加勒比转运码头的效率建模:牙买加金斯敦集装箱码头的案例

Ian P.M. Blair
{"title":"加勒比转运码头的效率建模:牙买加金斯敦集装箱码头的案例","authors":"Ian P.M. Blair","doi":"10.2139/ssrn.1830283","DOIUrl":null,"url":null,"abstract":"This paper presents a model for measuring the efficiency of the berth-side operations of the Kingston Trans-shipment Terminal, Jamaica (KCT). The earliest models focused on traditional production functions that do not account for the impact of multiple factors, while later models employed Stochastic Frontier Analysis (SFA) and Data Envelope Analysis (DEA). The model employed here is a Vector Error Correction Model (VECM), which takes into account the long-run and short-run relationships among several variables: monthly container moves, gross labour hours, crane and straddle carrier operating hours and container yard storage capacity. Impulse response analyses find that a one standard deviation in monthly container moves has a significant effect on equipment efficiency usage and yard storage capacity, important factors that shipping lines are likely to give serious consideration when choosing a trans-shipment terminal. The findings of this model suggest that in order to improve efficiency the time containers remain in-transit on the terminal has to be contained because this affects storage capacity utilization and significantly impacts other variables such as machine hours and labour hours.","PeriodicalId":432405,"journal":{"name":"Transportation Science eJournal","volume":"22 3","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Modelling Efficiency for a Caribbean Trans-Shipment Terminal: The Case of the Kingston Container Terminal, Jamaica\",\"authors\":\"Ian P.M. Blair\",\"doi\":\"10.2139/ssrn.1830283\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a model for measuring the efficiency of the berth-side operations of the Kingston Trans-shipment Terminal, Jamaica (KCT). The earliest models focused on traditional production functions that do not account for the impact of multiple factors, while later models employed Stochastic Frontier Analysis (SFA) and Data Envelope Analysis (DEA). The model employed here is a Vector Error Correction Model (VECM), which takes into account the long-run and short-run relationships among several variables: monthly container moves, gross labour hours, crane and straddle carrier operating hours and container yard storage capacity. Impulse response analyses find that a one standard deviation in monthly container moves has a significant effect on equipment efficiency usage and yard storage capacity, important factors that shipping lines are likely to give serious consideration when choosing a trans-shipment terminal. The findings of this model suggest that in order to improve efficiency the time containers remain in-transit on the terminal has to be contained because this affects storage capacity utilization and significantly impacts other variables such as machine hours and labour hours.\",\"PeriodicalId\":432405,\"journal\":{\"name\":\"Transportation Science eJournal\",\"volume\":\"22 3\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-05-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Transportation Science eJournal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.1830283\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transportation Science eJournal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.1830283","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

本文提出了一个衡量牙买加金斯敦转运码头(KCT)泊位侧操作效率的模型。最早的模型集中在传统的生产函数上,没有考虑多因素的影响,而后来的模型采用了随机前沿分析(SFA)和数据包络分析(DEA)。这里采用的模型是矢量误差修正模型(VECM),它考虑了几个变量之间的长期和短期关系:每月集装箱移动量、总劳动时间、起重机和跨式运输车的操作时间以及集装箱堆场储存能力。脉冲响应分析发现,每月集装箱移动的一个标准差对设备效率使用和堆场存储容量有显著影响,这是航运公司在选择转运码头时可能会认真考虑的重要因素。该模型的研究结果表明,为了提高效率,集装箱在码头停留的时间必须被限制,因为这会影响存储容量的利用率,并显著影响其他变量,如机器时间和劳动时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Modelling Efficiency for a Caribbean Trans-Shipment Terminal: The Case of the Kingston Container Terminal, Jamaica
This paper presents a model for measuring the efficiency of the berth-side operations of the Kingston Trans-shipment Terminal, Jamaica (KCT). The earliest models focused on traditional production functions that do not account for the impact of multiple factors, while later models employed Stochastic Frontier Analysis (SFA) and Data Envelope Analysis (DEA). The model employed here is a Vector Error Correction Model (VECM), which takes into account the long-run and short-run relationships among several variables: monthly container moves, gross labour hours, crane and straddle carrier operating hours and container yard storage capacity. Impulse response analyses find that a one standard deviation in monthly container moves has a significant effect on equipment efficiency usage and yard storage capacity, important factors that shipping lines are likely to give serious consideration when choosing a trans-shipment terminal. The findings of this model suggest that in order to improve efficiency the time containers remain in-transit on the terminal has to be contained because this affects storage capacity utilization and significantly impacts other variables such as machine hours and labour hours.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
In the Driver’s Seat: The Role of Transformational Leadership in Safe and Productive Truck Cargo Transport Smart Navigation via Strategic Communications in a Mixed Autonomous Paradigm Perception vs. Reality: The Aviation Noise Complaint Effect on Home Prices Airport Dominance, Route Network Design and Flight Delays Brazilian Railways Relations of Production Density, Scale, Scope and Efficiency
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1