Business Impact Analysis Based on Supply Chain's Knowledge Sharing ability

Supply Chain is not the material chain, but also knowledge of the supply chain on 21st Century.The article outlines the significance of supply chain knowledge sharing.By the Prisoner's Dilemma Model of game theory,the article analyses the affectial relationship between knowledge sharing among enterprises and corporate earnings in the supply chain. The article came to the conclusion that knowledge sharing among enterprises would help the whole supply chain to maximize total revenue and improve supply chain efficiency and knowledge sharing success rate.