Analyses on the Characteristics in the Distribution of the Concentration of the Vulnerable Groups and the Residential Areas in Seoul : Focusing on Residents of Private Rental Housing

The aims of this study is to measure the concentration of the vulnerable groups and analyze the characteristics of the concentrated area using a spatial autocorrelation analysis. The study is focusing on the dwelling areas of vulnerable groups considering financial conditions. For this, the analysis targets were set as residents of private rental housing except those living in public rental housing in Seoul. The results showed that the spatial density of vulnerable groups was derived and shown to increase over time. In addition, the results of the spatial correlation is increasing between dense areas and deteriorated low-rise residential areas. Moreover, it was confirmed that the areas concentrated around the city center which are recognized as representative residences for vulnerable groups; these results show that both spatial polarization and economic polarization are occurring, which is an area of concern for our society. In housing policy, it is necessary to supply rental housing that satisfies the local space needs of vulnerable groups. Also, it is necessary to secure sufficient affordable housing for vulnerable groups because low-cost housing can be demolished as a result of the urban redevelopment project, so they can be concentrated in deteriorated areas. Although based on traditional theories, the segregation of residences is inevitable because of socioeconomic differences and the allocation of resources. However, if these trends prevail, they can accelerate regional imbalances and cause social conflicts, which will incur policy efforts at both the urban and spatial level.