一类具有补偿的采购供应链中供应商R&D投资决策分析

在建立具有补偿的采购供应链R&D投资规模调控模型的基础上,对采购中供应商的R&D投资决策均衡进行研究,着重探讨采购商的决策偏好和供应商的行动顺序对投资均衡的影响。所得结论表明:在一定的条件下,供应商对R&D项目的投资均衡为采购商所希望的均衡,但是,当采购商对供应商的投资行为存在决策偏好时,无论供应商先行动还是后行动,供应商的投资均衡将会偏离采购商所希望的均衡。

Analyzing Suppliers Decision-making for R&D Investment in Procurement Supply Chain with Reimbursement

This paper is intended to study the suppliers’decision-making for R&D investment in procurement supply chain with reimbursement.On the basis of constructing the model of R&D investment scale adjustment of procurement supply chain with reimbursement,this paper analyzes the equilibrium of suppliers’R&D investment decision-making in procurement supply chain with reimbursement.The influence of buyer’s preference for some suppliers and suppliers’decision order is mainly discussed.It comes to the conclusion that : under certain conditions,manufacturers’investment equilibrium of R&D projects is identical to the purchaser expectation,however,if the buyer’s preference for some suppliers is different,regardless of suppliers’decision order,the investment equilibrium will deviate from the purchaser expectation.