Manufacturing and selling tactics for a green supply chain under a green cost sharing and a refund agreement

Abstract

Purpose

This paper aims to deal with optimal pricing and production tactics for a bi-echelon green supply chain, including a producer and a vendor in presence of three various scenarios. Demand depends on a price, refund and quality where the producer controls quality and the vendor proposes a refund policy to purchasers to encourage them to order more.

Design/methodology/approach

In the first scenario, the members seek to optimize their optimum decision variables under a centralized decision-making method while in the second scenario, a decentralized system is assumed where the members make a decision about variables and profits under a non-cooperative game. In the third scenario, a cost-sharing agreement is concluded between the members to provide a high-quality item to the purchasers.

Findings

The performance of the proposed model is investigated by illustrating a numerical example. A sensitivity analysis of some key parameters has been done to study the effect of the changes on the optimal values of the decision variables and profits. From sensitivity analysis, the real features are observed and mentioned in this section.

Originality/value

This research examines the behavior of partners in a green supply chain facing with a group of purchasers whose demand is the function of a price, greenery degree and refund rate. This proposed mathematical model is developed and analyzed which has an implication in supply chain model.

Citation

Taleizadeh, A.A., Noori-Daryan, M. and Sana, S.S. (2020), "Manufacturing and selling tactics for a green supply chain under a green cost sharing and a refund agreement", Journal of Modelling in Management, Vol. 15 No. 4, pp. 1419-1450. https://doi.org/10.1108/JM2-01-2019-0016