Subject(s): Informal sector (Economics) -- Low-income housing -- Stadsplanning. -- Income and household expenditure on housing- low income urban families in Nigeria, impact of slum upgrading program in metropolitan manila on housing based income generation activities, economic use of housing pirata and invasion barrio medellin, job creation in residential areas- comparative study of public and private communities in Kumasi, Ghana, effects of an upgrading project on income generating activities in Brazilian squatter settlement, affordability criterion- inefficient, inequitable and immoral, reviving affordability theory, employment in world bank urban development projects in Africa, impact of improvement of housing conditions on income and expenditure of low income groups - Tunisian case study, housing and income generation policies for urban poor -- Home upgradation and income generation from housing, income housing linkages- case study of pavement dwellers in Calcutta, understanding household productivity with the framework of urban structuring, household, housing and home based economic activities in low income settlements, some aspects of public policy and family economy in urban renewal flats in Jakarta