摘要
To participate in social insurance is a major social responsibility of enterprises, even it is a mandatory social policy, companies still escaped pay society insurance. The serious consequences of this phenomenon become increasingly prominent.it not only damaged the justice of labor market, but also violated the staffs interest. Various factors influence enterprise to participate in social insurance behavior .Human capital is the impact of insurance companies. This paper is mainly focusing on the theory analysis of different human capital participating behavior of enterprises. From the perspective of human capital, using the cost-benefit theory and rational choice theory in economics to explore participating behavior, enterprise employees of different human capital differences in attitude to attend social insurance. No matter enterprises with higher or lower human capital, enterprises and employees choose to participate in social insurance act consistently. But, it can improve participate of low human capital enterprise behavior when payment rate reduced. So, it is suggested that establishing a lower level of social insurance system is helpful to expand coverage, it can through e^tahllgh the sunnlementarv insurance system meet the needs of more people.