SEISENSE Journal of Management最新文献

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A Review of Machine Learning Applications for Credit Card Fraud Detection with A Case study 机器学习在信用卡欺诈检测中的应用综述(以案例为例)
SEISENSE Journal of Management Pub Date : 2022-02-15 DOI: 10.33215/sjom.v5i1.770
Zahra Faraji
{"title":"A Review of Machine Learning Applications for Credit Card Fraud Detection with A Case study","authors":"Zahra Faraji","doi":"10.33215/sjom.v5i1.770","DOIUrl":"https://doi.org/10.33215/sjom.v5i1.770","url":null,"abstract":"Purpose - This paper aims to highlight the widely used supervised techniques applied for fraud detection. In addition, this paper aims to apply some techniques to evaluate their performance on real-world data and develop an ensemble model as a potential solution for this problem.\u0000Design/Methodology- Different techniques applied in this study for fraud detection purposes are logistic regression, decision tree, random forest, KNN, and XGBoost. The confusion matrix gives information about the assignment of inputs to the different classes. This study uses precision and recall to evaluate the performance, calculated based on the confusion matrix.\u0000Findings- XGBoost is the fastest and is expected to have the best performance; however, it is only outperforming the random forest in terms of accuracy, precision, recall, and f1-score. In general, the KNN and logistic regression have better performance, which means they better detect fraudulent transactions.\u0000Practical Implications- The new model can be applied to new data instead of the previous techniques.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122067396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
On Exports and Economic Growth: Revisiting Export-Led Growth Hypothesis Including North-South Divide 出口与经济增长:重新审视包括南北鸿沟在内的出口导向型增长假说
SEISENSE Journal of Management Pub Date : 2022-01-13 DOI: 10.33215/sjom.v5i1.733
Suraj P. Sharma
{"title":"On Exports and Economic Growth: Revisiting Export-Led Growth Hypothesis Including North-South Divide","authors":"Suraj P. Sharma","doi":"10.33215/sjom.v5i1.733","DOIUrl":"https://doi.org/10.33215/sjom.v5i1.733","url":null,"abstract":"Objective: The purpose of the present study is to revisit the export-led growth hypothesis in the wake of globalization. This will help in trade policy decisions and make it possible to standpoint whether the export promotion is a good idea to accelerate economic growth. \u0000Design: The ELG hypothesis is examined for 107 countries through panel data analysis using cointegration and panel regression tests from 1990 to 2018. The study finds strong support for the long-run relationship between exports and gross domestic product and the export-led growth hypothesis in a two-variable regression framework.\u0000Findings: It is evident from the long-run coefficient of dynamic ordinary least squared that a 1.0 percent increase in real exports increases the real gross domestic product by 0.53 percent. The long-run coefficient of real exports for the Global South (0.55) is found higher than that of the Global North (0.51), which indicates that in the wave of globalization, the evidence of export-led growth hypothesis is stronger for comparatively poor Global South than the richer Global North.\u0000Practical Implications: The results indicate implications for export promotion policy in the Global South countries to accelerate economic growth and increase real gross domestic product.\u0000Originality: The study is the first to explore the ELG hypothesis using a big pool of 107 countries, including the global north-south divide.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117221209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Job Insecurity and Turnover Intentions among Banking Sector Employees: The Moderating Role of Organizational Support and Ethical Leadership 银行业员工工作不安全感与离职意向:组织支持与伦理领导的调节作用
SEISENSE Journal of Management Pub Date : 2022-01-01 DOI: 10.33215/sjom.v5i1.736
Prince Addai, Rejoice Mottey, Michelle Afrifah, Augustine Osei Boakye
{"title":"Job Insecurity and Turnover Intentions among Banking Sector Employees: The Moderating Role of Organizational Support and Ethical Leadership","authors":"Prince Addai, Rejoice Mottey, Michelle Afrifah, Augustine Osei Boakye","doi":"10.33215/sjom.v5i1.736","DOIUrl":"https://doi.org/10.33215/sjom.v5i1.736","url":null,"abstract":"Purpose - Job insecurity exerts a significant impact on turnover intentions among employees. The association may be partly due to the influence of organizational support and the ethicality of leaders. However, there is a shortage of studies on the ameliorating role of organizational support and ethical leadership in the nexus between job insecurity and turnover intentions. Thus, the purpose of this study is to examine the nexus between job insecurity and turnover intentions among banking sector employees. The moderating role of organizational support and ethical leadership on the underlying relationship was assessed to achieve this.\u0000Design/methodology/approach – One hundred and sixty (160) banking sector employees were conveniently selected to participate in the study. The sample consisted of female (n = 92) and male (n = 68) employees, ranging from 23 to 49 years. Standardized measures were used in soliciting respondents' demographic characteristics, perceived job insecurity, ethical leadership, organizational support, and turnover intentions. Data were analyzed using regression analysis.\u0000Findings – Results revealed a significant positive correlation between perceived job insecurity and turnover intentions. Organizational support and ethical leadership also moderated the association between job insecurity and turnover intentions. The influence of job insecurity on turnover intentions minimizes when management provides the needed support and favorable climatic conditions.\u0000Originality/value – In general, the study highlights the importance of organizational support and ethical leadership in lessening the impact of job insecurity on turnover intentions.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126254200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Does Environmental Knowledge Matter? Social Influence and Pro-Environmental Behavior in University Students: An Indirect Effect Model 环境知识重要吗?社会影响与大学生亲环境行为:一个间接效应模型
SEISENSE Journal of Management Pub Date : 2022-01-01 DOI: 10.33215/sjom.v5i1.724
Gabriel Simiyu, Valentine W. Kariuki, M. Ombaba, Robert Otuya
{"title":"Does Environmental Knowledge Matter? Social Influence and Pro-Environmental Behavior in University Students: An Indirect Effect Model","authors":"Gabriel Simiyu, Valentine W. Kariuki, M. Ombaba, Robert Otuya","doi":"10.33215/sjom.v5i1.724","DOIUrl":"https://doi.org/10.33215/sjom.v5i1.724","url":null,"abstract":"Purpose- This study aims to provide an analytical framework that focuses on environmental knowledge as a mechanism through which social influence enhances pro-environmental behavior among university students.\u0000Design/Methodology- The research employed quantitative strategy, cross-sectional survey design, and systematic random sampling techniques to obtain data from a sample of 335 university students using a structured self-administered questionnaire. The study hypotheses were tested using Hayes Process Macro vs. 3.5 (Model 4).\u0000Findings- Results indicate that social influence strongly impacts students’ environmental knowledge, and both variables significantly predict pro-environmental behavior. Environmental knowledge was discovered to be the strongest predictor of pro-environmental behavior among students. Finally, results show that environmental knowledge mediates the relationship between social influence and pro-environmental behavior, revealing a complimentary mediation model superior to the direct effect model.\u0000Originality- These findings reveal that social influence and students’ environmental knowledge have a strong influence in cultivating students’ pro-environmental behavior. Furthermore, the complementary mediation model, which shows superior results than the direct effect model, contributes to the body of knowledge and offers new insights into theory and practice.\u0000Practical Implications- Environmental sustainability may be positioned as a social trend by government and business agencies, such as a promotional campaign, workshops, and training to demonstrate and raise awareness about environmental issues.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124853691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Green Human Resource Management Practices and Environmental Performance in Ghana: The Role of Green Innovation 加纳的绿色人力资源管理实践和环境绩效:绿色创新的作用
SEISENSE Journal of Management Pub Date : 2021-10-26 DOI: 10.33215/sjom.v4i4.704
Isaac Ahakwa, Jingzhao Yang, Evelyn Agba Tackie, Mercy Asamany
{"title":"Green Human Resource Management Practices and Environmental Performance in Ghana: The Role of Green Innovation","authors":"Isaac Ahakwa, Jingzhao Yang, Evelyn Agba Tackie, Mercy Asamany","doi":"10.33215/sjom.v4i4.704","DOIUrl":"https://doi.org/10.33215/sjom.v4i4.704","url":null,"abstract":"Purpose- Protecting the natural environment and its wealth for future generations has become an essential topic for policymakers and executives. This study seeks to examine the impact of green Human Resource Management practices through green innovation on the environmental performance of small and medium-sized manufacturing enterprises in Ghana.\u0000Design/Methodology- Through simple random probability sampling, data were obtained from three hundred (300) business owners and employees from ten (10) small and medium-sized manufacturing enterprises in the Greater Accra Region of Ghana. However, two hundred and ninety-four (294) accurate responses were used in the analysis due to incomplete and missing figures. Data were analyzed using partial least squared based on Structural Equation Modeling (SEM).\u0000Findings- The studied data met internal consistency reliability, convergent, and discriminant validity from the results, and also, there was no multicollinearity issue in the study model. The findings revealed that green Human Resource Management practices directly and significantly influence environmental performance. Furthermore, green innovation partially mediated the influence of green Human Resource Management practices on environmental performance. Green compensation through green innovation has the most incredible impact on environmental performance and was statistically significant at p< 0.01.\u0000Practical Implications- This finding provides valuable suggestions for policymakers, emerging and existing organizations, particularly manufacturing firms, to encourage environmentally-friendly activities and produce goods and processes through a successful incentive scheme, thus increasing customer loyalty.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132593347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
Impact of Corporate Governance on Financial Returns of Indian Listed Companies 公司治理对印度上市公司财务收益的影响
SEISENSE Journal of Management Pub Date : 2021-10-26 DOI: 10.33215/sjom.v4i4.717
S. Dey, Debabrata Sharma
{"title":"Impact of Corporate Governance on Financial Returns of Indian Listed Companies","authors":"S. Dey, Debabrata Sharma","doi":"10.33215/sjom.v4i4.717","DOIUrl":"https://doi.org/10.33215/sjom.v4i4.717","url":null,"abstract":"Purpose- In this paper, we have evaluated the relationship of corporate governance with companies’ financial returns using return on assets (ROA) and return on capital employed (ROCE) as proxies. For this purpose, companies listed in Nifty-50 are considered as a sample.\u0000Design/Methodology- The present study is conducted on the NIFTY-50 Index with a final sample of 35 companies after excluding banking companies, financial services companies, and companies that did not have the required data in the sample period.  Data has been collected for ten years from 2009-10 to 2018-19, and they are analyzed with the help of software packages such as SPSS and Stata.\u0000Findings- The results showed that firms’ financial return measures (ROA and ROCE) were significantly affected by governance measures, board committees, and CEO duality. Board size, board meetings, and board independence did show positive relation, but it was not significant. Our analysis observed that corporate governance significantly affected the financial return of Indian listed companies.\u0000Practical Implications- Our research work indicated the importance of corporate governance in generating financial returns for Indian listed companies.  CEO duality is found to be increasing the ROCE of listed companies in India, and therefore investors should choose such companies where the CEO plays a dual role in the board. Also, policymakers should take into consideration the dual role of CEOs while making changes in company regulations.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"47 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132708538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Psychological Contract Fulfillment and Attitude towards Organizational Change: A Mediation and Moderation Analysis of Affective Commitment and Empowering Leadership 心理契约履行与组织变革态度:情感承诺与授权领导的中介与调节分析
SEISENSE Journal of Management Pub Date : 2021-09-22 DOI: 10.33215/sjom.v4i4.683
Henry Samuel Edosomwan, Chiyem Lucky Nwanzu
{"title":"Psychological Contract Fulfillment and Attitude towards Organizational Change: A Mediation and Moderation Analysis of Affective Commitment and Empowering Leadership","authors":"Henry Samuel Edosomwan, Chiyem Lucky Nwanzu","doi":"10.33215/sjom.v4i4.683","DOIUrl":"https://doi.org/10.33215/sjom.v4i4.683","url":null,"abstract":"Purpose: The underlying factors connecting psychological contract fulfillment (PCF) to attitude towards organizational change (ATOC) have not received much attention in organizational behavior literature. Hence, this study examined the mediating role of affective commitment (AC) and the moderating role of empowering leadership (EL) in the relationship between PCF and ATOC among employees in private organizations.\u0000Design/Methodology: This is a quantitative cross-sectional survey. Systematic sampling was utilized for collecting data from employees in private organizations in Delta State, Nigeria, via standardized self-report measures. The sample consisted of 224 employees with a mean age of 28.56 and a standard deviation of 6.41. Regression analysis (Model 1 and 4 of Hayes PROCESS Macro) was used for testing the hypotheses through IBM SPSS version 26.\u0000Findings: The results showed that PCF and AC were positive and significant predictors of ATOC. The results also revealed a significant mediating effect of AC and a moderating effect of EL in the relationship between PCF and ATOC.\u0000Practical Implications: Human resources management (HRM) in private organizations should promote practices that enhance employees' attachment to the organization. Also, top managerial staff should be encouraged to practice empowering leadership because it promotes positive workplace behaviors.\u0000Originality/Value: The present study enhances and brings new critical knowledge regarding the mediating role of AC and the moderating role of EL in the relationship between PCF and ATOC.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117213935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Leapfrogging in Marketing: Empirical Analysis of Kenyan Mobile Phone Industry 营销的跨越:肯尼亚手机产业的实证分析
SEISENSE Journal of Management Pub Date : 2021-07-15 DOI: 10.33215/SJOM.V4I4.665
Mae Chepkoech, C. Lagat, G. Frankwick
{"title":"Leapfrogging in Marketing: Empirical Analysis of Kenyan Mobile Phone Industry","authors":"Mae Chepkoech, C. Lagat, G. Frankwick","doi":"10.33215/SJOM.V4I4.665","DOIUrl":"https://doi.org/10.33215/SJOM.V4I4.665","url":null,"abstract":"Purpose: This paper aims to analyze the concept of leapfrogging in the mobile phone industry in the Republic of Kenya.\u0000Design/Methodology: The study adopted a cross-sectional research design, stratified and simple random sampling techniques in collecting data from 349 respondents picked from a population of 15506 employees of three Cosmopolitan County Governments in Kenya.\u0000Findings: Outcome indicates that; perceived product quality and perceived switching cost positively and significantly influence intentions to Leapfrog. However, the urgency to replace does not influence choices to leapfrog.\u0000Originality/value: The study findings bring a new understanding of the determinants of consumer leapfrogging and their intentions to leapfrog in the mobile phone industry and highlight the role perceived product quality and switching cost play in determining intention leapfrog.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"48 21","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132388761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance Appraisal and Promotion Practices of Public Commercial Banks in Bangladesh- A Case Study on ACR Method 孟加拉国公共商业银行绩效考核与晋升实践——以ACR方法为例
SEISENSE Journal of Management Pub Date : 2021-04-20 DOI: 10.33215/SJOM.V4I3.602
N. Anjum, Md Mashfiqur Rahman
{"title":"Performance Appraisal and Promotion Practices of Public Commercial Banks in Bangladesh- A Case Study on ACR Method","authors":"N. Anjum, Md Mashfiqur Rahman","doi":"10.33215/SJOM.V4I3.602","DOIUrl":"https://doi.org/10.33215/SJOM.V4I3.602","url":null,"abstract":"Purpose- Performance appraisal is crucial for enhancing the productivity of employees working in any sector. This paper investigates the prevailing performance appraisal system and promotion policy of selected public commercial banks (Sonali Bank Ltd, Rupali Bank Ltd, and Agrani Bank Ltd) in Bangladesh.\u0000Design/Methodology- The study is a descriptive case of three banks. The researchers interviewed six experienced banking professionals who provided rich data about their respective banks' performance appraisal and feedback systems. The findings of the study are based on the thematic analysis of the respondents’ statements. However, the study also utilized secondary sources for other relevant information.\u0000Findings- The study found that all the banks have an established system for evaluating employee performances through ACR with structured criteria for the promotion. The standard criteria include ACR, academic degree, banking diploma, length of service, etc. However, the grading scale for promoting to different positions is differing among the banks. The study also addressed some limitations of the ACR method as rating only by the manager, biasness on ratings, no appraisal feedback to employees etc.\u0000Practical Implications- The study seeks to drive the attention of policymakers to utilize their existing performance appraisal system better and design a more effective one with a well-established promotion policy to encourage the employees to give their best effort at the workplace.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129532561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Scale and Skill in Mutual Fund Management: Evidence from Norway 共同基金管理的规模与技能:来自挪威的证据
SEISENSE Journal of Management Pub Date : 2020-06-01 DOI: 10.33215/SJOM.V3I4.351
Markus Snøve Høiberg
{"title":"Scale and Skill in Mutual Fund Management: Evidence from Norway","authors":"Markus Snøve Høiberg","doi":"10.33215/SJOM.V3I4.351","DOIUrl":"https://doi.org/10.33215/SJOM.V3I4.351","url":null,"abstract":"Using a sample free of survivorship bias and several risk-adjusted performance benchmarks to identify effects of scale on mutual fund performance in the Norwegian market, I find mixed evidence that both large and small funds underperform as against the middle-sized funds in the period 2005-2018. Controlling for relevant factors in panel data regressions, I find that, on average, performance worsens with an increase in size while giving support to initial findings of nonlinearity. The relationship is most robust after 2013 and seems to be affected by competition in the market as well as fund inflows. I do not find any empirical evidence to support the liquidity hypothesis.","PeriodicalId":215982,"journal":{"name":"SEISENSE Journal of Management","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117352713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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