Coordination for threelevel supply chain under disruption with combined contract
PENG Haiyan1， CHEN Weijiong2， LIANG Chengji1
1.Shanghai Maritime University， Logistics Research Center， Shanghai 201306；2.Shanghai Maritime University， College of Ocean Science and Engineering， Shanghai 201306
Abstract：Based on the consideration of stochastic market demand， coordination of simple threelevel supply chain is achieved through the establishment of revenue sharing and markdown money combined contract model. But dramatic changes in the size of the market under disruption， will cause instability in the supply chain environment， thereby affecting the normal operation of the enterprise node and disrupting its original production plan. Supply chain optimization contingency strategies are proposed under disruption， and the original combined contract has been improved to include an antiemergency nature. Finally， numerical examples are utilized to verify the effectiveness of t revenue sharing and markdown money combined contract， and how to distribute gross profit supply chain system among its members has been described.
