A Procurement-distribution Coordination Model in Humanitarian Supply Chain Using the Information-sharing Mechanism

Authors

  • Ali Bozorgi-Amiri School of Industrial Engineering, College of Engineering, University of Tehran
  • Fatemeh Nikkhoo School of Industrial Engineering, College of Eng., University of Tehran
Abstract:

The coordination problem of relief items’ distribution operations is essential in humanitarian relief chains. If the coordination is proper, it will improve the response phase to the crisis. In order to improve the coordination in humanitarian relief chains, distribution and warehousing operations of relief items were outsourced to the third-party logistics. In this paper, the procurement-distribution coordination problem in a humanitarian relief chain was studied by the information-sharing mechanism. For this purpose, three decision-making modes, including decentralized, centralized, and coordinated, were formulated to minimize the total cost of the relief chain in the form of mathematical modeling under uncertainty. In a decentralized model, humanitarian relief chains are independent of one another and pursue their own goals. In a centralized model, a central agent manages all activities, and in a coordinated model, independent members are communicated using the information-sharing mechanism. To illustrate the validity of the proposed model, the problem was implemented in the form of a numerical example. The results showed that the chain cost is high in the decentralized mode, total chain costs were reduced in the coordinated mode, and relief items were sent to affected areas without any shortage. 

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

A cost sharing-based coordination mechanism for multiple deteriorating items in a one manufacture-one retailer supply chain

In this paper, an inventory model for deterioration items in a two-echelon supply chain including one retailer and one manufacturer is proposed by considering the stock and price dependent demand and capacity constraint for holding inventories. First, the model is presented as a leader-follower game in which the manufacturer announces wholesale prices. Second, the retailer decides for the order...

full text

Coordination of Information Sharing and Cooperative Advertising in a Decentralized Supply Chain with Competing Retailers Considering Free Riding Behavior

This paper studies a decentralized supply chain in which a manufacturer sells a common generic product through two traditional and online retailers under free riding market. We assume that the traditional retailer provides the value added services but the online retailer does not. Factors such as retail prices, local advertising of the retailers, global advertising of the manufacturer and servi...

full text

Incentive mechanism based on cooperative advertising for cost information sharing in a supply chain with competing retailers

This paper proposes a new motivation for information sharing in a decentralized channel consisting of a single manufacturer and two competing retailers. The manufacturer provides a common product to the retailers at the same wholesale price. Both retailers add their own values to the product and distribute it to consumers. Factors such as retail prices, values added to the product, and local ad...

full text

Confidentiality and Information Sharing in Supply Chain Coordination

This paper is concerned with confidentiality of vertical information sharing in a supply chain consisting of one manufacturer in the upstream and two or more retailers in the downstream engaging in a Bertrand competition. Each retailer has some private information about the uncertain demand and may choose to disclose it to the manufacturer with or with out a confidentiality agreement. We consid...

full text

Multiple-buyer procurement auctions framework for humanitarian supply chain management

Purpose – The purpose of this paper is to address the inefficiency in resource allocation for disaster relief procurement operations. It presents a holistic and reconfigurable procurement auctions-based framework which includes the announcement construction, bid construction and bid evaluation phases. Design/methodology/approach – The holistic framework is developed in a way that auctioneers an...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}


Journal title

volume 31  issue 7

pages  1057- 1065

publication date 2018-07-01

By following a journal you will be notified via email when a new issue of this journal is published.

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023