MULTI-PERIOD SUPPLY CHAIN COORDINATION USING TRADE PROMOTION: COMPLEMENTARY SLACKNESS APPROACH

Authors

  • Phattarasaya Tantiwattanakul Sirindhorn International Institute of Technology, Thammasat University
  • Aussadavut Dumrongsiri Sirindhorn International Institute of Technology, Thammasat University

DOI:

https://doi.org/10.23055/ijietap.2019.26.4.3800

Keywords:

Supply chain management, Coordination, Optimization, Pre-announced wholesale price, Trade promotion

Abstract

In this paper, a two-level supply chain network with a single manufacturer supplying a single product to a single retailer is studied. This research uses a trade promotion strategy to coordinate the supply chain by finding the optimal pre-announced multi-period wholesale prices that can induce the retailer’s decentralized decisions to be the same as the retailer’s centralized decisions with the minimum total cost for the supply chain. The manufacturer makes production, inventory, and wholesale price decisions. The retailer makes ordering and inventory decisions. A procedure is proposed to determine optimal wholesale prices to pre-announce in each period to the retailer, coordinating the supply chain using complementary slackness conditions. The results show the coordination benefits for a supply chain when the setup or reorder cost is high but the average demand is low. Finally, the performance of the proposed method is compared with the performance of the “Every Day Low Price” wholesale price policy.

Author Biography

Aussadavut Dumrongsiri, Sirindhorn International Institute of Technology, Thammasat University

School of Management Technology

Associate Professor, Head of School.

Published

2019-07-31

How to Cite

Tantiwattanakul, P., & Dumrongsiri, A. (2019). MULTI-PERIOD SUPPLY CHAIN COORDINATION USING TRADE PROMOTION: COMPLEMENTARY SLACKNESS APPROACH. International Journal of Industrial Engineering: Theory, Applications and Practice, 26(4). https://doi.org/10.23055/ijietap.2019.26.4.3800

Issue

Section

Supply Chain Management