Abstract: This paper establishes integrative weighting model based on the analysis of agility index of dynamic alliance. This model integrates the analytic Hierarchy Process method, entropy method and mean-variance method and proposes a subjective and objective weighting method, which not only can reflect the purpose of decision-makers but also avoid the objectiveness of evaluation result. Thus this model eliminates the disadvantages of objective weighting and subjective weighting methods. The proposed method can be applied to the determination of agility index weight.