研发不确定性对供应商创新效益的影响  

Impact of R&D uncertainty on supplier innovation benefits

作　　者：刘利平[1] 吴敏鑫 李金生[1] 

机构地区：[1]南京师范大学商学院,江苏南京210023

出　　处：《计算机集成制造系统》2017年第12期2728-2736,共9页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金资助项目(71402072;71372181)~~

摘　　要：针对制造商将研发外包给供应商的情形,分析了研发不确定性对供应商创新效益的影响。基于Hotelling模型构建了消费者效用函数,分别推导了研发存在不确定性时批发价格契约、质量依赖批发价格契约和利润共享契约下供应链及其成员的最大利润和最优质量,分析了研发不确定性对供应商创新效益的影响。结果表明,在研发投资成本较低时,在质量依赖批发价格契约下,制造商的效益将高于自身预留利润;研发投资成本较高时,只有利润共享契约才能协同供应链,并随着研发投资成本的增加,分成比例越高越能对供应商创新进行有效激励。Aiming at the problem that the manufacturer outsourced to the supplier,the impact of RD uncertainty on supplier innovation benefits was analyzed.The consumer utility function was constructed based on Hotelling model;the maximum profit and the optimal quality of supply chain were derived respectively under three different contract scenarios：the wholesale price contract,the quality-dependent wholesale price contract and the revenue-sharing contract when RD uncertainty existed in the development.The influence of RD uncertainty on innovation benefits of suppliers was analyzed.The results showed that the benefit of manufacturer would be higher than its reservation profit in the quality-dependent wholesale price contract with a low RD cost;only the revenue-sharing contract could coordinate the supply chain when the RD cost was higher,and the corresponding increase in proportion of profits could effectively encourage the supplier to innovate.

关 键 词：研发不确定性 供应商创新 供应链契约 HOTELLING模型 

分 类 号：F253.4[经济管理—国民经济]