varying relationships between Islamic and conventional equity markets in Sri Lanka’s dual financial system. This approach helps embrace both short-run changes and long-run movements to gain in-depth co-movement and spillovers, as well as potential diversification gains within an emerging financial market.

This study aims to explore the motives behind the company’s decision to go public in Sri Lanka.

This study adopts the explanatory sequential mixed-method approach based on the benefit-cost trade-off theory, incorporating survey-based descriptive statistics of 143 respondents from listed companies in the Colombo Stock Exchange (CSE) followed by content analysis of 52 initial public offering prospectuses and 11 interviews with top management of listed companies.

Companies primarily go public to raise capital for long- and short-term growth, followed by enhancing corporate image and governance structure. Also, they go public to rebalance capital structure, lower the cost of capital, diversify risk, compete in their product market and grab market timing opportunities. Furthermore, the qualitative analysis established that companies are going public also for value addition, broadening the ownership structure, establishing new strategic partnerships and funding for working capital requirements, which are not highlighted in previous studies.

These findings offer valuable insights for policymakers aiming to attract new companies to CSE, which would contribute to the capital market development of Sri Lanka.

This study combines quantitative survey and qualitative content analysis in a single investigation, revealing novel motives for going public that were not previously identified. This approach allows for a more comprehensive topic exploration, including the participants’ experiences and perceptions, while minimizing bias and maximizing robustness. This study is more comprehensive than previous studies that relied on descriptive statistics.

This study aims to investigate the intentions of Muslim cryptocurrency (CC) holders to fulfil their zakat obligations on digital assets, exploring the unique motivations and barriers within this emerging financial landscape.

The research uses a quantitative approach and a cross-sectional research design through online surveys, using purposive sampling to gather data from Muslim CC holders. The integrated model, known as the theory of planned behaviour and social cognitive theory (TPB-SCT) model, is used to comprehensively analyse the key factors influencing intentions to pay zakat on cryptocurrencies (CCs).

The study reveals that attitude towards zakat on CCs and perceived behavioural control regarding zakat on CCs have a significant and positive effect on the intention to pay. In contrast, subjective norms show no significant influence. CCs-related financial risk exerts a negative impact on intention. Moreover, CCs-related zakat knowledge and adherence to Shariah compliance are strongly associated with intention. These findings provide insights into the intricate dynamics of religious compliance within the evolving realm of digital assets.

Outcomes offer profound indications to stakeholders, including financial institutions, zakat agencies, policymakers and the community, on how to integrate zakat into this new and rapidly evolving financial paradigm like CC.

A pioneering effort was made in this study by exploring the intentions of Muslim CC holders to fulfil zakat obligations, bridging a significant gap in the existing literature. Developing and validating an integrated model of TPB-SCT in the realm of zakat on CC enriches the literature with a novel theoretical framework.

This paper aims to derive a compatible Shariah opinion on the permissibility of using cryptocurrencies by Muslims by reviewing the opinions expressed by Shariah scholars on the permissibility of cryptocurrencies.

This is a qualitative desk review research where the opinions expressed by the Shariah scholars on the permissibility of cryptocurrencies and the issues related to it have been analyzed using the literature. All the Shariah parameters checked pertaining to currencies have been studied and assessed to derive the Shariah opinion.

The research findings suggest that cryptocurrencies do not fully meet the characteristics of money according to Shariah principles. Scholars debate their classification as a medium of exchange due to concerns about volatility, intrinsic value and governance. The treatment of cryptocurrencies varies, and their decentralized nature prevents monopolization. Governance and resistance to manipulation are facilitated by blockchain technology. Classifying cryptocurrencies as hard money and their recognition as the primary unit of account face challenges. While they can be a store of value, price volatility and regulations must be considered. The network effect is crucial for their success, and their supply is controlled through complex protocols. These findings have implications for policymakers in Islamic finance.

The differences in Shariah opinions on using cryptocurrencies have been a major debate in the Islamic financial industry. A clear and comprehensive study is not found on the differences in the Shariah opinions on their reasonings, which is important for researchers and professionals in the field. Therefore, this research provides valuable insights for policymakers, scholars and practitioners in Islamic finance, contributing to the understanding of applying Islamic principles to cryptocurrencies.

This study aims to focus on the main materials used in consolidation processes of illuminated paper manuscripts and leather binding.

For each material, chemical structure, chemical composition, molecular formula, solubility, advantages, disadvantages and its role in treatment process are presented.

This study concluded that carboxy methyl cellulose, hydroxy propyl cellulose, methyl cellulose, cellulose acetate, nanocrystalline cellulose, funori, sturgeon glue, poly vinyl alcohol, chitosan, chitosan nanoparticles (NPs), gelatin, aquazol, paraloid B72 and hydroxyapatite NPs were the most common and important materials used for the consolidation of illuminated paper manuscripts. For the leather bindings, hydroxy propyl cellulose, polyethylene glycol, oligomeric melamine-formaldehyde resin, acrylic wax SC6000, pliantex, paraloid B67 and B72, silicone oil and collagen NPs are the most consolidants used.

Illuminated paper manuscripts with leather binding are considered one of the most important objects in libraries, museums and storehouses. The uncontrolled conditions and other deterioration factors inside the libraries and storehouses lead to degradation of these artifacts. The brittleness, fragility and weakness are considered the most common deterioration aspects of illuminated paper manuscripts and leather binding. Therefore, the consolidation process became vital and important to solve this problem. This study presents the main materials used for consolidation process of illuminated paper manuscripts and leather bindings.

Lean construction (LC) consists of very effective techniques; however, its implementation varies considerably from one industry to another. Although numerous lean initiatives do exist in the construction industry, the research topic related to LC implementation is still unexplored due to the scarcity of validated assessment frameworks. This study aims to provide the first attempt in developing a structural model for successful LC implementation.

This study developed a Lean construction model (LCM) by critically reviewing seven previous LC frameworks from different countries, defining 18 subprinciples grouped into 6 major principles and formulating testable hypotheses. The questionnaire was pre-tested with 12 construction management experts and revised by 4 specialized academics. A pilot study with 20 construction units enhanced content reliability. Data from 307 Moroccan construction companies were collected to develop a measurement model. SPSS V. 26 was used for Exploratory Factor Analysis, followed by confirmatory factor analysis using AMOS version 23. Finally, a structural equation model statistically assessed each construct's contribution to the success of LC implementation.

This work led to the development of an original LCM based on valid and reliable LC constructs, consisting of 18 measurement items grouped into 6 LC principles: Process Transparency, People involvement, Waste elimination, Planning and Continuous improvement, Client Focus and Material/information flow and pull. According to the structural model, LC implementation success is positively influenced by Planning and Scheduling/continuous improvement (β = 0.930), followed by Elimination of waste (β = 0.896). Process transparency ranks third (β = 0.858). The study demonstrates that all these factors are mutually complementary, highlighting a positive relationship between LC implementation success and the holistic application of all LC principles.

To the best of the authors’ knowledge, this study is the first attempt to develop a statistically proven model of LC based on structural equation modelling analysis, which is promising for stimulating construction practitioners and researchers for more empirical studies in different countries to obtain a more accurate reflection of LC implementation. Moreover, the paper proposes recommendations to help policymakers, academics and practitioners anticipate the key success drivers for more successful LC implementation.

This study aims to examine the role of innovation and sustainability ethics on an organization’s reputation, and to explore how sustainability ethics can mediate the relationship between innovation and reputation. It also seeks to determine whether social media strengthens this relationship.

A cross-sectional technique was used to analyze 96 validated questionnaires. Data were collected from CEOs of manufacturing organizations using a simple random probability technique. Partial least squares and structural equation modeling statistical methods were applied to analyze the data.

The study found that sustainability ethics plays a mediating role between innovation and reputation. Furthermore, it was observed that innovation has a positive effect on sustainability ethics, which in turn has a significant impact on reputation. In addition, the study noted that social media moderates these relationships.

Despite its contributions, this paper has several limitations. It focuses solely on the manufacturing sector; future research could explore other sectors, such as services or finance, which may have distinct characteristics. In addition, this study proposes a single independent variable; future studies could incorporate additional variables, such as cultural factors or government support, to provide a broader understanding of the dynamics involved. Furthermore, the sample consists solely of CEOs, and responses may be biased. Future research could consider including employees as respondents to offer a more holistic perspective.

This paper deepens our understanding of the outcomes of sustainability ethics and highlights the crucial role of innovation in shaping reputation. It advises owners to reconsider their approach to innovation, as it impacts sustainability ethics and reputation. Cultivating an innovative culture influences employees to think creatively and share new ideas. Organizations should hire innovative and skilled workers and offer them social media marketing courses. It is recommended that leaders engage closely with clients and suppliers, encouraging communication through social media for valuable feedback. The integration of ethical considerations into sustainability ethics ensures that businesses contribute positively to society and the environment. This ethical dimension is essential for enterprises aiming to meet societal expectations.

This study contributes to signaling theory by extending its domain and providing empirical evidence with respect to sustainability, social media, innovation and reputation, as these factors have not been examined comprehensively.

This study investigates the impact of business networking activities and governance mechanisms on the performance of small and medium tourism enterprises in Tanzania’s tourism industry. This study aims to provide insights into how networkig and governance can enhance operational efficiency, market access and overall performance.

This study examines the impact of female directors on cash holdings in Egyptian listed firms, particularly in light of Decree 123/2019, which mandates female board representation. This study aims to determine if female directors mitigate agency conflicts related to cash holdings and how these dynamics shift post-quota implementation.

Using a panel fixed-effects model, the research analyzes 1,563 firm-year observations from 223 non-financial Egyptian firms listed on the EGX between 2014 and 2022. The robustness of the findings is tested through additional analyses using alternative proxies for cash holdings, different sample periods and a two-stage least squares approach to address endogeneity concerns.

This study finds a significant negative association between female directors and cash holdings, suggesting that female board members may promote more conservative cash management practices. However, this relationship weakens post-quota implementation, becoming statistically insignificant. This implies that while quotas increase female representation, they do not necessarily enhance corporate governance effectiveness regarding cash management. The pre-quota positive link between female directors and excess cash holdings also becomes insignificant post-quota.

The study focuses on female directors’ impact on cash holdings, excluding potential effects on other board subcommittees or functions. It does not capture long-term benefits of increased female representation, which may emerge as the pool of qualified female directors grows. Future research should explore broader implications of gender diversity guidelines and other diversity dimensions across various corporate governance aspects and institutional contexts.

This research provides empirical evidence from an emerging market context on the understudied impact of gender diversity on cash holdings. It critically evaluates the unintended consequences of mandatory gender quotas, highlighting the complexity of regulatory interventions in corporate governance. The study stresses the need for policymakers to address factors limiting the effectiveness of such quotas and to consider potential suboptimal outcomes when increasing female board representation without a corresponding increase in the supply of qualified female directors.

This study aims to investigate the determinants of Moroccan consumers’ intentions to boycott products associated with Israel amidst the prolonged Palestinian–Israeli conflict. As global interest in ethical consumption and consumer activism intensifies, this research explores how sociopolitical sentiments influence boycott behaviors in emerging markets.

This study uses a quantitative methodology based on a novel technique that comprised a two-phase analysis including structural equation modeling (SEM) and machine learning through artificial neural network (ANN). SEM was used to analyze direct and indirect relationships among variables, offering insights into both causality and model validity. ANN complemented SEM by examining nonlinear relationships, using multilayer perceptron analysis and cross-validation to assess predictive accuracy and reveal the relative importance of each predictor. An online survey, based on a seven-point Likert scale, gathered data from 234 Moroccan consumers, surpassing the required sample size for robust analysis.

The results reveal that consumer animosity, positive and negative anticipated emotions, subjective norms and social media influence boycott intentions significantly, whereas negative or positive anticipated emotion do not affect the intention to boycott surrogate Israeli products. This study highlights that consumers’ perceived responsibility and emotional responses to geopolitical issues shape their purchase behaviors, underlining ethical consumption’s complexity in Morocco.

This study primarily examines Arab and Muslim participants, potentially limiting its generalizability. Future research should include non-Muslim and non-Arab individuals who oppose Israel, to strengthen the findings on surrogate product consumption and boycott behavior, enhancing the robustness and broader applicability of the conclusions.

This study offers two key practical implications. First, it provides nongovernmental organizations and advocacy groups with insights on leveraging consumer boycotts as effective tools for promoting ethical and social causes. Second, it highlights how MSMEs can gain a competitive advantage by aligning their branding with cultural and ethical values, fostering consumer loyalty in politically engaged markets.

Positioned at the crossroads of Africa and the Middle East, Morocco is not immune to the conflict’s impact on marketing and consumer behavior. This research offers a novel approach to understanding Moroccan consumers’ intention to boycott Israeli surrogate products. This study contributes to global consumer behavior understanding and highlights sociopolitical implications of the Israeli–Palestinian conflict.