关键词: 供应链, 协同契约, 利润共享, 买回契约

Abstract: To study collaboration mechanism, a new hybrid contract was proposed which was the combination of profit sharing and buy-back contract.SSupply chain collaboration analysis was conducted for two-stage supply chains, between a supplier and a retailer or between a supplier and multi-retailer. The whole analysis process adopted Stackelberg game theory. In this analysis process the supplier acted as the leader by announcing its collaboration policy in advance and retailers acted as followers by making their ordering decisions with this information. The analysis results and numerical example illustrated that collaboration between supplier and retailers could be achieved and total profits of supply chain channel could be maximized in Stackelberg game process by the hybrid contract.

Key words: :supply chain, coordination contract, profit sharing, buy-back contract