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Prior studies in citation-based journal rankings tend to be static to compare across journals. One journal may be judged better in citations than other journals at some points in time but not at the others. The assumption that the citation distribution is normally distributed and that the citation observations are independent and identically distributed (i.i.d.) may not be appropriate. The paper aims to discuss these issues.

This study uses a stochastic dominance (SD) analysis, which overcomes the dynamic nature of changes in citation over time. The SD method proposed by Linton, Maasoumi, and Whang (hereafter LMW, 2005) does not require the data to be i.i.d. We use the LMW method to compare the relative ranking of 23 finance journals using citations for all articles from them during 1990-2010.

The study indicates that the citation distribution changes over time. Thus a SD analysis is a better approach for a comparison of journal ranking. The findings unambiguously place JF, JFE, RFS, JFQA, and JFI in the top five spots of the finance journal ranking. The “near-top” journals, such as JBF, JCF, and FM, are not clear cut in the SD analysis.

The results confirm that ranking for the lower ranked journals may change over time especially, but the top three journals appear to be robust across methods and over time.

The results of SD analysis provides more convincing evidence on finance journal ranking and could be useful to rank academic institutions, faculty research quality, and help the authors to decide what to read and which journals are influential.

The luxury market in China has grown significantly in recent years. One unique characteristic of luxury consumers in China is their youth. While exploratory in nature, this study aims to identify and offer a meaningful understanding of different segments of young luxury consumers in China.

The data were obtained from personal interviews with 28 respondents between 20 and 25 years of age who were recruited via a mall‐interception method in three different high‐end department stores in Shanghai, China.

Based on key values, motivations, and behavior patterns toward luxury consumption, the authors identify four distinct segments of young luxury consumers: the overseas pack; the self‐established cool; the luxury followers; and the spirituals.

The study is based on a small sample consisting of 28 individuals.

While Chinese youth may share some traits as a collective group, they also have diverse reasons and patterns for luxury consumption. The authors identify at least four distinct segments whose values, motivations and behavior toward luxury are different from one another. Companies must consider the differences that exist within this generation to effectively approach this market.

While exploratory, the current study is the first to identify segments in luxury consumers among young generations in China.

This study aims to expand the current knowledge of the Six Sigma approach in a period of time when there is little direct evidence of the need to improve the credit card account opening process. This is an important but neglected area of focus in the Six Sigma literature. This study explores the extent to which process improvement practices are extended to the credit card department.

A case study methodology is adopted in this study to facilitate an exploration of the implemented Six Sigma approach in the credit card department of a leading commercial bank. The process improvement tool used is the define, measure, analyze, improve and control (DMAIC) cycle.

The study’s results confirm that the Six Sigma approach improves the quality of the credit card account opening process. So, the Six Sigma approach can account for a reduced number of keying-in errors, resulting in better data accuracy and improved customer satisfaction.

The authors, in an attempt to render the study results more feasible for data collection, have chosen to focus on the process of the new accounts unit of the credit card department. Therefore, the authors have not taken into account the other units (e.g. transaction processing) of the same department.

The results of this study will be useful in persuading bank management to evaluate and implement the Six Sigma approach. Hence, this research will assist bank managers with replies to questions, such as: “What impact will Six Sigma have on process-centric improvement, such as the new accounts opening process of a credit card department?”

Within the literature on the Six Sigma practice, there is little research that focuses on the implementation of this particular toolset especially for credit card departments. This indicates a gap in the field. A new contribution to bridging that gap comes from the analysis of the results for the Six Sigma concept, which addresses the new accounts opening process.

E-commerce live streaming is a new influencer advertising method that allows influencers to interact directly with consumers on e-commerce platforms. Although evidence suggests that influencer live-streaming advertisements (ads) on social media can increase consumers’ buying impulses, little research examined how this similar but new advertising method on e-commerce platforms may influence consumers’ urge to buy impulsively. This study explores the role of influencer credibility, celebrity effect, perceived entertainment, trust and perceived usefulness on consumers’ attitudes toward influencer ads and their urge to buy impulsively.

A questionnaire containing seven constructs was developed and distributed to participants using a convenient sample and snowball sampling approach. The constructs were measured based on validated measurement items from the literature and adjusted according to this study’s focus. A total of 236 valid responses were obtained from the survey and used for data analysis. A partial least squares structural equation modeling approach was employed for parameter estimation and model testing.

The empirical results show that all constructs influenced consumers’ urge to buy impulsively via attitude toward influencer ads. The proposed research model explains 61.7% of the variance in attitude toward influencer ads and 19.4% of the urge to buy impulsively.

This is an early study investigating the relationship between influencer advertising and impulse buying. The results provide valuable insights into improving the design of influencer ads and marketing strategies.

1. I-eIB model tests the mechanism of influencer ads on consumers’ buying impulse.

2. Consumers’ attitude towards influencer ads affects their urge to buy impulsively.

3. Influencer credibility affects consumer attitude via celebrity effect as a mediator.

4. Trust affects consumer attitude via perceived usefulness as a mediator.

5. Entertaining ads help develop favorable consumer attitude.

I-eIB model tests the mechanism of influencer ads on consumers’ buying impulse.

Consumers’ attitude towards influencer ads affects their urge to buy impulsively.

Influencer credibility affects consumer attitude via celebrity effect as a mediator.

Trust affects consumer attitude via perceived usefulness as a mediator.

Entertaining ads help develop favorable consumer attitude.

The paper aims to determine the impact of bank-specific, industry-specific and macro-specific determinants on the profitability indicators – return on assets (ROA) and ratio net-interest margin (RNIM).

This research sample includes selected Croatian banks, and the empirical analysis covers the period 2007-2014. Based on the reliable and robust econometric tests, dynamic estimation technique (DOLS) was run to estimate the profitability models, by using of ROA and RNIM as dependent variables, which also include lagged dependent variables to capture the speed of mean reversion in terms of profitability, respectively.

The results proved the crucial positive impact of assets size (economies of scale), loan portfolio and GDP growth on the banks’ profitability. Further, the negative impacts on profitability have risks and administrative costs. This paper shows the positive impact of capital adequacy ratio (CAR) and leverage on ROA and RNIM, as well as the correlation between market concentration and banks’ profitability.

Basically, Croatian banks should improve operative efficiency and risk management practice to increase their profitability. In addition, banks should carefully balance between capital base and risk exposure on the one hand and take advantage of using relative cheaper deposits and borrowed funds instead of using more expensive equity. This conclusion is reasonable, keeping in mind that the Croatian financial market does not punish banks for an extra risk exposure caused by market imperfections. Finally, the regulatory authority in Croatia should impose some additional antitrust measures to increase competition in the banking market.

Although a bunch of existing studies explain the determinants of bank profitability from different perspectives, this paper conducts a specific empirical analysis about the determinants of bank profitability in Croatia. In addition, this paper provides a good synthesis of the relevant empirical and theoretical studies from this domain.

Financial inclusion is a critical component of financial development, which disseminates accessible financial services to benefit all parts of society and consequently promotes economic growth. The study explores the dynamic common correlated effects of financial inclusion on economic growth in Organization of Islamic Cooperation (OIC) countries.

The conventional econometric techniques overlook heterogeneity and cross-sectional dependence and provide false results. Hence, a unique methodology, ‘Dynamic Common Correlated Effects (DCCE)’, is used, which can efficiently tackle the above-mentioned issues.

The DCCE estimation indicates a positive and significant impact of financial inclusion on economic growth in overall and higher-income OIC economies. Moreover, in the lower-income OIC group, financial inclusion is inversely correlated with economic growth, which converts into a positive linkage by including an interaction term of financial inclusion and institutional quality.

Based on the research outcomes, it is recommended that policymakers and governments of OIC economies seek to increase financial inclusion to achieve sustainable, optimal and inclusive economic growth.

The DCCE technique in this study considers heterogeneity and cross-sectional dependence among countries and thus provides robust findings.

The purpose of this study is to examine the effect of the religiosity of the chief executive officer (CEO) on Indonesian banks’ performance.

The research method used was a review of the annual reports of banking companies in Indonesia from 2015 to 2019 and a web-based search to determine the religiosity of the CEOs. This study comprised 88 banking companies in Indonesia that come under the supervision of the Financial Services Authority.

The results of this study show that banks led by religious CEOs had better financial performance, as measured by their ROA and ROE, than those led by not very spiritual CEOs. These results indicate the importance of religiosity in organizations, especially at the top management level, for achieving better bank performance.

This research results show that religiosity plays an essential role in the banking business sector. This research adds to the literature on CEOs’ characteristics based on their religiosity and the concomitant effect on banking performance.

This study shows how individual religious beliefs influence the corporate behavior of top management, particularly the CEOs, and why this is crucial for organizational decision-making. This study measures an individual's religiosity (i.e. a CEO) based on that individual's actions in their workplace environment.

The study aims to examine how the information disclosed by the managers in the management discussion and analysis (MD&A) reports varies at the different levels of corporate performance.

To understand this quantile effect, first OLS technique was adopted and then, the quantile regression method was applied to explore the impact of MD&A disclosures on the firm performance across the lower and upper quantiles. The sample size for the study is 490 firms’ year observations for the period 2016–2022.

The results of the study demonstrate the negative but significant relationship between MD&A disclosures and corporate performance, supporting the two management strategies of “competitive disadvantage” in case of good performance and “management impression strategy” in case of poor performance. Furthermore, with other corporate governance variables, both the size of the board and the number of independent directors on the board are positively significant only in the case of the upper quantile indicating the heterogeneity in the relationship between the performance and the MD&A disclosures. Therefore, the overall findings of the study support that these results contradict the agency theory and the stakeholders’ theory as managers are not acting well as agents on behalf of the investors and work well only when they are controlled by the large board having more independent directors.

To the best of the authors’ knowledge, no study so far has incorporated quantile regression to assess the effect of MD&A disclosures on company performance at various levels of the firm performance, which gives more robust insights about the viewpoint of the managers on the different level of the firm performance. In other words, this study highlights the important information as to how the information provided in the MD&A reports varies as per the good or poor performance of the companies.

The purpose of this paper is to develop a model of “electronic social entrepreneurship” by integrating social entrepreneurship and information and communication technology to enhance social enterprise effectiveness. Social enterprise has recently emerged as a contemporary form of enterprise to achieve sustainable social order. Thus, besides building economic value, a primary goal of these enterprises is to create superior social value. Although, a considerable number of studies exist on social enterprise, the literature is still lacking in the discussion on electronic social entrepreneurship.

This study adopted inductive qualitative approach in which in-depth, semistructured interviews were conducted from 32 owners/managers/CEOs of registered social enterprises.

The analysis of interviews by qualified researchers resulted in the identification of four key themes. These themes included information and communication technology, information and communication technology–based innovation, environmental complexity and social value creation. Frequencies of all the identified themes were calculated, and based on these themes, literature review was conducted to find out the relationships between these themes and to introduce a model of electronic social entrepreneurship.

The model developed could be used by social enterprises for achieving higher social and economic returns.

Based on interviews and literature review, a unique model for electronic social entrepreneurship is developed.

To investigate fluxless plasma ball bumping and effect of under bump metallization (UBM) thickness on joint properties using lead‐free solders.

A fluxless soldering process was investigated in this study using Ar‐10 percent H₂ plasma reflow. Balls made from two lead‐free solders (Sn‐3.5 weight percent Ag and Sn‐3.5 weight percent Ag‐0.7 weight percent Cu) were reflowed and, also Sn‐37 weight percent Pb as a reference. In particular, the effects of the UBM thickness on the interfacial metallurgical bonding and joint strength were studied. The UBM (Au/Cu/Ni/Al layers) thicknesses were 20 nm/0.3 μm/0.4 μm/0.4 μm and 20 nm/4 μm/4 μm/0.4 μm, respectively.

The experimental results showed that in the case of a thin UBM the shear strengths of the soldered joints were relatively low (about 19‐27 MPa) due to cracks observed along the bond interfaces. The thick UBM improved joint strength to 32‐42 MPa as the consumption of the Cu and Ni layers by reaction with the solder was reduced and hence the interfacial cracks were avoided. To provide a benchmark, reflow of the solders in air using flux was also carried out.

This paper provides information about the effect of UBM thickness on joint strength for plasma fluxless soldering to researchers and engineers.