Housing affordability refers to the ability of individuals or families to afford suitable and adequate housing within their budget. This research area examines the various factors that contribute to the affordability of housing, including income levels, housing prices, rental rates, mortgage rates, and government policies. Researchers in this field investigate the impact of housing affordability on individuals and communities, as well as strategies for improving access to affordable housing for low-income and disadvantaged populations. Additionally, studies may also explore the social, economic, and health implications of housing affordability issues. Overall, research in this area aims to inform policies and initiatives that can help create more affordable housing options for all individuals.