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Selection supplier for Textile and Garment enterprises in Vietnam using association rules 利用关联规则为越南纺织服装企业选择供应商
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-11-18 DOI: 10.1016/j.ajsl.2024.11.003
Thi Ha Dinh , Thi Thu Thuy Nguyen , Thi Thanh Tam Do , Thi Van Trang Nguyen , Hung Long Nguyen , Van Thanh Do
The research aims to investigate the support suppliers’ decision making for Textile and Garment Vietnamese Enterprises based on using association rules mining. In order to increase the competitive advantage over other enterprises, Vietnamese enterprises are gradually shifting their production methods from CMT (Cut-Make-Trim) to FOB (Free On Board), ODM (Original Design Manufacturing), and OBM (Original Brand Manufacturing). One of the important steps for this transformation is to be self-sufficient in sourcing raw materials from selected suppliers with sufficient capabilities, meeting the requirements of price, and CSR (corporate social responsibility) to enable Vietnamese enterprises to enjoy tax incentives. The Vietnamese Enterprises participate in the textile and garment production process through importing raw materials from other countries such as China, Korea, etc. Therefore, the selection supplier issue is very important to them to enhance their business products. This study researches on finding positive ARs and negative ARs in Textile and Garment data domain via three scenarios to define the relationship of alternative criteria for selection suppliers. By using alternative method of ARM (Association Rule Mining), the experimental results show that Textile and Garment enterprises in Vietnam appreciate the CSR factor highly. This is completely in line with the previous survey research on the new factor in the supplier selection criteria of Textile and Garment enterprises in Vietnam. In another word, in this field, the CSR plays as an important role to reflect company’s image and it is the first of decision choice. The other criteria are considered after including Cost, Quality, and Delivery respectively. The remain factors of Service, Capability, Relationship, and Sourcing Country are not highly evaluated via the experiments. With different scenarios along with the association rules mined, they reflect different sets of criteria that textile and garment enterprises use to select their suppliers. Furthermore, the rare rules show situations that are very unlikely but have high reliability in reality. Based on the findings, the factors will show the essentials for suppliers to improve themselves to meet the requirements.
本研究旨在利用关联规则挖掘法研究越南纺织服装企业的供应商决策支持。为了提高相对于其他企业的竞争优势,越南企业正逐步将其生产方式从 CMT(裁剪-制作-修整)转变为 FOB(船上交货)、ODM(原始设计制造)和 OBM(原始品牌制造)。这一转变的重要步骤之一是自给自足,从选定的有足够能力的供应商那里采购原材料,满足价格和企业社会责任(CSR)的要求,使越南企业能够享受税收优惠。越南企业通过从中国、韩国等其他国家进口原材料参与纺织服装生产过程。因此,选择供应商问题对他们提升业务产品非常重要。本研究通过三种情景来确定选择供应商的备选标准的关系,从而在纺织服装数据域中发现正的 ARs 和负的 ARs。通过使用关联规则挖掘(ARM)的替代方法,实验结果表明越南的纺织服装企业非常重视企业社会责任因素。这与之前关于越南纺织服装企业供应商选择标准中新因素的调查研究完全一致。换言之,在这一领域,企业社会责任在反映公司形象方面发挥着重要作用,是决策选择的第一要素。其后考虑的其他标准分别包括成本、质量和交货期。剩下的服务、能力、关系和采购国等因素在实验中的评价并不高。不同的情景和挖掘出的关联规则反映了纺织服装企业选择供应商的不同标准。此外,稀有规则还显示了现实中不太可能出现但可靠性很高的情况。根据研究结果,这些因素将显示供应商为满足要求而进行自我改进的必要条件。
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引用次数: 0
Why is demurrage important for logistics companies using container terminals? An analysis of the determinants of demurrage and its impact on firm performance 为什么滞期费对使用集装箱码头的物流公司很重要?分析滞期费的决定因素及其对公司业绩的影响
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-11-18 DOI: 10.1016/j.ajsl.2024.11.001
Hyoseon Kim, Hyuksoo Cho
During the COVID-19 pandemic, severe demurrage in shipping and container terminals has led to a global logistics crisis and supply chain disruptions. Although the situation is gradually stabilizing, discussions persist on strategies to reduce volatility in container freight transportation. Demurrage imposes unnecessary costs, delays deliveries, and impedes the efficiency of container terminals. This study analyzes the factors influencing demurrage from the perspective of logistics companies, specifically, based on the characteristics of logistics companies and the attributes of the cargo owners they serve. Additionally, it explores the impact of demurrage levels on firm performance and investigates how this relationship may be moderated by container terminal characteristics. The empirical findings indicate that advancements in information systems within logistics companies, along with improved collaboration and contract compliance among cargo owners, can significantly reduce demurrage. This reduction in demurrage can enhance firm performance. Furthermore, credibility management and digitization of shipping documents also play a crucial role in minimizing demurrage. Building on previous research and empirical insights, this study emphasizes the importance of sustained long-term investment and policy support from the government for the digital transformation of logistics processes, complementing the efforts of both logistics companies and cargo owners.
在 COVID-19 大流行期间,航运和集装箱码头的严重滞期导致了全球物流危机和供应链中断。虽然情况正在逐步稳定,但有关减少集装箱货运波动的战略的讨论仍在继续。滞期费带来了不必要的成本,延误了交货,阻碍了集装箱码头的效率。本研究从物流公司的角度分析了影响滞期费的因素,特别是基于物流公司的特点及其服务的货主的属性。此外,本研究还探讨了滞期费水平对公司业绩的影响,并研究了集装箱码头特征如何调节这种关系。实证研究结果表明,物流公司内部信息系统的进步,以及货主之间合作和遵守合同情况的改善,可以显著降低滞期费。滞期费的减少可以提高公司业绩。此外,航运单据的可信度管理和数字化在减少滞期费方面也发挥着至关重要的作用。基于以往的研究和经验见解,本研究强调了政府为物流流程数字化转型提供持续的长期投资和政策支持的重要性,这对物流公司和货主的努力都是一种补充。
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引用次数: 0
The effect of employee competence and competence – job – fit on business performance through moderating role of social exchange: A study in logistics firms 通过社会交换的调节作用看员工能力和能力-工作-契合度对企业绩效的影响:物流企业研究
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-11-05 DOI: 10.1016/j.ajsl.2024.10.001
Nhu-Mai Thi Nong , Nguyen Quynh Phuong , Ha Duc-Son
Improving business performance is an important task for all businesses, including the logistics industry. However, at present, there are few studies on the influence of employee competence and competence-job-fit on business performance, in which employee performance and job satisfaction are mediating variables and social exchange is moderating the relationships between employee competence and employee performance and job satisfaction. This research gap will be solved by the authors in this research to achieve the goal of improving the performance of enterprises. Quantitative research method is applied in the research. Data were collected through survey from 181 logistics enterprises in Ho Chi Minh City. The author believes that the research results will contribute significantly to the success of promoting the performance of logistics enterprises as well as to the theoretical basis of employee competence, competence-job fit, job satisfaction, employee performance, and business performance.
提高企业绩效是包括物流业在内的所有企业的一项重要任务。然而,目前关于员工胜任力和胜任-工作匹配度对企业绩效影响的研究很少,其中员工绩效和工作满意度是中介变量,而社会交换则是调节员工胜任力与员工绩效和工作满意度之间关系的中介变量。作者将在本研究中解决这一研究空白,以实现提高企业绩效的目标。本研究采用定量研究方法。通过对胡志明市 181 家物流企业的调查收集数据。作者相信,研究成果将对成功促进物流企业绩效以及员工胜任力、胜任力与工作契合度、工作满意度、员工绩效和企业绩效的理论基础做出重大贡献。
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引用次数: 0
Digitalization for agricultural supply chains resilience: Perspectives from Indonesia as an ASEAN member 数字化促进农业供应链的复原力:东盟成员国印度尼西亚的观点
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-10-10 DOI: 10.1016/j.ajsl.2024.09.001
Dimas Harris Sean Keefe , Hyunmi Jang , Ji-Min Sur
The COVID-19 epidemic has highlighted the vulnerability of international trade, forcing an increase in domestic supply reserves in Indonesia and other ASEAN countries. This transition underlines the need of sustainable practices in addressing the changing expectations of organizations and consumers in the field of supply chain management. Recognizing the importance of agriculture in Indonesia's context, this study investigates into the digital implementation throughout agricultural supply chains. The study explores the benefits and challenges of incorporating digitalization in agricultural supply chains by conducting in-depth interviews with stakeholders from many sectors, including farmers, experts, industry practitioners, academia, and government representatives. Stakeholder insights provide information about the possible benefits of digital transformation, such as greater income, cost savings, and improved collaboration. Furthermore, the report identifies important challenges such as insufficient infrastructure and data security problems that must be addressed. In addition to improving agricultural supply chain efficiency, digitalization is found to have broader implications for maritime logistics, a crucial component of Indonesia’s archipelagic trade system. By optimizing the coordination between agricultural production and shipping schedules, digital tools can reduce delays, streamline logistics operations, and enhance overall supply chain resilience. This study not only addresses challenges in Indonesia’s agricultural sector but also contributes to the broader goal of promoting innovation and sustainability in logistics and shipping within Indonesia and across the ASEAN region.
COVID-19 疫情凸显了国际贸易的脆弱性,迫使印度尼西亚和其他东盟国家增加国内供应储备。这一转变凸显了在供应链管理领域采取可持续做法以满足组织和消费者不断变化的期望的必要性。认识到农业在印尼的重要性,本研究对整个农业供应链的数字化实施情况进行了调查。本研究通过对多个部门的利益相关者(包括农民、专家、行业从业者、学术界和政府代表)进行深入访谈,探讨了将数字化融入农业供应链的益处和挑战。利益相关者的见解提供了有关数字化转型可能带来的益处的信息,如增加收入、节约成本和改善协作。此外,报告还指出了必须应对的重要挑战,如基础设施不足和数据安全问题。除了提高农业供应链效率,数字化还对印尼群岛贸易体系的重要组成部分--海运物流产生了更广泛的影响。通过优化农业生产与航运时间表之间的协调,数字化工具可以减少延误、简化物流操作并提高供应链的整体适应能力。这项研究不仅解决了印尼农业部门面临的挑战,还有助于实现在印尼和整个东盟地区促进物流和航运创新与可持续发展的更广泛目标。
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引用次数: 0
A bibliometric examination of global port facility research propagation (1975 - 2023) 全球港口设施研究传播的文献计量学研究(1975 - 2023 年)
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-09-10 DOI: 10.1016/j.ajsl.2024.08.002
Salihu Adam Jiddah , Suhaila Abdul Hanan , Nur Khairiel Anuar
Seaports play a crucial role in international trade and economic development. This study aims to analyze the existing literature on port facilities to identify research patterns and emerging areas of interest. Using the Scopus database, the researchers searched for publications related to port facilities and found a total of 178 scholarly articles. The data was analyzed using Microsoft Excel, Publish or Perish and VOS viewer. The study examined subject areas, keywords, citations, and Journal/publishers metrics, to understand the key contributors and collaborative efforts in this field. The findings revealed a lack of scholarly evaluation of port facilities literature until 1975. From 1975 to 2003, there were 57 publications with very few citations. However, interest in this field grew significantly between 2004 and 2023, with 114 publications and 496 citations. Most of the documents were written in English, and there was concentration of research efforts in specific areas. International collaboration was observed among 12 countries. The study suggests the need for more research, collaborations, and citations in the field of port facilities, particularly in areas beyond engineering and earth and planetary sciences. Logistics management, computing, and maritime should be further explored to address gaps in the current literature.
海港在国际贸易和经济发展中发挥着至关重要的作用。本研究旨在分析有关港口设施的现有文献,以确定研究模式和新出现的关注领域。研究人员使用 Scopus 数据库搜索了与港口设施相关的出版物,共找到 178 篇学术文章。研究人员使用 Microsoft Excel、Publish or Perish 和 VOS 浏览器对数据进行了分析。研究人员检查了主题领域、关键词、引文和期刊/出版商指标,以了解该领域的主要贡献者和合作努力。研究结果表明,在 1975 年之前,缺乏对港口设施进行学术评价的文献。从 1975 年到 2003 年,共发表了 57 篇论文,但被引用的次数很少。然而,2004 年至 2023 年期间,人们对这一领域的兴趣显著增加,共发表了 114 篇出版物,引用次数达 496 次。大部分文献以英文撰写,研究工作集中在特定领域。有 12 个国家开展了国际合作。研究表明,需要在港口设施领域开展更多的研究、合作和引用,特别是在工程学、地球和行星科学以外的领域。应进一步探索物流管理、计算机和海事领域,以填补现有文献的空白。
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引用次数: 0
Prioritizing key factors for improving logistics of Sakha Republic using CFPR 利用 CFPR 确定改善萨哈共和国物流的关键因素的优先次序
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-09-01 DOI: 10.1016/j.ajsl.2024.06.001

The Republic of Sakha (Yakutia) stands as Russia’s most extensive administrative region. However, the logistics system in Yakutia faces significant challenges stemming from issues of accessibility, climatic conditions, and regulatory constraints. This study employs the Consistent Fuzzy Preference Relation (CFPR) method, providing a structured framework to prioritize key factors crucial for improving logistics decision-making. The findings reveal that the most prioritized factors were “national and regional financial support” (importance weight: 0.143) and “legislative and regulative support” (importance weight: 0.117), both falling under the principle factor category of “financial and legislative support.” By delineating industrial implications through the proposed decision-making strategies, this study offers a foundational reference for addressing the logistics landscape requirements, actionable by both government bodies and stakeholders.

萨哈共和国(雅库特)是俄罗斯面积最大的行政区。然而,由于交通不便、气候条件和监管限制等问题,雅库特的物流系统面临着巨大挑战。本研究采用了一致模糊偏好关系法(CFPR),为改进物流决策的关键因素优先排序提供了一个结构化框架。研究结果表明,最优先考虑的因素是 "国家和地区财政支持"(重要性权重:0.143)和 "立法和监管支持"(重要性权重:0.117),这两个因素都属于 "财政和立法支持 "这一主要因素类别。本研究通过建议的决策策略来界定产业影响,为政府机构和利益相关者提供了一个可操作的基础参考,以满足物流业的发展要求。
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引用次数: 0
An analysis of research trends of the Asian Journal of Shipping and Logistics 亚洲航运与物流期刊》研究趋势分析
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-09-01 DOI: 10.1016/j.ajsl.2024.06.002

The analysis of research trends in papers published in academic journals can help establish the identity of a field by discovering the research content and characteristics conducted from the past to the present. This study aimed to establish research trends among publications in the Asian Journal of Shipping and Logistics (AJSL). This study implemented the social network analysis (SNA) method using three approaches (degree centrality, closeness centrality, and betweenness centrality) to highlight the connections between research keywords published from 2009 to 2022. This study divided the publications into three periods (2009–2014, 2015–2018, and 2019–2022). The degree centrality analysis of SNA for the period 2009–2014 shows that the keywords “container shipping,” “logistics,” and “port” ranked first, second, and third, respectively. The analysis for 2015–2018 shows that the keywords “analytic hierarchy process,” “China,” and “logistics” ranked first, second, and third, respectively. Finally, the analysis for 2019–2022 shows that “DEA,” “Vietnam,” and “container terminal” ranked first, second, and third, respectively. It is noteworthy that attention in the final period switched from China to Vietnam.

对学术期刊上发表的论文的研究趋势进行分析,有助于发现从过去到现在的研究内容和特点,从而确定一个领域的特性。本研究旨在确定《亚洲航运与物流期刊》(AJSL)上发表论文的研究趋势。本研究采用社会网络分析(SNA)方法,使用三种方法(度中心性、亲近中心性和间度中心性)来突出 2009 年至 2022 年发表的研究关键词之间的联系。本研究将出版物分为三个时期(2009-2014 年、2015-2018 年和 2019-2022 年)。对 2009-2014 年期间 SNA 的度中心性分析表明,关键词 "集装箱航运"、"物流 "和 "港口 "分别排在第一、第二和第三位。对 2015-2018 年的分析显示,关键词 "层次分析法"、"中国 "和 "物流 "分别排名第一、第二和第三。最后,对 2019-2022 年的分析显示,"DEA"、"越南 "和 "集装箱码头 "分别排名第一、第二和第三。值得注意的是,最后一期的关注点从中国转向了越南。
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引用次数: 0
Digital technology adoption and institutionalization in Thai maritime industry: An exploratory study of the Thai shipowners 泰国海运业的数字技术应用和制度化:对泰国船东的探索性研究
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-09-01 DOI: 10.1016/j.ajsl.2024.08.001
Atcharaporn Janmethakulwat , Bundit Thanasopon

This exploratory study delves into the factors influencing digital technology adoption and the dynamics of its institutionalization within the Thai maritime industry, a key sector underpinning Thailand's economic expansion. Data was collected through semi-structured interviews with executive leaders from seven Thai shipowners, utilizing a snowball sampling method. The study reveals that digital technology adoption is driven by a complex interplay of factors including reliable IT infrastructure, perceived technological benefits, organizational culture, top management support, IT skills and support, legal, regulatory, and policy requirements, social pressure influence, and varying degrees of government support. Additionally, the institutionalization of such technologies within the maritime sector is heavily reliant on well-defined organizational rules and the establishment of trust in technological advancements. These findings not only enrich the theoretical landscape regarding digital adoption but also offer practical insights for industry stakeholders, paving the way for more nuanced interventions and policy formulations aimed at enhancing digital integration in this traditionally conservative sector.

泰国海运业是支撑泰国经济扩张的关键行业,本探索性研究深入探讨了影响数字技术应用的因素及其制度化的动态。研究采用滚雪球式抽样方法,通过对七家泰国船东的执行领导进行半结构化访谈收集数据。研究结果表明,数字技术的采用受到各种复杂因素的影响,包括可靠的 IT 基础设施、可感知的技术优势、组织文化、高层管理支持、IT 技能和支持、法律、法规和政策要求、社会压力影响以及不同程度的政府支持。此外,此类技术在海事部门的制度化在很大程度上依赖于明确的组织规则和对技术进步的信任。这些发现不仅丰富了有关数字化应用的理论图景,也为行业利益相关者提供了实用的见解,为更细致的干预措施和政策制定铺平了道路,旨在加强这一传统保守行业的数字化整合。
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引用次数: 0
The fuzzy MCDM for container terminal choice in Vietnam from shipping lines’ perspective based on cumulative prospect theory 基于累积前景理论的船运公司视角下越南集装箱码头选择的模糊 MCDM
IF 3.3 Q2 TRANSPORTATION Pub Date : 2024-09-01 DOI: 10.1016/j.ajsl.2024.06.003
Thi Yen Pham , Ngoc Cuong Truong , Phung Hung Nguyen , Hwan-Seong Kim

This study aims to assess the container terminal choice from the perspective of shipping lines. The method incorporates the technique for order of preference by similarity to the ideal solution (TOPSIS) under fuzzy environmental conditions, the analytic hierarchy process (AHP), and cumulative prospect theory (CPT) to address the problem while accounting for both quantitative and qualitative criteria as well as the risk attitude of the decision-makers. This paper evaluates six container terminals in Vietnam as a case study to illustrate the feasibility of the proposed approach. A summary of the assessment of shipping lines shows that operational efficiency is the most crucial criterion for the terminal’s choice; the Cat Lai terminal is considered the most appropriate terminal in Vietnam. In addition, prospect parameters have an impact on the best alternative. The findings could offer valuable insights for container terminal operators to enhance their competitiveness. Simultaneously, liner shipping companies stand to benefit by making informed and strategic decisions in their port selection processes.

本研究旨在从航运公司的角度评估集装箱码头的选择。该方法结合了模糊环境条件下的理想解相似度排序技术(TOPSIS)、层次分析法(AHP)和累积前景理论(CPT)来解决问题,同时考虑了定量和定性标准以及决策者的风险态度。本文以越南的六个集装箱码头为案例进行了评估,以说明所提方法的可行性。对航运公司的评估总结表明,运营效率是选择码头的最关键标准;Cat Lai 码头被认为是越南最合适的码头。此外,前景参数对最佳选择也有影响。研究结果可为集装箱码头运营商提高竞争力提供有价值的见解。同时,班轮航运公司在选择港口过程中做出明智的战略决策,也会从中受益。
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引用次数: 0
Lean strategy in SMEs: Inventory leanness, operational leanness, and financial performance 中小企业的精益战略:库存精益化、运营精益化和财务绩效
IF 3.1 Q2 TRANSPORTATION Pub Date : 2024-06-01 DOI: 10.1016/j.ajsl.2024.02.003
Feng Liu , Yanling Yu , Yongchun Fang , Minghao Zhu , Yangyan Shi , Shufeng (Simon) Xiao

Lean strategy, aimed at optimizing resources, minimizing energy usage, and achieving zero waste in the production process, has been increasingly embraced to reduce systemwide costs in manufacturing. However, practitioners in small and medium-sized enterprises (SMEs) often lack the necessary expertize to implement lean strategies successfully. This study systematically examines the impact of lean strategy on the financial performance of Chinese SMEs. Specifically, we categorize lean strategy into two components: inventory leanness and operational leanness. We introduce a novel measure, the empirical production leanness indicator (EPLI), to quantify systematic production practices aimed at waste reduction. Drawing on a large sample of SMEs, our empirical findings suggest that both inventory leanness and operational leanness exhibit an inverted U-shaped relationship with an SME’s financial performance. In conclusion, this study contributes to the lean literature and offers significant practical implications for SMEs seeking to benefit from adopting lean strategies.

精益战略旨在优化资源、最大限度地减少能源消耗,并在生产过程中实现零浪费。然而,中小型企业(SMEs)的从业人员往往缺乏成功实施精益战略所需的专业知识。本研究系统地探讨了精益战略对中国中小企业财务绩效的影响。具体而言,我们将精益战略分为两个部分:库存精益和运营精益。我们引入了一个新的衡量指标--经验生产精益指标(EPLI),以量化旨在减少浪费的系统化生产实践。通过对大量中小型企业进行抽样调查,我们的实证研究结果表明,库存精益化和运营精益化与中小型企业的财务业绩呈倒 U 型关系。总之,本研究为精益化文献做出了贡献,并为寻求从采用精益化战略中获益的中小企业提供了重要的实践意义。
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引用次数: 0
期刊
Asian Journal of Shipping and Logistics
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