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Article
Publication date: 1 June 1976

Alan Slater

The objective of this monograph is to describe the industrial logistics structure within consumer goods industries and to provide a framework upon which the significance of the…

321

Abstract

The objective of this monograph is to describe the industrial logistics structure within consumer goods industries and to provide a framework upon which the significance of the integrated industrial logistics system could be determined. The method of approach adopted is to define those problems which may occur within the logistics structure, define an ideal type of organisational structure and to monitor the effect of each type of decision within the established framework. Since all the elements of logistics add cost to a product, throughout the latter half of the discussion there is considerable emphasis upon methods of achieving the minimum cost throughout the channel.

Details

International Journal of Physical Distribution, vol. 7 no. 2
Type: Research Article
ISSN: 0020-7527

Article
Publication date: 1 February 1991

John Gattorna, Abby Day and John Hargreaves

Key components of the logistics mix are described in an effort tocreate an understanding of the total logistics concept. Chapters includean introduction to logistics; the…

6130

Abstract

Key components of the logistics mix are described in an effort to create an understanding of the total logistics concept. Chapters include an introduction to logistics; the strategic role of logistics, customer service levels, channel relationships, facilities location, transport, inventory management, materials handling, interface with production, purchasing and materials management, estimating demand, order processing, systems performance, leadership and team building, business resource management.

Details

Logistics Information Management, vol. 4 no. 2
Type: Research Article
ISSN: 0957-6053

Keywords

Article
Publication date: 20 January 2023

Vahid Ghomi, David Gligor, Sina Shokoohyar, Reza Alikhani and Farnaz Ghazi Nezami

Collaborative Logistics (CL) and merging operations are crucial strategies for reducing costs and improving service in transportation companies. This study proposes a model for…

Abstract

Purpose

Collaborative Logistics (CL) and merging operations are crucial strategies for reducing costs and improving service in transportation companies. This study proposes a model for optimizing efficiency in supply chain networks through inbound and outbound Collaborative Logistics implementation among the carriers in centralized, coordinated networks with cross-docking.

Design/methodology/approach

A mixed-integer non-linear programming model is developed to determine the optimal truck-goods assignment while gaining economies of scale through mixing multiple less-than-truckload (LTL) products with different weight-to-volume ratios. Unlike the previous studies that have considered Collaborative Logistics from the cost and profit-sharing perspective, the proposed model seeks to determine an appropriate form of Collaborative Logistics in the VRP.

Findings

This article shows that in a three-echelon supply chain consisting of a set of suppliers, a set of customers and a cross-docking terminal, partial collaboration among the inbound carriers and outbound carriers outperforms no/complete collaboration. This approach enhances the supply chain efficiency by minimizing the total transportation costs, the total transportation miles and the total number of trucks and maximizing fleet utilization. While addressing the four points, the role of collaborative logistics among the carriers was discussed. In a three-echelon SC consisting of a set of suppliers, a set of customers and a cross-docking terminal, partial collaboration among the inbound carriers and outbound carriers outperforms no/complete collaboration. Using a combination of experimental analysis and optimization process, it was recommended that managers be cautious that too much (full or complete) or no collaboration can result in SC performance deterioration.

Originality/value

The suggested approach enhances the supply chain efficiency by minimizing the total transportation costs, the total transportation miles and the total number of trucks and maximizing fleet utilization. While addressing the four points, the role of Collaborative Logistics among the carriers was discussed.

Details

The International Journal of Logistics Management, vol. 34 no. 6
Type: Research Article
ISSN: 0957-4093

Keywords

Article
Publication date: 1 January 1993

John C. Taylor and David J. Closs

Trade restrictions; border crossing difficulties, and companyorganizational structures have limited historical cross‐borderdistribution activity. The result, generally, is two or…

230

Abstract

Trade restrictions; border crossing difficulties, and company organizational structures have limited historical cross‐border distribution activity. The result, generally, is two or three independent distribution systems to support North American logistics operations. With the completion of the US‐Canada Free Trade Act, many of these limitations are being reduced. It is now time for firms to refine their distribution networks to respond to this new environment. The major changes that firms must consider are distribution centre locations and manufacturing supply points. The factors that influence these changes are country/market integration, duty levels, and cross‐border transportation rates. Reports on the results of food industry simulations that consider multiple levels of integration, duties, and cross‐border rates. The results compare the number of distribution centres and the total cost of each network, and generally indicate that there are no significant changes in distribution system network design resulting from US‐Canada Free Trade. The minor changes which are observed include Toronto serving the Eastern US and Seattle serving Western Canada. The cost differences are not significant. The results also indicate that there is no significant economic motivation for cross‐border logistics activity until duties are eliminated and cross‐border transportation rates decline by 10 per cent.

Details

International Journal of Physical Distribution & Logistics Management, vol. 23 no. 1
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 1 March 1977

Wallace I. Little

There is need for a new, more precise, more integrated system for logistics costing. The integration of purchasing, transportation (traffic) and storage operations throughout the…

Abstract

There is need for a new, more precise, more integrated system for logistics costing. The integration of purchasing, transportation (traffic) and storage operations throughout the vertical stream, from source of materials to the consumer is discouragingly complex. It cannot be accomplished by departmentalising logistics functions, performing average and joint commodity costing, and dealing primarily with direct costs. The volume of records may be representative, but there is a very apparent lack of costing systems to facilitate logistics planning. The volume of shipment is the key to logistics cost analysis, just as volume of production is the independent variable in conventional economic analysis. Logistics costs vary with changes in the volume of shipment. Cost per hundredweight is the unit for cost analysis under the Cellular Flow Planning System. It is measured on a specific commodity, between specific points. Purchase price, transport rate, linear increasing costs, constant and single payment decreasing costs are the five classes of costs used to compare competitive volumes of shipment. All significant logistics costs can be so classified. This article presents only the rationale behind the unit for cost measurement, the classification of costs, and the means of comparison.

Details

International Journal of Physical Distribution, vol. 7 no. 6
Type: Research Article
ISSN: 0020-7527

Article
Publication date: 1 April 1990

Stanley E. Fawcett

Maquiladora operations have become increasingly popular during the past 10 years. The driving force behind this popularity has been the dramatic devaluation of the Mexican peso…

Abstract

Maquiladora operations have become increasingly popular during the past 10 years. The driving force behind this popularity has been the dramatic devaluation of the Mexican peso, which has made Mexican labour among the lowest cost in the world. However to take full advantage of maquiladora operations additional logistics costs are incurred in supporting the Mexican production/assembly facilities. The logistics/manufacturing cost trade‐offs inherent in maquiladora operations are explored empirically. While logistics costs were found to increase and logistics performance decreased, most of the firms involved in maquiladora operations considered their operations to be highly successful based on product cost savings.

Details

International Journal of Physical Distribution & Logistics Management, vol. 20 no. 4
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 13 October 2023

Mengdi Zhang, Aoxiang Chen, Zhiheng Zhao and George Q. Huang

This research explores mitigating carbon emissions and integrating sustainability in e-commerce logistics by optimizing the multi-depot pollution routing problem with time windows…

Abstract

Purpose

This research explores mitigating carbon emissions and integrating sustainability in e-commerce logistics by optimizing the multi-depot pollution routing problem with time windows (MDPRPTW). A proposed model contrasts non-collaborative and collaborative decision-making for order assignment among logistics service providers (LSPs), incorporating low-carbon considerations.

Design/methodology/approach

The model is substantiated using improved adaptive large neighborhood search (IALNS), tabu search (TS) and oriented ant colony algorithm (OACA) within the context of e-commerce logistics. For model validation, a normal distribution is employed to generate random demand and inputs, derived from the location and requirements files of LSPs.

Findings

This research validates the efficacy of e-commerce logistics optimization and IALNS, TS and OACA algorithms, especially when demand follows a normal distribution. It establishes that cooperation among LSPs can substantially reduce carbon emissions and costs, emphasizing the importance of integrating sustainability in e-commerce logistics optimization.

Research limitations/implications

This paper proposes a meta-heuristic algorithm to solve the NP-hard problem. Methodologies such as reinforcement learning can be investigated in future work.

Practical implications

This research can help logistics managers understand the status of sustainable and cost-effective logistics operations and provide a basis for optimal decision-making.

Originality/value

This paper describes the complexity of the MDPRPTW model, which addresses both carbon emissions and cost reduction. Detailed information about the algorithm, methodology and computational studies is investigated. The research problem encompasses various practical aspects related to routing optimization in e-commerce logistics, aiming for sustainable development.

Details

Industrial Management & Data Systems, vol. 124 no. 1
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 1 April 1986

Frank P. Buffa

Consolidation, the grouping of several small shipments into one at a designated location, can reduce total logistics cost. Total logistics cost includes consolidation…

Abstract

Consolidation, the grouping of several small shipments into one at a designated location, can reduce total logistics cost. Total logistics cost includes consolidation, transportation and inventory costs. Identifying where cost‐saving opportunities exist is often confused by the interrelated nature of these various costs.

Details

International Journal of Physical Distribution & Materials Management, vol. 16 no. 4
Type: Research Article
ISSN: 0269-8218

Article
Publication date: 13 June 2016

N Jena and Nitin Seth

The purpose of this paper is to explore the perception of Indian logistics managers and employees engaged on the steel sector having knowledge and exposure on the logistics

Abstract

Purpose

The purpose of this paper is to explore the perception of Indian logistics managers and employees engaged on the steel sector having knowledge and exposure on the logistics network and logistics cost in Indian steel sector using descriptive analysis.

Design/methodology/approach

To address the research questions, a survey-based empirical study was carried out in a representative sample of 226 from different levels like managers, senior managers, presidents and vice presidents and general managers at the operational levels at reputed steel industries having annual turnover of 250,000 dollars. All 226 responses received and analyzed descriptively and the results presented.

Findings

The result showed that 83 percent of the respondents perceived the importance of network mapping and the elements of logistics cost with reference to the total overall logistics cost on the context of Indian steel industry. At the same time, poor infrastructure and port inefficiency were the main barriers for increasing the logistics cost as perceived by the respondents.

Research limitations/implications

The sample is restricted to the logistics networking and the elements of logistics cost in Indian steel industry only. So caution needs to be exercised in generalizing the results

Practical implications

In order to achieve the cost level at other developed and developing nations, the government of India should give focus on infrastructure development, improvising the exiting road condition and sea port development so that bigger size vessels can call to Indian ports for direct delivery of goods without any transshipment. Further, government of Indian needs to promote the multi modal logistics providers for timely evacuation of material as per the demand of industry requirements.

Social implications

In India, it is visualized that logistics company have an advantage of cheap availability of labor but on the other side have to manage high cost of logistics. Typically, the total cost on inbound logistics taken into consideration which is around 16-18 percent of the turnover whereas, the world average is around 7-8 percent.

Originality/value

To the best knowledge of the authors this study is the first attempt to survey the perception of logistics managers on logistics networking and cost elements on the overall logistics cost incurring on steel manufacturing companies in India.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 28 no. 3
Type: Research Article
ISSN: 1355-5855

Keywords

Article
Publication date: 1 June 1987

William C. Copacino and Donald B. Rosenfield

Logistics has been receiving increased attention in management literature in the past few years. In particular, logistics has been recognised not only as a group of important…

Abstract

Logistics has been receiving increased attention in management literature in the past few years. In particular, logistics has been recognised not only as a group of important functions, but as functions that have important strategic impacts as well. Logistics, as demonstrated by many corporations, can either gain or lose leverage in the marketplace, and more firms are recognising its importance.

Details

International Journal of Physical Distribution & Materials Management, vol. 17 no. 6
Type: Research Article
ISSN: 0269-8218

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