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Article
Publication date: 1 January 1970

Alan Amling and Patricia J. Daugherty

The purpose of this paper is to explore how two mega-trends, e-commerce and urbanization, have the potential to reshape logistics practices around the world. Primary focus is on…

3561

Abstract

Purpose

The purpose of this paper is to explore how two mega-trends, e-commerce and urbanization, have the potential to reshape logistics practices around the world. Primary focus is on how Chinese business practices and logistics innovations are increasingly relevant to the USA and other western countries.

Design/methodology/approach

Experience-based thought piece focusing on specific Chinese logistics innovations centering on speed, adaptability and new business models.

Findings

The Chinese economy has played a key role in providing support and enabling logistics innovations in China. Key enablers include the ubiquitous connectivity and applications availability, the dynamic low-cost labor environment and government support for the Chinese logistics industry.

Research limitations/implications

This study suggests new areas for research.

Practical implications

This study provides insights into the potential value associated with adopting innovative Chinese logistics practices.

Social implications

This study provides suggested areas of attention to help focus on logistics operations on key societal trends.

Originality/value

Our paper provides insights into the potential value associated with adopting innovative Chinese logistics practices. We believe this represents a significant contribution as little coverage of the topics have been noted to date in leading logistics/supply chain journals.

Details

International Journal of Physical Distribution & Logistics Management, vol. 50 no. 3
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 1 January 1986

Martin Christopher

It is probably the case that a point has been reached where many companies understand the “total distribution concept” and the need for a logistics orientation in managing the…

Abstract

It is probably the case that a point has been reached where many companies understand the “total distribution concept” and the need for a logistics orientation in managing the flow of materials and goods through their business and their marketing channels. Whilst this recognition is by no means universal, we might be justified in claiming that at least the level of awareness of the importance of “thinking logistically” is higher than ever before.

Details

International Journal of Physical Distribution & Materials Management, vol. 16 no. 1
Type: Research Article
ISSN: 0269-8218

Article
Publication date: 1 February 1977

R.E. Shirley

Distribution costs have a significant impact on product prices as they can represent as much as 60 per cent of the cost of consumer goods. A paucity of research and scholarly…

Abstract

Distribution costs have a significant impact on product prices as they can represent as much as 60 per cent of the cost of consumer goods. A paucity of research and scholarly writing regarding distribution costs may contribute to a less than vigorous control of these costs which in turn could be aggravating the recent inflation of product prices. The purpose of this paper is to analyse the current state of distribution cost analysis and to suggest changes in present methods.

Details

International Journal of Physical Distribution, vol. 7 no. 5
Type: Research Article
ISSN: 0020-7527

Article
Publication date: 1 July 1991

James H. Bookbinder and Fusun Ulengin

Presents a multiple‐objective mathematical programming model toco‐ordinate logistics decisions with those on the interface between theproduction and marketing departments. The…

Abstract

Presents a multiple‐objective mathematical programming model to co‐ordinate logistics decisions with those on the interface between the production and marketing departments. The model can help decide on an overall budget to request from senior management for logistics and these interfaces, and in systematically allocating the funds between transport, inventory and production. In so doing, this multi‐period model specifies the timing and quantity of raw‐material purchases, and the location and timing of production activities and distribution flows. The budget for expenditures on logistics and its interface activities is taken as an objective to minimise, instead of as a given dollar level to be satisfied. A second objective is to maximise the profit of logistics and its related interfaces. Trade‐offs between these two conflicting aims yields the decision maker′s “best compromise” solution.

Details

International Journal of Physical Distribution & Logistics Management, vol. 21 no. 7
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 1 May 1980

David Ray, John Gattorna and Mike Allen

Preface The functions of business divide into several areas and the general focus of this book is on one of the most important although least understood of these—DISTRIBUTION. The…

1413

Abstract

Preface The functions of business divide into several areas and the general focus of this book is on one of the most important although least understood of these—DISTRIBUTION. The particular focus is on reviewing current practice in distribution costing and on attempting to push the frontiers back a little by suggesting some new approaches to overcome previously defined shortcomings.

Details

International Journal of Physical Distribution & Materials Management, vol. 10 no. 5/6
Type: Research Article
ISSN: 0269-8218

Article
Publication date: 20 September 2021

Kazhal Gharibi and Sohrab Abdollahzadeh

To maximize the network total profit by calculating the difference between costs and revenue (first objective function). To maximize the positive impact on the environment by…

Abstract

Purpose

To maximize the network total profit by calculating the difference between costs and revenue (first objective function). To maximize the positive impact on the environment by integrating GSCM factors in RL (second objective function). To calculate the efficiency of disassembly centers by SDEA method, which are selected as suppliers and maximize the total efficiency (third objective function). To evaluate the resources and total efficiency of the proposed model to facilitate the allocation resource process, to increase resource efficiency and to improve the efficiency of disassembly centers by Inverse DEA.

Design/methodology/approach

The design of a closed-loop logistics network for after-sales service for mobile phones and digital cameras has been developed by the mixed-integer linear programming method (MILP). Development of MILP method has been performed by simultaneously considering three main objectives including: total network profit, green supply chain factors (environmental sustainability) and maximizing the efficiency of disassembly centers. The proposed model of study is a six-level, multi-objective, single-period and multi-product that focuses on electrical waste. The efficiency of product return centers is calculated by SDEA method and the most efficient centers are selected.

Findings

The results of using the model in a case mining showed that, due to the use of green factors in network design, environmental pollution and undesirable disposal of some electronic waste were reduced. Also, with the reduction of waste disposal, valuable materials entered the market cycle and the network profit increased.

Originality/value

(1) Design a closed-loop reverse logistics network for after-sales services; (2) Introduce a multi-objective multi-echelon mixed integer linear programming model; (3) Sensitivity analysis use Inverse-DEA method to increase the efficiency of inefficient units; (4) Use the GSC factors and DEA method in reverse logistics network.

Details

Journal of Enterprise Information Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1741-0398

Keywords

Open Access
Article
Publication date: 30 January 2005

Guojun Ji

In the development processes of a product’s market life cycle, there are three phases of an enterprise’s innovation: new product development, production processes, and product…

Abstract

In the development processes of a product’s market life cycle, there are three phases of an enterprise’s innovation: new product development, production processes, and product management. In this article, the analyses of benefit and costs, value, and profit to companies are discussed in different stages. New logistics features that appear in an enterprise’s supply chain based on innovative modeling are discussed. Then a logistics model and its technical system based on the classified logistics center are established, which are appropriate for innovative modeling within an agile supply chain. Using the basic theory and techniques of ‘extenics’, the formal conception of innovative modeling-based manufacture in logistics is presented, and the matter-element models are established. Finally, a case study demonstrates the results.

Details

Journal of International Logistics and Trade, vol. 3 no. 1
Type: Research Article
ISSN: 1738-2122

Keywords

Article
Publication date: 1 April 2003

Georgios I. Zekos

Aim of the present monograph is the economic analysis of the role of MNEs regarding globalisation and digital economy and in parallel there is a reference and examination of some…

88270

Abstract

Aim of the present monograph is the economic analysis of the role of MNEs regarding globalisation and digital economy and in parallel there is a reference and examination of some legal aspects concerning MNEs, cyberspace and e‐commerce as the means of expression of the digital economy. The whole effort of the author is focused on the examination of various aspects of MNEs and their impact upon globalisation and vice versa and how and if we are moving towards a global digital economy.

Details

Managerial Law, vol. 45 no. 1/2
Type: Research Article
ISSN: 0309-0558

Keywords

Open Access
Article
Publication date: 30 April 2012

Lu Chen and Theo Notteboom

A number of literature contributions have underlined the importance of developing value-added logistics activities or VALS in order to help improve customers’ satisfaction…

Abstract

A number of literature contributions have underlined the importance of developing value-added logistics activities or VALS in order to help improve customers’ satisfaction. However, there is usually very little attention given regarding where to perform these VALS. This study aims to: (1) identify a comprehensive set of factors which may influence the location of VALS, (2) to analyze to what extent those factors influence location decisions, and (3) to distinguish the determinants behind the location choices for distribution centers and for the kind of VALS that will be developed in these distribution centers.

In this paper, we will present a conceptual framework on the locations of VALS in view of the identifying determinants for assigning VALS to logistical centers. We argue that the optimal location of VALS is determined by complex interactions between the determinants at the level of the choice of a distribution system, distribution center location factors, and different logistical characteristics regarding products.

Details

Journal of International Logistics and Trade, vol. 10 no. 1
Type: Research Article
ISSN: 1738-2122

Keywords

Article
Publication date: 17 January 2022

Hanieh Shambayati, Mohsen Shafiei Nikabadi, Seyed Mohammad Ali Khatami Firouzabadi, Mohammad Rahmanimanesh and Sara Saberi

Supply chains (SCs) have been growingly virtualized in response to the market challenges and opportunities that are presented by new and cost-effective internet-based technologies…

Abstract

Purpose

Supply chains (SCs) have been growingly virtualized in response to the market challenges and opportunities that are presented by new and cost-effective internet-based technologies today. This paper designed a virtual closed-loop supply chain (VCLSC) network based on multiperiod, multiproduct and by using the Internet of Things (IoT). The purpose of the paper is the optimization of the VCLSC network.

Design/methodology/approach

The proposed model considers the maximization of profit. For this purpose, costs related to virtualization such as security, energy consumption, recall and IoT facilities along with the usual costs of the SC are considered in the model. Due to real-world demand fluctuations, in this model, demand is considered fuzzy. Finally, the problem is solved using the Grey Wolf algorithm and Firefly algorithm. A numerical example and sensitivity analysis on the main parameters of the model are used to describe the importance and applicability of the developed model.

Findings

The findings showed that the Firefly algorithm performed better and identified more profit for the SC in each period. Also, the results of the sensitivity analysis using the IoT in a VCLSC showed that the profit of the virtual supply chain (VSC) is higher compared to not using IoT due to tracking defective parts and identifying reversible products. In proposed model, chain members can help improve chain operations by tracking raw materials and products, delivering products faster and with higher quality to customers, bringing a new level of SC efficiency to industries. As a result, VSCs can be controlled, programmed and optimized remotely over the Internet based on virtual objects rather than direct observation.

Originality/value

There are limited researches on designing and optimizing the VCLSC network. This study is one of the first studies that optimize the VSC networks considering minimization of virtual costs and maximization of profits. In most researches, the theory of VSC and its advantages have been described, while in this research, mathematical optimization and modeling of the VSC have been done, and it has been tried to apply SC virtualization using the IoT. Considering virtual costs in VSC optimization is another originality of this research. Also, considering the uncertainty in the SC brings the issue closer to the real world. In this study, virtualization costs including security, recall and energy consumption in SC optimization are considered.

Highlights

  1. Investigates the role of IoT for virtual supply chain profit optimization and mathematical optimization of virtual closed-loop supply chain (VCLSC) based on multiperiod, multiproduct with emphasis on using the IoT under uncertainty.

  2. Considering the most important costs of virtualization of supply chain include: cost of IoT information security, cost of IoT energy consumption, cost of recall the production department, cost of IoT facilities.

  3. Selection of the optimal suppliers in each period and determination of the price of each returned product in virtual supply chain.

  4. Solving and validating the proposed model with two meta-heuristic algorithms (the Grey Wolf algorithm and Firefly algorithm).

Investigates the role of IoT for virtual supply chain profit optimization and mathematical optimization of virtual closed-loop supply chain (VCLSC) based on multiperiod, multiproduct with emphasis on using the IoT under uncertainty.

Considering the most important costs of virtualization of supply chain include: cost of IoT information security, cost of IoT energy consumption, cost of recall the production department, cost of IoT facilities.

Selection of the optimal suppliers in each period and determination of the price of each returned product in virtual supply chain.

Solving and validating the proposed model with two meta-heuristic algorithms (the Grey Wolf algorithm and Firefly algorithm).

1 – 10 of over 12000