城乡差异和人口流动中的收益与风险机制

SOCIAL RISK-BENEFIT IN POPULATION MOBILITY IN CHINA

本文根据城乡差异导致农村人口流向这一社会现象出发,利用社会收益与风险进行比较分析,表明城乡社会收益与风险的分配不均是人口流动的根源所在,通过人口流动这一再分配过程减少收益与风险梯度差,使城乡收益与风险的分配达到Pareto最优状态,从而不断推动我国城市化发展进程。

With the development of economy and systematic reform, population mobility from suburban to urban is more and morebecoming a mainstream in course of Chinese urbanization. This paper analyzes the motivation of population mobility by the theoryof social benefit-risk. As a matter of fact, population niobility lies in the social benefit-risk disparty between urban and suburban.Population mobility results from the disparty, and drives a new reparttion which makes the social benefit-risk reach itsPareto optimum. ...