the purpose of this research is to identify business models for the creation and operation of child-friendly residential spaces for the underprivileged, and to suggest policy measures to support them. To this end, the residential space for children in this research is defined as existing small-size public rental housing where children can continue living and where necessary functions and services from the perspective of

children are combined. Among such housing, the residential space for children is developers such as the state, local governments, LH and local public corporations as prescribed in the Special Act on Public Housing. The subjects of this study are designated as school-age children (6 to 11 years old) who are able to move independently and start learning social relationships, among children under the age of

18 as defined by the Child Welfare Act.