This indicator summarises the types of policy measures towards affordable housing that exist in the 46 countries that responded to the 2019 and 2016 OECD Questionnaire on Affordable and Social Housing (QuASH 2019, QuASH 2016). This indicator also provides an overview of the different levels of government involved in the administration and funding of housing policy measures. Further details on the different policy measures can be found in other indicators in the Affordable Housing Database section “Public policies towards affordable housing”