Pub Date : 2023-04-10DOI: 10.1080/23302674.2023.2199131
H. Sayarshad
A global crisis such as a pandemic causes a decrease in the global trade of medical supplies. One of the most significant issues healthcare workers and people face is the shortage of personal protective equipment (PPE) items. This study constructs the first international trade model to link infectious disease dynamics and global trade networks, considering the important relationship between government preparedness, domestic manufacturers, and consumers. We examine social welfare measures here in the presence of quantity controls and taxes on the global trade flows. An equilibrium coverage among countries is investigated that integrates net government revenue, purchasing cost, transportation cost, and the health cost caused by the shortage of PPE supply. We develop an optimisation model that balances domestic firms and the global trade network to satisfy the total demand for each traded PPE product. The proportional change in value-added on domestic production is also studied by considering the marginal manufacturing costs of a face mask. The results obtained from testing our model show that the average quantity coverage by the global trade networks among four countries decreased by up to 28 % using the proposed trade policy. Hence, a large amount of demand is met by relying on domestic production.
{"title":"International trade resilience with applied welfare economics: an analysis on personal protective equipment","authors":"H. Sayarshad","doi":"10.1080/23302674.2023.2199131","DOIUrl":"https://doi.org/10.1080/23302674.2023.2199131","url":null,"abstract":"A global crisis such as a pandemic causes a decrease in the global trade of medical supplies. One of the most significant issues healthcare workers and people face is the shortage of personal protective equipment (PPE) items. This study constructs the first international trade model to link infectious disease dynamics and global trade networks, considering the important relationship between government preparedness, domestic manufacturers, and consumers. We examine social welfare measures here in the presence of quantity controls and taxes on the global trade flows. An equilibrium coverage among countries is investigated that integrates net government revenue, purchasing cost, transportation cost, and the health cost caused by the shortage of PPE supply. We develop an optimisation model that balances domestic firms and the global trade network to satisfy the total demand for each traded PPE product. The proportional change in value-added on domestic production is also studied by considering the marginal manufacturing costs of a face mask. The results obtained from testing our model show that the average quantity coverage by the global trade networks among four countries decreased by up to 28 % using the proposed trade policy. Hence, a large amount of demand is met by relying on domestic production.","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"143 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73473730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-04DOI: 10.1080/23302674.2023.2191804
A. Amiri, Hossein Zolfagharinia, S. H. Amin
{"title":"Routing a mixed fleet of conventional and electric vehicles for urban delivery problems: considering different charging technologies and battery swapping","authors":"A. Amiri, Hossein Zolfagharinia, S. H. Amin","doi":"10.1080/23302674.2023.2191804","DOIUrl":"https://doi.org/10.1080/23302674.2023.2191804","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"15 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81643943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-27DOI: 10.1080/23302674.2023.2190474
Simos Efthymiadis, N. Liapis, G. Nenes
{"title":"Solving a heterogeneous fleet multi-compartment vehicle routing problem:a case study","authors":"Simos Efthymiadis, N. Liapis, G. Nenes","doi":"10.1080/23302674.2023.2190474","DOIUrl":"https://doi.org/10.1080/23302674.2023.2190474","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"24 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78065297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-21DOI: 10.1080/23302674.2023.2186753
S. Maheshwari, P. Gautam, Amrina Kausar, C. Jaggi
{"title":"Optimal inventory replenishment policies for deteriorating items with preservation technology under the effect of advertisement and price reliant demand","authors":"S. Maheshwari, P. Gautam, Amrina Kausar, C. Jaggi","doi":"10.1080/23302674.2023.2186753","DOIUrl":"https://doi.org/10.1080/23302674.2023.2186753","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"23 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75054953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-13DOI: 10.1080/23302674.2023.2185116
Beatrice Ietto, Valentina Orsini
{"title":"Optimal control of inventory level for perishable goods with uncertain decay factor and uncertain forecast information: a new robust MPC approach","authors":"Beatrice Ietto, Valentina Orsini","doi":"10.1080/23302674.2023.2185116","DOIUrl":"https://doi.org/10.1080/23302674.2023.2185116","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"11 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78808739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-06DOI: 10.1080/23302674.2023.2180335
Yeu-Shiang Huang, Po-Yao Huang, Chun-Han Li
{"title":"A study on selling intergenerational products under competition","authors":"Yeu-Shiang Huang, Po-Yao Huang, Chun-Han Li","doi":"10.1080/23302674.2023.2180335","DOIUrl":"https://doi.org/10.1080/23302674.2023.2180335","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"1 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89037100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-02DOI: 10.1080/23302674.2023.2180689
Omar G. Alsawafy, S. Selim
{"title":"Discrete production workstation with two types of imperfect items: determining the optimal promise time","authors":"Omar G. Alsawafy, S. Selim","doi":"10.1080/23302674.2023.2180689","DOIUrl":"https://doi.org/10.1080/23302674.2023.2180689","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"45 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78664813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.1080/23302674.2023.2180690
Chin-Chih Chang, Yen-Luan Chen
{"title":"Optimal bivariate spare ordering policy for a system with imperfect maintenance","authors":"Chin-Chih Chang, Yen-Luan Chen","doi":"10.1080/23302674.2023.2180690","DOIUrl":"https://doi.org/10.1080/23302674.2023.2180690","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"26 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84402693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-27DOI: 10.1080/23302674.2023.2177896
B. Adenso-Díaz, S. Lozano
{"title":"A metafrontier analysis approach for assessing the efficiency of freight service providers","authors":"B. Adenso-Díaz, S. Lozano","doi":"10.1080/23302674.2023.2177896","DOIUrl":"https://doi.org/10.1080/23302674.2023.2177896","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"325 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76360331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-26DOI: 10.1080/23302674.2023.2169055
Vishal Badyal, William G. Ferrell Jr, N. Huynh, Bhavya Padmanabhan
{"title":"A two-stage stochastic model for intermodal terminal location and freight distribution under facility disruptions","authors":"Vishal Badyal, William G. Ferrell Jr, N. Huynh, Bhavya Padmanabhan","doi":"10.1080/23302674.2023.2169055","DOIUrl":"https://doi.org/10.1080/23302674.2023.2169055","url":null,"abstract":"","PeriodicalId":46346,"journal":{"name":"International Journal of Systems Science-Operations & Logistics","volume":"13 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2023-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89412840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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