基于Volterra模型的供应链联盟伙伴企业合作竞争关系研究

为了研究供应链联盟中伙伴企业之间的合作竞争关系对联盟稳定性的影响，借鉴共生理论。分别就主体均势和主体非均势供应链联盟伙伴企业之间合作竞争关系建立了Volterra模型，通过求解，讨论了合作竞争的均衡解的存在及均衡条件，揭示了供应链联盟伙伴企业之间的合作竞争的动态共生本质。研究结果表明，合作与竞争的能力影响均衡值的大小；在主体非均势供应链联盟中，劣势企业在合作竞争中相对被动，对合作溢出的吸收能力较弱；企业要根据自己的合作竞争能力决定在联盟中的合作竞争策略。

The Research of Supply Chain Alliance Partner Enterprise Co-opetition Relations Based on Volterra Model

In order to study the influence of the partner enterprises' co-opetition relations to the alliance stability in the supply chain alliance,the Volterra model was established based on symbiotic theory to supply chain alliance partner enterprises' co-opetition relations under the main body power balance and the main body non-power balance.Through the solution,it is discussed to the cooperation competition balanced solution existence and the balanced condition,and dynamic symbiotic essence was revealed between the supply chain alliance partner enterprises' cooperation competition.The results shows,co-opetition ability influence equilibrium value.In the main body non-power balance supply chain alliance,the inferiority enterprise is relatively passive in the co-opetition,and is weak to the cooperation overflow's absorbency.The enterprises make decision in the alliance co-opetition strategy according to own co-opetitive ability.