关键词: 绿色供应链, 两型博弈, 宗系解, 绿色技术创新

Abstract: Green technology is the key to improving the competitiveness of green supply chain,and it also has an important impact on the decision-making of green supply chain members to choose partners.Based on the two important factors that were green technology innovation and technology sharing,the non-cooperative-cooperative biform game model was used to analyze the green technology innovation and the partner selection of a two-level green supply chain composed of one supplier and three manufacturers.In the cooperative game stage,the clique solution was used to allocate the benefits to the members of the green supply chain.In the non-cooperative game stage,the optimal decision of green technology sharing or innovation among the members of the green supply chain was obtained,and a pure strategy Nash equilibrium was got.The research results showed that:without considering the green technology innovation of the manufacturers,the supplier preferred to choose predominant manufacturers as the partner;further,the supplier would choose technology sharing only when the cost of sharing was low.On the other hand,when considering the green technology innovation of the manufacturers,predominant manufacturers still had greater advantages,while relatively weak manufacturers could only be selected as the partner when the benefits of green technology innovation are higher than those of predominant manufacturers.The conclusions promoted to show the internal mechanism of green supply chain partner selection,and had certain theoretical and practical significance for the management practice of green supply chain.

Key words: green supply chain, biform game, clique solution, green technology innovation