维权抗争型群体性突发事件的行为效用分析

Analysis on Mass Unexpected Incident of Resistance for Rights with Behavior's Utility

维权抗争型群体性突发事件属于当代社会群体事件的主要类型。针对这一类型群体事件的特征展开分析,引入个体不公平感和效用替代得益,构建维权抗争型群体性突发事件的复制动态模型,进而对事件的扩散与收敛进行研究。结果表明,当弱势群体中的个体不公平感越强,或弱势群体与强势群体的得益差越大,群体事件越容易爆发。最后,结合"宁波PX事件"案例的扩散和收敛进行了研究。

According to existed researches, resistance for rights in the incident is main type in contemporary mass incident. This dissertation analyzes this type of mass accident in allusion to its characteristics. Author considers the stage of spread or convergence with replicated dynamic equation by using utility instead of profit and joining the individual sense of injustice. Finally, it concludes that the greater the individual sense of injustice and gap of benefit from strong to vulnerable group would be, the more easily the mass incident would break out. In the end, and author combines diffusion and convergence of Ningbo PX incident to explain that conclusion.