An incentive mechanism of information sharing in supply chain

Sharing the information effectively is one of the key factors of supply chain successful management, and the basic of supply chain coordination is high quality and high efficiency information sharing of node enterprises. The indexes system of evaluating shanred information of supply chain is established from the aspects of information quality, information capacity and information technique; Then a fuzzy synthetic evaluation model of information is proposed; According to that, an incentive mechanism is presented that node enterprises distribute the profits brought by shanred information according to their offered information's quality and extent. The study shows that node enterprises can consciously share themselves private information by the incentive mechanism, accordingly whole performance of supply chain can be increased and the supply chain system will be more stationary.