A One-Vendor Multiple-Buyer Production-Distribution System: Vendor-Managed Inventory and Retailer-Managed Inventory

25 Pages Posted: 14 Jul 2012 Last revised: 15 Jul 2012

Xiao Huang

John Molson School of Business, Concordia University

Yunfan Li

China Academy of Telecommunication Research, Ministry of Industry and Information Technology of China

Date Written: July 12, 2012

Abstract

The paper considers a production/distribution system that involves one vendor and multiple buyers. The buyers belong to an entity that is operationally more cost efficient than the vendor. We study two settings that have been widely applied in practice: vendor-managed inventory (VMI) and retailer-managed inventory (RMI). Specifically for the two-buyer problem, we characterize equilibrium under RMI and optimal solution under VMI. Our VMI solution is shown to be more cost efficient than others in literature. The general multiple-buyer problem can be non-tractibal and a heuristic is provided to approach decisions under both settings. One surprising finding is that under VMI, the production decision need not involve operational information of the buyers (e.g., inventory/logistic costs) but only their market information (e.g., demand). Numerical results suggest that VMI and just-in-time production are substitutes in improving the efficiency of the distribution network. VMI can be more critical for companies with rigid capacity, seasonally low demand, or complex distribution networks.

Keywords: production, inventory, vendor managed inventory, supply chain, game theory

Suggested Citation

Huang, Xiao and Li, Yunfan, A One-Vendor Multiple-Buyer Production-Distribution System: Vendor-Managed Inventory and Retailer-Managed Inventory (July 12, 2012). Available at SSRN: https://ssrn.com/abstract=2104984 or http://dx.doi.org/10.2139/ssrn.2104984

Xiao Huang (Contact Author)

John Molson School of Business, Concordia University ( email )

1455 de Maisonneuve Blvd West
Montreal, Quebec H3G 1M8
Canada

HOME PAGE: http://www.xiaohuang.ca

Yunfan Li

China Academy of Telecommunication Research, Ministry of Industry and Information Technology of China ( email )

Beijing
China

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