关键词: 寄售契约, 收益共享, 供应商竞争, 分散决策, 价格弹性

Abstract: Aiming at the supply chain structure consisted of two suppliers and one retailer,three models associated with centralized decision-making,total decentralized decision-making and partially decentralized decision-making under consignment contracts with revenue-sharing were formulated.The effect of suppliers'competition to the optimal decisions and revenue equilibriums of those three models was demonstrated and the channel performance was compared as well.The comparison result showed that the chain-wide profit under the centralized decision-making was superior to the other two models.Without intensive competition,suppliers'joint action could only improve the suppliers'profits but ruin the retailer's and even chain-wide profits|however,with intensive competition,suppliers'joint action could achieve Pareto improvement for all participants.A sensitivity analysis of supply chain revenue for pure and cross demand-price elasticity was also conducted.

Key words: consignment contracts, revenue sharing, suppliers'competition, decentralized decision-making, price elasticity