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This study aims to determine direct and indirect ways of strengthening consumer’s halal buying behaviour. For this, the researchers explore the role of religiosity and consumers’ personal norms on consumers’ attitudes and halal buying behaviour. The study also reconnoiters the mediating role of consumer attitudes.

With a structured questionnaire, a survey was conducted to collect data on consumer attitudes, personal norms and halal buying behaviour. Finally, 229 valid questioners were retained for data analysis. The structural equation modelling technique was used for data analysis using SmartPLS 3.0 software.

The result of this study suggests that consumers’ attitude towards halal purchase depends on consumers’ personal norms and religiosity. Further, the role of consumer attitudes and religiosity on the halal buying behaviour of consumers is significant. However, the personal norm is not a significant predictor of halal buying behaviour. Consumer attitudes mediate the relationships between personal norms and halal buying behaviour, as well as religiosity and halal buying behaviour.

The findings of the present study indicate that consumers’ personal norms and religiosity are the important determinants of consumer attitude and behaviour towards halal purchase. Marketers of halal products and services should focus on strengthening consumers’ attitudes and religiosity to influence consumer behaviour towards halal purchase.

In light of recent research studies on the halal purchase, the present research finds the essential predictors of consumers’ halal purchase attitude and behaviour. The study also reveals that consumer attitude is an important role in strengthening halal buying behaviour, as it has both direct and indirect impact halal buying behaviour.

This paper aims to investigate the impact of selected macro-economic variables like real effective exchange rate (REER), GDP, inflation (INF), the volume of trade (TR) and money supply (M2) on-budget deficit (BD) in Bangladesh over the period of 1980–2018.

By using secondary data, the paper uses the Vector Error Correction Model (VECM) and Granger Causality test. Johansen’s cointegration test is used to examine the long-run relationship among the variables under study.

Johansen’s cointegration test result shows that there exists a positive long-run relationship of selected macroeconomic variables (real effective exchange rate, inflation, the volume of trade and money supply) with the budget deficit, whereas GDP has a negative one. The short-run results from the VECM show that GDP, inflation and money supply have a negative relationship with the budget deficit. The Granger Causality test results reveal unidirectional causal relationships running from BD to REER; TR to BD; M2 to BD; GDP to REER; M2 to REER; INF to GDP; GDP to TR; M2 to GDP and bidirectional causal relationship between GDP and BD; TR and REER; M2 and TR.

Bangladesh has been experiencing a budget deficit since 1972 due to a decline in sources of revenue. This study contributes to the empirical debate on the causal nexus between macroeconomic variables and budget deficits by employing VECM and Granger Causality approaches.

This study aims to use an environomics method to assess the environmental impacts of selected gas turbine power plants in Nigeria.

In this study, exergoenvironomic analysis has been carried out to investigate the environmental impact of selected gas turbine power plants in Nigeria from an exergetic point of view.

The exergy analysis reveals that the combustion chamber is the most exergy destructive component compared to other cycle components. The exergy destruction of this component can be reduced by increasing gas turbine inlet temperature (GTIT). The results of the study show that thermodynamic inefficiency is responsible for the environmental impact associated with gas turbine components. The study further shows that CO₂ emissions and cost of environmental impact decrease with increasing GTIT.

The exergo-environomic parameters computed in this study are CO₂ emission in kg per MWh of electricity generated, depletion number, sustainability index, cost flow rate of environmental impacts (Ċ_env) in $/h and total cost rates of products (Ċ_Tot) in $/hr. For the period considered, the CO₂ emissions for the selected plants vary from 100.18 to 408.78 kgCO₂/MWhm, while cost flow rate of environmental impacts varies from $40.18 /h to $276.97 /h and the total cost rates of products vary from $2935.69/h to $12,232.84/h. The depletion number and sustainability index vary from 0.69 to 0.84 and 1.20 to 1.44, respectively.

In this study, exergoeconomic analysis and performance evaluation of selected gas turbine power plants in Nigeria were carried out. The study was conducted using operating data obtained from the power plants to determine the exergy efficiency, exergy destruction, unit cost of electricity and cost of exergy destruction of the major components of a gas turbine engine in the selected power plants. The results of exergy analysis confirmed that the combustion chamber is the most exergy destructive component compared to other cycle components as expected. The total efficiency defects and overall exergetic efficiency of the selected power plants vary from 38.64 to 69.33% and 15.66 to 30.72% respectively. The exergy analysis further shows that the exergy improvement potential of the selected plants varies from 54.04 MW to 159.88 MW. The component with the highest exergy improvement potential is the combustion chamber and its value varies from 30.21 MW to 88.86 MW. The results of exergoeconomic analysis show that the combustion chamber has the greatest cost of exergy destruction compared to other components. Increasing the gas turbine inlet temperature (GTIT), both the exergy destruction and the cost of exergy destruction of this component were found to decrease. The results of this study revealed that an increase in the GTIT of about 200 K can lead to a reduction of about 29% in the cost of exergy destruction. From exergy costing analysis, the unit cost of electricity produced in the selected power plants varies from cents 1.99 /kWh (N3.16 /kWh) to cents 5.65 /kWh (N8.98 /kWh).

This study aims to offer a holistic halal cosmetic consumption framework by describing the current knowledge about halal cosmetics and presenting new directions for future research.

The theory, method and context–attributes, decision and outcome systematic review framework was used in this study. This study addresses the halal cosmetics literature published in the Scopus database: nonpredatory journals between 2010 and 2021.

This study found seven antecedent categories that affect four halal cosmetics consumption decisions. Those decisions led to three outcomes. In addition, behavioral theories were identified as the most frequent theory used to explain this phenomenon in personal and business settings.

To the best of the authors’ knowledge, this is the first systematic review of halal cosmetics consumption. This study explores the relevant theories, contexts, methods, antecedents and consumer decisions. Therefore, this study offers important insights into this phenomenon.

This research paper attempts to empirically examine the relationship between the performance of the banking industry and foreign direct investment (FDI), thereby helping the readers contemplate one of the least explored areas of the existing literature associated with the idiosyncratic characteristics of FDI resulting from its interaction with the efficient banking performance of the host country. The study has focused on the economy of Bangladesh because of its significant amount of FDI inflows from the rest of the world and its adoption of many liberalization policies, especially in the banking sector and in the areas of international business and trade.

The study, to produce unbiased estimates, employed the autoregressive distributed lag (ARDL) model for analyzing the time series data collected from reliable sources.

The key outcomes of the study reveal that the sound performance of the banking industry appears to be counterproductive for FDI inflows, which is a bit unconventional insight. In the context of Bangladesh, trade openness, inflation rate and infrastructural development seem to be the dominant factors behind the rising inflows of FDI. Market size appears to be an insignificant determinant of FDI inflows.

This is a unique study because of its focus on the unexplored area in the literature.

This study aims to explain the effect of entrepreneurial orientation (EO) dimensions on firms’ export performance. The study has considered three dimensions of EO: innovativeness, proactiveness and risk-taking. Export performance has been measured through multifaceted determinants: financial, strategic and satisfaction levels of exporting firms.

To explain the association between such determinants, qualitative face-to-face, in-depth interviews were conducted with the respondents from the apparel manufacturing companies of Bangladesh. The study has also applied a content analysis technique to explore and triangulate the descriptions of EO dimensions on performance.

The research results reveal that EO has a meaningful explanation of export performance from the lived experience of the respondents. The study has also found frequent explanations and indicators about the association of innovativeness and proactiveness on export performance, but the risk-taking dimension has revealed no effects.

The research has different implications on theoretical, managerial and policy-making aspects of EO and export performance. Nevertheless, the findings are based on the opinions of a small sample of entrepreneurs and high-level managers. Thus, it is important to test the generalizability of these findings in future research using a larger sample.

This study indicated product, process and market creation innovativeness. Risks related to product innovation, new market entry and politics are considered for risk-taking measures, while proactive innovation, technology and new market searching are used for measuring proactiveness. Additionally, multifaceted performance determinants have been applied to evaluate export performance. Hence, this study is a unique qualitative analysis with important theoretical, practical and methodological implications.

Online shopping around the world is growing exponentially, especially during the COVID-19 pandemic. This study aims to examine how an online customer's purchasing experience influences his/her buying intention and willingness to believe in fraud news, as well as the ripple impact of satisfaction and trust, with gender as a moderator in an emerging economy during COVID-19.

Based on the underpinning of the stimulus-organism-behavior-consequence (SOBC) theory, the research model was developed, and collected data from 259 respondents using convenience samples technique. Next, the data were analyzed using partial least squares-based structural equation modeling (PLS-SEM), SPSS (Statistical Package for the Social Sciences) and Hayes Process Macro.

The study results confirmed that the online shopping experience (OSE) has positive impact on customers' satisfaction (CS), purchase intention (PI) and customer trust (CT); CS has positive effects on trust toward online shopping and their future product PI; future product PI significantly affects customers' propensity to believe and act on fraud news (PBAFN). The finding also states that gender moderates the relationships of CS to PI, OSE to PI and PI to PBAFN, but doesn't moderate the CT to PI relationship.

The study findings will assist policymakers and online vendors to win customers' hearts and minds' through confirming satisfaction, trust and a negative attitude toward fake news, which will lead to customer loyalty and the sustainable development of the industry. Finally, the limitations and future research directions are discussed.

The purpose of this paper is to provide a better understanding about sources of water for the urban poor in Rajshahi city, Bangladesh. It evaluates water supply performances to identify priority areas of water supply for further improvement. The paper also illustrates whether location of slums in the city has a connection with water supply facilities or not.

The paper presents a case study of water supply for the urban slum dwellers. Based on a questionnaire survey, it evaluates performances of water supply following a holistic framework for assessing dimensions of water supply system among three slum zones of Rajshahi city. The dimensions of water supply are as follows: technical, biophysical, political, institutional, economic and social.

The research finds that most of the slum dwellers do not have reliable and sufficient access to water supply. The performance of water supply is location specific, and all of the slums do not have equal access to all dimensions of water supply. Overall performance of water supply is moderate, but individual performances of dimensions are unsatisfactory and unequal among the slums.

The paper suggests location-specific identification of strengths and weaknesses of water supply for the poor. It consolidates a performance evaluation method for identifying priority areas and needs of the urban poor for making Rajshahi city more inclusive and sustainable.

The paper provides an assessment of water supply performance for the urban poor in Rajshahi city, Bangladesh.

Academic research on the transgenerational performance differences among family firms in Bangladesh is still in its infancy. This paper delves into this issue to answer whether the financial performance of family firms run by second-generation family members is different from their predecessors and nonfamily firms.

The study employs panel data analysis that attempts to conceptualize the performance difference, quantified in terms of profitability and return, between founder- and second-generation-run public companies in Bangladesh. Moreover, cross-sectional regressions extend the research paradigm to investigate and validate whether heir-controlled family firms perform differently than nonfamily firms or firms that are yet to experience ownership succession within a family.

The study indicates that family firms perform better when founding family members are in control compared to second-generation-run family firms. Moreover, further analysis suggests that heir-controlled family firms do not show a significant difference in performance compared to firms that never had a family succession in its managerial positions. The implications are that there could be nonfinancial family-centric motivations for family business ownership transition.

Family succession of firm ownership is venerated without necessarily a validation of its financial merit. In Bangladesh, this is too often a de facto transfer of leadership within family firms. This study can act as a reference point to understand that family succession of firm ownership in Bangladesh may not necessarily be in the best financial interest of a firm.

The literature on family firms propounds a plethora of vacillating conclusions and opinions. This paper adds this body of empirical literature into an exercise of formal logic. Such an empirical investigation into the financial performance of Bangladeshi family firms, visualized through the lens of leadership transfer to a second-generation family member, has not been extensively studied in contemporary literature.