Journal of Transport and Supply Chain Management最新文献

{"title":"Motivations and barriers to using high-speed rail: An application of conjoint analysis – Insights from Vietnam","authors":"P. Ngoc, A. Ngoc","doi":"10.4102/jtscm.v16i0.705","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.705","url":null,"abstract":"Background: Nowadays, a gradual change in customers’ attitudes towards transport service makes it more challenging to understand the reasons behind customers’ travel decisions. High-speed rail (HSR) has been mentioned recently and is expected as the best and most modern transport option in long-distance trips in Vietnam. However, research studies have paid scant regard to how HSR’s attributes may affect potential users, and therefore the motivations and barriers to adopting HSR are still unknown. Objectives: This study aimed at examining motivations and barriers to take-up HSR for considering customers’ preference on the proper attributes and levels of HSR. Method: This study drew on a nationwide survey and conjoint analysis to investigate customers’ behaviour. Results: In Vietnam’s context, HSR ticket was found to be the principal barrier to adoption, whereas the speed of HSR was identified as the least important behavioural driver amongst potential HSR users. The results show that HSR design and planning should provide a combination of minimum check-in and waiting time, a 20-min frequency, average speed of 250 km/h, all add-on services and facilities, ticketing of approximately VND 500–700 thousand per 300–500 km and nearby all-day parking. Conclusion: This investigation has demonstrated the value of conjoint analysis to compare a wide range of attributes associated with consumers’ decision to use HSR. The findings indicate that in countries such as Vietnam, in particular, where train usage is low, policymakers and transportation agencies seeking to boost the use of HSR must take attributes other than fare into consideration.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87716092","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}

{"title":"The impact of green supply-chain management on logistics performance in the construction sector in South Africa","authors":"E. Chinomona, M. B. Bikissa-Macongue","doi":"10.4102/jtscm.v16i0.752","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.752","url":null,"abstract":"","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83544348","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}

{"title":"Tougher than the rest? The impact of coronavirus disease 2019 on South African exporters","authors":"M. Matthee, A. Saville, W. Flowerday, Carli Bezuidenhout","doi":"10.4102/jtscm.v16i0.756","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.756","url":null,"abstract":"Background: This article examined the performance of South African export-oriented firms during the coronavirus disease 2019 (COVID-19) pandemic. The study is conducted against the backdrop of an export sector which has grown in importance since South Africa came out of economic isolation in the early 1990s, an effect which has been amplified in the last decade given that the world economy has grown meaningfully faster than the domestic sector of the South African economy. Objectives: Given the importance of the rising importance of the export sector, the performance of South African exporting firms is considered, given the observed resilience of export-oriented firms in developed and developing markets. Notably, the impacts of the COVID-19 pandemic challenged this resilience by disrupting export-oriented firms on the demand side and supply side in their home and foreign markets, potentially threatening network effects and diversification benefits, which have been traditional sources of resilience. Method: Drawing on data for 1023 South African firms, regression analysis was used to assess the impacts of the pandemic on exporting firms relative to non-exporting firms. The study also considered various heterogeneous aspects of exporting firms to provide further insight on their resilience, including firm size, firm age, industry of operation and the nature of export relationships. Results: Incorporating the above various factors, the study results show that export-oriented firms were significantly more vulnerable than non-exporting firms to the impacts of the COVID-19 pandemic. Conclusion: The findings have important implications for policy. First, export-oriented firms are found to be more vulnerable to disruption than non-exporting firms. This is contrary to expectations and different to experiences in other markets. This finding highlights the importance of policy support to the export sector during periods of uncertainty. Second, the export sector’s contribution to the South African economy has grown meaningfully over the past three decades, underlining the importance of supporting a sector that experiences heightened vulnerability when crises strike. © 2022. The Authors.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90632995","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}

{"title":"Towards a framework to implement a digital agriculture value chain in South Africa for small-scale farmers","authors":"Hermanus J. Smidt, Osden Jokonya","doi":"10.4102/jtscm.v16i0.746","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.746","url":null,"abstract":"","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81658745","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}

{"title":"Revealed and future travel impacts of COVID-19 in sub-Saharan Africa: Results of big data analysis and a Delphi panel survey","authors":"R. Behrens, A. Newlands","doi":"10.4102/jtscm.v16i0.758","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.758","url":null,"abstract":"Background: After coronavirus disease 2019 (COVID-19) was declared a pandemic, movement restrictions were implemented across sub-Saharan Africa. There has been much speculation on what the long-term impacts on urban transport might be. Objectives: The aim of this paper is to identify the revealed and future travel impacts of the pandemic. Method: To pursue this aim, evidence was compiled from two sources: secondary big data;and a ( n = 15) two-wave Delphi panel survey of experts in the region. Results: It is predicted that longer-term impacts will take the form of: reduced travel by, and accessibility for, low-income households residing in peripheral locations because of decreased welfare;reduced transport service availability;operator reduction (particularly amongst unsubsidised formal operators);increased remote activity participation for a minority of better resourced households with white-collar workers;and disrupted trip distributions as the mix of city-centre land use changes in response to business attrition in economic recession rather than to disrupted bid rents. Conclusion: The major impact of the pandemic is likely to be on welfare, rather than on trip substitution. There is a need, therefore, to focus policy on the mitigation of these impacts and, more particularly, on ways of measuring changes in transport disadvantage and exclusion so that reliable data are available to inform mitigation strategies. The mitigation strategies considered should include investment in affordable ‘digital connectivity’ as a means of complementing accessibility from physical proximity and mobility. The pandemic also highlights the need to develop more robust transport planning practices to deal with uncertainty.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79849683","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}

{"title":"The effect of planning horizon and information sharing on the optimisation of the distribution network of a fast-moving consumer goods supply chain","authors":"K. Abdallah, M. El-Beheiry","doi":"10.4102/jtscm.v16i0.788","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.788","url":null,"abstract":"","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82013010","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}

{"title":"Supply chain performance and preferential procurement in Gauteng government departments","authors":"Beatah Sibanda, Ndivhuho Tshikovhi","doi":"10.4102/jtscm.v16i0.702","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.702","url":null,"abstract":"Background: In the previous two decades, preferential procurement and supply chain performance have gained popularity within academics following the introduction of the Preferential Procurement Policy Framework Act No 05 of 2000 (PPPFA) which was aimed at providing opportunities in government supply chain contracts to previously disadvantaged groups. Despite PPPFA being a corrective measure, research has brought to light the abuse and manipulation in the implementation of this Act by government officials trusted with this function. The study aims to determine how supply chain performance is affected by preferential procurement within selected Gauteng government departments.Objectives: The objectives of the study were twofold: First to determine how supply chain performance is influenced by preferential procurement and the effect of management levels on the implementation of PPPFA, and secondly to determine the effect of the implementation of preferential procurement on supply chain performance within selected government departments.Method: Through a quantitative research approach, data were collected using close-ended questionnaires in the form of a five-point Likert scale and a stratified random sampling technique. The Statistical Package for the Social Sciences (SPSS) software was used to analyse data through descriptive and inferential statistics.Results and conclusion: The study revealed that preferential procurement had an impact on supply chain performance in the selected departments which could be pinned mainly to the gap between policies and implementation. Although preferential procurement was generally applied across the departments, it was noted that some officials within supply chain management had not fully understood the implementation requirements of the PPPFA.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86752519","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}

{"title":"A toolkit to aid in the education and training of supply chain members for the efficient distribution of the COVID-19 vaccine: A South African case","authors":"Suzanne Stofberg-Müller, L. Goedhals-Gerber, J. van Eeden","doi":"10.4102/jtscm.v16i0.741","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.741","url":null,"abstract":"Background: Since the roll-out of coronavirus disease 2019 (COVID-19) vaccines worldwide, South Africa has had to adjust and overcome challenges associated with the safe and effective distribution of COVID-19 vaccines to its citizens. Vaccines are biological products, and many supply chain factors could influence product integrity and efficacy. This study focuses on aiding the logistics industry in understanding the COVID-19 vaccine supply chain around its handling, storage, and transportation requirements. Objectives: The study had five objectives. Firstly, to understand the functionality and components of a vaccine supply chain and, secondly to identify the stakeholders involved and their roles. Thirdly, the researchers wanted to comprehend and clarify the cold chain protocols for each category of the COVID-19 vaccines procured and the appropriate international best practices. The last two objectives were to identify the skill and training requirements of stakeholders on all levels, and using these inputs in creating an educational toolkit, aimed at operationally involved supply chain stakeholders. Method: The researchers made use of both primary and secondary data, focusing mostly on collecting data through a literature review, stakeholder analysis, and interview process. Results: The study outcome was a COVID-19 vaccine educational toolkit with four tools addressing the research objectives: (1) An identification of all vaccine supply chain stakeholders, (2) vaccine categorisation according to type and equipment required, (3) handling, storage, and delivery protocols, and (4) vaccine supply chain skill and training requirements. Conclusion: These tools can be used as a basis when educating and/or training COVID-19 vaccine supply chain employees on different levels and stages. © 2022. The Authors.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80830724","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}

{"title":"Strategic supply chain alignment: The role of third-party logistics service providers during disruption recovery","authors":"Christi van der Westhuizen, W. Niemann","doi":"10.4102/jtscm.v16i0.738","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.738","url":null,"abstract":"Background: Global supply chain complexity and increased logistics outsourcing have made global supply chains more vulnerable to supply chain disruptions (SCDs). The proliferation of network partners has changed the role of outsourced logistics providers to be more strategic. However, this changing role comes with increased responsibility for the coordination and alignment of supply chain partners during supply chain disruption recovery (SCDR). Successful strategic supply chain alignment (SSCA) may improve overall supply chain performance during SCDR by aligning the recovery efforts of supply chain partners.Objectives: This study aimed to investigate the role of third-party logistics service providers (3PLs) in SSCA during SCDR in South Africa.Method: This research employed a generic qualitative design using purposive sampling techniques. Data were collected from five logistics triads that included 3PL, supplier and customer firms using semi-structured interviews.Results: Third-party logistics service providers play various roles in SSCA during SCDR namely transactional, relational, dependency, resilience and more advanced roles. In addition, 3PLs utilise a range of approaches to achieve SSCA during SCDR including using collaborative planning, transparent communication policies and platforms, performance measurement and supply chain visibility.Conclusion: This study expands on current literature by identifying the value-adding roles of 3PLs in SSCA during SCDR and the use of various approaches to achieve SSCA during SCDR in the South African context. For managers, the findings provide insight into the roles of 3PLs and the approaches used to achieve SSCA during SCDR that could increase overall supply chain performance.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87155589","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}

{"title":"Developing resilient supply chains in the Southern African Development Community: Lessons from the impact of COVID-19","authors":"O. Pretorius, J. Drewes, W. Engelbrecht, Gerard C. Malan","doi":"10.4102/jtscm.v16i0.737","DOIUrl":"https://doi.org/10.4102/jtscm.v16i0.737","url":null,"abstract":"Background: The coronavirus disease 2019 (COVID-19) pandemic has had a significant impact on international trade and supply chains. Border closures and reduced demand for traded goods provoked demand and supply shocks in supply chains, including those of the Southern African Development Community (SADC). Continued vulnerability of regional supply chains affects the long-term socio-economic development trajectory of the SADC.Objectives: This article investigates whether supply chains and their various components have exacerbated the pandemic’s trade impact, with specific reference to the SADC. The objective is to inform regional development policy interventions to improve the resilience of the SADC supply chains in future disturbances.Method: An econometric analysis was conducted to determine the relationship between supply chain efficiency (and the various sub-indicators) and the impact of the pandemic on merchandise trade volumes. The latter constitutes the dependent variable of the analysis and is quantified by measuring the deviation from the pre-shock growth path in the base year (2020) of the pandemic. Data sets from the UNCTADstat database were used. The independent variables are the sub-indicators that form part of the Logistics Performance Index (LPI), the data of which are sourced from the World Bank (2022). In addition to the chi-square test of homogeneity and the Shapiro–Wilk test of normality, regression analyses were conducted to determine the significance of the independent variables, in addition to their association and correlation with the dependent variable.Results: The analysis indicates that supply chain efficiency and components related thereto, including customs clearance, infrastructure, international shipments, logistics competence, tracking and tracing and lead time, are of high significance to and correlate with the impact of the pandemic.Conclusion: Regional development policy in the SADC should prioritise the targeted improvement of specific physical and non-physical infrastructure to support the development of efficient and resilient supply chains. Interventions should focus on improving border and customs processes and tracking and tracing capabilities of logistics service providers. This will contribute to the achievement of regional development objectives and catalyse the competitiveness of the SADC in the face of increased supply chain regionalisation.","PeriodicalId":43985,"journal":{"name":"Journal of Transport and Supply Chain Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75671840","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}