中文摘要：

利用量子博弈模型对集群创新网络企业间的知识共享困境进行了量子化分析，并以博弈中出现的企业间纠缠度为中介，结合Logistic方程进一步研究需求交叉弹性对企业知识共享行为的关键作用。结果显示，当需求交叉弹性控制在一定范围内时，两企业会走出“囚徒困境”，选择知识共享，形成Pareto最优状态下的Nash均衡，为集群创新网络如何获得持续性竞争优势提供了借鉴。

英文摘要：

Using the quantum game model, this paper explored the predicament in knowledge sharing between the enterprises of cluster innovation network by the quantized analysis. And based on the degree of enterprises entanglement, further study the key role of cross-price elasticity of demand for enterprise knowledge sharing behavior combined with Logistic equation. The results show that the two enterprises will be out of the ＂Prisoner＇s Dilemma＂ and select the sharing of knowledge, when cross-price elasticity of demand is controlled in a certain range, then form a Nash Equilibrium under Pareto optimality and provide a reference for how to obtain a sustainable competitive advantage in the cluster innovation networks.