A method for the coordination supply chain surplus profits allocation problem based the collaborative risk

The collaborative risk is the key factor of coordination supply chain surplus profits allocation, and affect the stability of coordination supply chain mechanism. In order to solve the surplus profits allocation problem, analyze the reasons and category of the collaborative risk, and then measure the risk of supply chain members through the method of Two-factor evaluation. On the basis establish the system of coordination supply chain surplus profits allocation considering the collaborative risk of the supply chain members.