供应链风险管理是供应链管理的重要内容之一,将复杂网络病毒传播动力学中的易染状态-感染状态-易染状态(SIS)模型引入到供应链风险传播研究中,建立了供应链网络风险传播模型(SIS-RP).并以小世界网络为例,从整个供应链网络角度对SIS-RP模型进行了仿真分析.研究表明,各企业应对风险干扰能力的提高能很好遏制风险在供应链网络中的传播. SIS-RP模型能在一定程度上反映风险在供应链网络中的传播演化过程,初步验证了复杂网络理论可应用于供应链风险传播相关问题的研究.

Managing risk in supply chains is an important topic  in supply chain management. This paper proposes a risk  propagation model (SIS-RP), based on the susceptible-infected-susceptible (SIS) model, in supply chain risk management (SCRM).   Considering the small world network as an illustration, we
   use simulation analysis method to analyze this model from   the supply chain network perspective. The results indicate that,  the risk propagation can be controlled by improving the anti-interference ability in supply chain network. The SIS-RP model can reflect evolution process of risk in supply chain network  to a certain extent, and demonstrate the feasibility  of complex network theory  in the supply chain risk propagation study.