单源与双源供应的选择决策

Decision-making Between Single or Dual Sourcing

主要供应商价格便宜但不可靠,次要供应商价格稍贵但更可靠,买方企业权衡供应风险与采购成本做出决策。作者对单源与双源供应商的选择做出决策模型,以及双源供应前提下次要供应商份额对于利润的影响。研究表明,供应链中断的风险评估是影响决策的重要因素,此模型对实际决策有很大参考意义。

Including supply main suppliers and minor selection strategy model in the presence of supply chain disruption risks,the application of the proposed model and results explanation and improvement.In the presence of supply chain disruption risks,in order to achieve the expected profit maximization,the buyer enterprise can choose single sources of supply strategy,or main suppliers and secondary suppliers combination strategy.demonstrating the feasibility of application model,explaining the differences between model and the actual decision.The results of the study show that,the risk assessment model is the biggest factor that influence the actual decision.