Research On The Mechanism And Effects Of Social Security Adjusting Urban Residents' Income Distribution

Since the reform and opening to outside world, China have made great achievements in economic construction, and the income gained great improvement, but the income gap of residents in our country still present enlarging trend. Expanding on the income gap has caused a lot of social contradictions, and some even in relation to the people's livelihood. Therefore, the problems to narrow the income gap problem and prevent the development of social polarization are to be solved. To resolve these contradictions, all policy measures must be taken to carry out distribution systems, and social security is an important way to achieve income redistribution, so the research on social security adjusting income distribution is undoubtedly a significant thing. Researching the regulation effect of social security on the income distribution, and improving the social security adjustment mechanism on income distribution, is helpful of giving full play to the social security benefit on the regulatory function of the income distribution, effectively adjusting income distribution gap, reducing poverty, improving people's livelihood, promoting the healthy development of the equal harmonious social, and then maintaining the social stability.In the reform of the social security system, these problems such as whether China social security realized the function of income redistribution and how it can realize the function need us to research and solve. This article discussed the regulation conditions of Tianjin urban residents'social security acting on income distribution, using Gini coefficient comparative analysis to show the change condition on income gap of residents, utilizing related data to calculate the Gini coefficient before and after the social security expenditure and social security fund raising of Tianjin urban resident income, and then knew the regulation degree of social security expenditure and social security fund raising acting upon Tianjin urban family income. This research shows that the regulation effect of social security expenditure acting on Tianjin urban family income distribution is remarkable, and finally supplies the reasons about adjusting social security income distribution between Tianjin and the whole country.