Housing affordability stress
A concept used to measure the impacts of poor housing affordability. Housing stress is said to occur if an unreasonable proportion of household income is required to pay housing costs. There are a range of approaches to defining and measuring housing stress, with the most common in Australia being the ‘30/40’ affordability rule. This ‘rule of thumb’ defines housing stress as occurring when households in the lowest 40 per cent of the income distribution pay more than 30 per cent of income on housing costs, adjusted for household size.